Jump to content

Reliable, Silent Charger - Some Assembly Required

Recommended Posts

Please take note:  What I am describing here is not for everyone.  You need to do this right.  If you have any qualms about doing this kind of basic electrical work, don’t try it.  Mean Well LED power supplies have been used by the DIY ebike community for years.  The concept is not new.  The weak link here is you and if you screw this up consequences could be profound   If you know your way around a crimper, or a soldering iron… great this will be easy.  Kid stuff.  If not, don’t pick this project as your first learning experience.

Why reinvent the wheel here?  What benefit could be gained?

Ebike battery chargers tend to be dodgy.  The interwebs are filled with stories of frequent flyers whose chargers keep dying.  Its either a dead fan that in turn lets the charger heat up and fry, letting the smoke out of the internals (never a good sign) or perhaps the most common:  the charger stops cutting off at its cutoff voltage and keeps on charging … with potentially catastrophic results.

So… what is better?  You can see that in a popular commercial battery charger:  The Grin Satiator.  Its so efficient it needs no fan to cool it (or to fail).  It is also largely weatherproof and highly reliable.  The only demerits it gets from users - which have largely gone away over time - are programming/firmware issues.

[click on any image to embiggen in new window]


Oh and its cost is US$300+  once you figure in a programming cable, along with a couple of adapters.  I bought one.  It works perfectly.  But with an AWD bike with 2 batteries that I ride every single day and charge both at home and at work, I found convenient charging means walking up and plugging in.  Not carrying chargers with me, unloading them, setting them up etc.  So 2 batteries x 2 locations = four chargers.  $300x4= not happening.  And I carry a charger with me in case I get stranded.  $300x5=crazy talk.

What to do?  Use the same core hardware that gives us the $300 charger but without the fancy user interface.  That costs around $40.  We won’t have a fancy display screen or onboard memory, but it will still be adjustable with a screwdriver.


I have worked with three different models that can serve my purposes.  Remember that volts x amps = watts and this will be important when figuring out what to set your charger for:


  • Available regularly on Amazon for about US$55
  • Rated to 150 watts 
  • Rated as adjustable from 40 to 56v but actually adjusts from 39v to 58.1v
  • Usable as an 83% to 100% charger for a 36v battery
  • 80% to 100% for 48v battery
  • 80% to 96% for a 52v battery
  • Minimum amperage selectable is about 1a
  • Lower wattage rating means it must be set to lower amperage on 52v batteries (2.5a max for a 52v battery)
  • Designed for LED lighting and ‘moving sign’ lighting applications
  • IP65 rated for indoor and outdoor use.
  • Usable at EU or USA voltages.
  • Mean Time Between Failure (MTBF): 303,700 hours.  Yes, really.
  • Spec Sheet Here


  • Available often on ebay for about US$40.  Normally on sale in the $65-$75 range.
  • Rated to 185 watts
  • Rated as adjustable from 49 to 58v.  Actually adjusts from 48.3v to 60.0v
  • Usable as an 80% to 100% charger for 48v and 52v batteries.  Not usable on 36v systems
  • Higher wattage rating means can be used for faster charges than 150w CLG.  Typically this is a good 3a charger for 52v batteries.
  • Adjustable to very low current (about 0.85 amps) for safest trickle charging, ever.
  • Seems to ramp power down more slowly and precisely than 150w CLG as it approaches target voltage (not a meaningful feature; just an observation).
  • Mean Time Between Failure (MTBF): 192,200 hours, or almost 22 years of continuous use.
  • Designed for LED lighting and street lighting applications
  • IP65 rated for indoor, outdoor and wet/hazardous locations
  • Usable at EU or USA voltages
  • Spec Sheet Here


  • This is the Big Daddy.  As in bigger and heavier and more power output.
  • Street Price around $90.  Often available on EBay for around $50, even down to as little as $25 each if someone is selling off a pair of them wired together as Zero e-motorcycle chargers.
  • Essentially same specs as the HLG-185H-54A but is instead rated for 320 watts
  • Current can only dial down to about 2.0 amps.  But the high wattage rating means it can be dialed UP to make it a 5 amp charger (only aftermarket battery plugs like XT60 or Andersons are able to safely handle this current level).
  • MTBF: 157,100 hours (just under 18 years of continuous use)
  • The 320H units I have bought on the aftermarket were originally wired together in pairs in series and used as onboard 115v Zero Motorcycle chargers
  • Spec Sheet Here

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 


  • New addition to the product line since this thread was originally created. 
  • $125 street price.
  • 480 watt capacity
  • Minimum 4.4a rated current rate (max 8.9a) means not safe for anything but an aftermarket battery connector
  • Strictly a fast charger for a BIG aftermarket battery that can safely take 4-9 amps.
  • Not for novices - know what you are doing insofar as batteries, chargers and battery chemistry is concerned before you go this big.
  • MTBF 345,500 hours
  • Yes it is big.  Not the sort of charger you want to be carrying around.
  • Spec Sheet Here


  • New addition to the product line since this thread was originally created
  • $170 street price
  • 600 watt capacity
  • Minimum 5.6a rated current rate (max 11.2a) means not safe for anything but an aftermarket battery connector
  • Multiple power outputs enable charging multiple batteries at once, so may make some sense for multi-battery households.
  • Not for novices - know what you are doing insofar as batteries, chargers, charge capacities and battery chemistry are concerned.
  • MTBF 76,900 hours (a mere 8.7 years of continuous use)
  • If you thought the 480H was big wait until you see this one.
  • Spec Sheet Here


IP65 Enclosure - IP rated as "dust tight" and protected against 
water projected from a nozzle.  So these chargers are safe with:

* Garden hose spray - Yes
* Ocean waves - Maybe
* Bottom of fish tank - Hell no

Myself, my bikes have 52v batteries.  I do use a couple of CLGs at work for my charging station there but only because I hadn’t found the HLG-185’s yet.  The HLG-185’s are ideal chargers as they can charge at levels safe for the Sondors battery plugs (3a max) and can handle any voltage asked of them for a 48v or 52v system.  If you have an aftermarket battery that does not use the pin plug as does the Sondors batteries, then you almost certainly have an Anderson Powerpole, an XT60 or an XLR connector.  Those plugs can handle the higher amperage the 320 is capable of delivering.  I use a 320 as a travel-with charger under the theory that if I am stuck somewhere I want to grab as much charge as I can, as fast as I can.  But a 185 is perfectly capable of being a 3a charger and weighs probably half what the 320 does.


So… enough details already.  Lets make a charger!  Here’s what we need:

  • A Mean Well power supply.  The process is identical for all three models.
  • A pigtail’d grounded electrical plug.  They are sold on Amazon typically as replacements for corded drills and similar power tools.  NOTE: I am using a USA standard plug, but these units are made to accept worldwide voltage/current so just go to your local hardware store and choose your local version of a pigtailed, grounded power cord if you live outside the USA.  Oh, and read the spec sheet to confirm what I just said applies in your country.
  • A digital watt meter to tell us what we are outputting to the bike.  For almost all of my chargers I use $15 inline watt meters.  This is optional but very desirable.
  • An interface from the charger to the battery.  I will use an XT60 as the direct connection, which is what a lot of aftermarket batteries use.  You can then plug just about any adapter into that for your Sondors or whatever else you have.  Note in the picture above, bottom center just to the left of the little adjustment screwdriver we will keep with the charger, that there is a pin plug adapter for use with Sondors batteries.  That one came from Luna Cycles.

A note on battery/watt meters.  Here’s the short version:  They suck.  Or more accurately they are oftentimes off by  a bit, and there is no way to calibrate them.  Its not uncommon to see a battery meter accurate to within 2%.  That sounds ok unless you are charging to 58.8v, which could be 59.98v with a 2% error and that is very, very bad.  So you want to take a multimeter or similar *known safe benchmark* (in a pinch the reading on your LCD screen will work once you have disconnected any charger from it) and use it to learn where your chosen meter is in terms of its accuracy.  I do this and then I take a labelmaker and make a label telling me how much a battery is + or - actual voltage.

So for example, if my target voltage for a 52v battery is an 80% charge of 55.4v, and my watt meter is reading 0.50v higher than it should be, then I create a label that says


  • UPDATE (22 Apr 2019):
    This link directly below is one of many cheap Chinese watt meters.  the last two I have used, purchased across a span of 4 months, exhibited a new and consistent behavior:  Plug them in and they are WAY high, by like 1.2v.  But sit and watch the meter over a span of about 5-10 minutes and you will see it slowly auto-correct itself down to a steady reading.  this steady reading will still be off by a bit but not so bad... these last two meters were both off by only about 0.20v... so I recommend these as your best option - and recognize they have a calibration stage at startup that you need to wait out.

So now, we have our parts in hand and its time to assemble them.  In order the steps are

Step 1
Attach the pigtail’d cord to the input side of the Mean Well unit.  For the USA plug and the Hanvex drill cord I have been using the wire sequence is green (cord wire)  to green (charger wire) for ground, black (cord)  to brown (charger) for AC+ and white (cord)  to blue (charger) for AC-.  Note that the wire colors are noted on the charger left side, but as ACL and ACN.  DO NOT SCREW THIS UP.   These are international standard designations and colors which as usual the U.S. does not follow.  If you want to check my work, start googling.  Myself, I use marine heat shrink butt end connectors to connect the wires.  I also use rather expensive electrician’s-grade crimping pliers.  There is a big difference between proper crimping pliers and … well, pliers.  Use the right tools for the job.  After I crimp, I heat shrink the connectors, add heat shrink around each individual wire and then do a heat shrink around that entire assembly.  How you do it is up to you (i.e. soldering or whatever).  Remember that this is mains power you are fooling with here so get this right.

Step 2
Attach a battery side plug.  In this case I am using a male XT60 which both works for my aftermarket batteries that have female XT60 charge plugs, and my Sondors bottle batteries where I can use my XT60-to-pin-plug adapter.  Same procedure as in Step 1 although a little simpler as there are only two wires.  Note that some of these charger units do not use red and black wires.  If you are not familiar with what the colors mean, the casing on the unit specifically tells you which wire is which (V+ and V-).

When you are done, you will have something looking like this:


Step 3
OPTIONAL - attach an inline watt meter to the output side of the Mean Well unit.  This is your power display.  I call this step optional because you could just calibrate your charger output once and not use a meter to monitor progress (easy enough to turn on the bike display during charging, which will hurt nothing).   Myself personally, even though meters are pesky insofar as getting them calibrated, I vastly prefer to have a real time progress monitor I need only glance at.
NOTE:  Source side of the meter gets connected to the charger.   Load side goes to the battery.

Step 4
OPTIONAL - make an extended output cord.  Essentially one big extension cord on the battery side. You’ll know real fast if you’d like to have one of those as whatever you made doesn't reach.  You could just hardwire this to your output lead on the charger.  But then you are stuck with that length alone.  I prefer to make a cable as I have no problem using a couple of 12 AWG XT60 pigtail ends to make a dedicated extension.  

Step 5
Connect an interface to your battery.  For a Sondors, this is a bottle battery connector.  For many batteries the generic standard is a male XT60 connector.  You can either buy a direct-connect bottle battery adapter (see link) or connect a male XT60 pigtail and then buy an XT60 Female-to-bottle adapter.  Doing it the latter way makes your charger able to connect to any battery (if you have another battery with say XLR connectors you can make an XT60-to-XLR adapter via a couple of pigtails).  You just swap in the adapter you need.  In this case I am picturing a Luna-sourced XT60 female to pin plug adapter.  A different source for the same thing is in the parts list below

Step 6
Go out and buy a little Phillips head screwdriver.  This tool will live with your charger forever so you should buy a new one unless you have an extra already. Its a must-have for the next step.  Also required if you plan on changing your settings (lets say you want to charge 80% one day and 100% the next).

If you have performed all of the above steps, you now have a parts pile that looks like this (well sort of, the meter and the charger have already been labelled with calibrations but just pretend we haven't done that yet):


Step 7
Dial in your output voltage.  Once you have connected an AC plug, and a battery side connector AND connected the inline watt meter, you simply have to plug the new charger into the wall.  Amps will read zero and volts will read whatever the unit is currently set for.  See the little rubber whatsits that are capping the voltage (Vo ADJ) and amperage (Lo ADJ) adjustors?  Pull those off and stick the screwdriver into the Vo ADJ hole.  Twiddle it around gently until you feel it seat into the adjustor.  Now turn it first one way, then the other.  Watch the voltage readout on your meter.  One way goes up, the other down ... and the directions are different on my 185's and 150's vs. my 320 so you figure out what direction does what yourself with your own unit.

Step 8
Calibrate your meter to reality.  Remember what I said above about meters.  You need to figure out how far off your meter is from your display.  As you can see if you look closely above, this meter is off by +0.50v.  Thats a fair bit.  The good news is when these types of meters are off, they are consistently off so you just need to know by how much (and if you can find a meter that is consistently accurate tell me.  I can't find one at any price).  this is a pain but you only have to do it once.

Step 9
Dial in your output amperage.  OK... moment of truth time.  You are plugged into the wall.  Time to plug into your battery.  Maybe you should do this out in a field with a long extension cord.  Don't do it in the baby's nursery or in Grandma's bedroom while she's asleep.  Plug the battery in and now watch the meter.  The voltage switches to now show the battery state of charge.  The amperage comes to life and shows the current level (amps) being fed into the battery. 

Once again, like you did with the voltage adjustment, use your screwdriver this time in the Lo ADJ socket and twiddle it until you see the safe amperage rate you safely want to safely run your charger safely at.  Did I forget to mention safety?  And volts x amps = watts ?  Pay attention and get this right.  If your meter is off - especially if it is reading lower than actual voltage - you will want to find out by what percentage it is off and adjust your indicated meter amperage less that percentage amount. 


  • Your charger does not switch its power feed on and then off like a light switch.  Instead, it will slowly ramp down its current delivery level (amperage) as the battery approaches your target voltage.  So that means if you plug in a battery that is fully charged or nearly fully charge, you will get a really tiny reading of current going into the battery - and this will give you a false idea of the amperage your charger is set for.  Because of this, when performing calibrations you must have a battery that is at least a couple of volts low.  At least.  If you are charging to 54v (100% charge on a 48v battery) then plug in a battery at no higher than, say, 50v state of charge.

If you have a Sondors battery and are using a pin plug, NO MATTER WHAT make sure this value does not exceed 3 amps.  The plug can't safely take more.  Again, remember that volts x amps = watts.  So if your 185w HLG-185 is feeding the max of 3.45 amps, that means at 58.8v it will be sending 203 watts which exceeds its 185w rating and thats VERY bad.  Here again.  Use your brain and don't screw up.  Best to leave a safety margin.  For example I have one of these set to a 'full' charge of 58.3v and 3.0 amps.  175 watts.

Step 10
Add a carrying case?  Your basic MOLLE water bottle bag will fit this all beautifully.  the slightly larger Condor bags available on Amazon will do so with a little more fudge room.  I got two green ones on sale for $5 and $8 respectively.  Sometimes they are more.  Happy hunting.

In the end what do you have?  A charger that you can expect to be reliable literally for years.  Not necessarily cheaper, but dependable.  If you buy this once you won't have to buy it again in 6 months or a year... and thats the usual story out there in ebikeland for the more demanding users in the DIY world.

Parts (remember oftentimes you can get these chargers for a lot less on clearance on Fleabay).  Especially the HLG-185 which is commonly used in street lights):

Mean Well CLG-150-48A
http://a.co/4IaEpLU  ($55)

Mean Well HLG-185H-54A
http://a.co/dy3U4qI  ($68)

https://ebay.us/H3w74L ($56.50)
https://www.onlinecomponents.com/mean-well/hlg185h54a-43123124.html ($48)

Mean Well HLG-320H-54A (84.10)
https://www.onlinecomponents.com/mean-well/hlg320h54a-43123431.html ($82)

Hanvex 18awg 3-prong AC power cord, 6ft, pigtail’d
http://a.co/iNJAOMX ($8.99)

XT60 male and female pigtails (need 5 total if you are using an inline watt meter, extension cable and xt60 lead for battery)
http://a.co/fuzw4cM (8.99)

Inline watt meter
http://a.co/b0iE00l ($15.99)

Option: Female XT60 to male barrel plug adapter
www.progressiverc.com/female-xt60-to-male-barrel-plug.html ($4.99)
https://lunacycle.com/xt60-female-to-barrel-male-plug/  ($6.95)

Carrying case for the CLG-150 or the HLG-185H- any similar bottle carrier should do - ($8.95)

Carrying case big enough for the HLG-320H (really, this is the best case for all of them, especially if you get them on sale?



  • Like 1
Link to post
Share on other sites
On 9/15/2018 at 10:25 AM, Manx Mariner said:

Does your HLG-185H-54A get pretty warm at the end of a charge?

They can get not only warm... they can get kinda hot.  But not so hot they will burn anything, including your fingers.  This is true even of the $300 Cycle Satiator.  free air convection (i.e. just sitting there and radiating heat) is how these things cool themselves without a fan.

For my Cycle Satiator, I added some black-anodized heat sinks using thermal adhesive tape.  I did this mostly because its a $300 charger and I want to ensure it lives forever.  But its rated for this sort of thing.  If I am using that Satiator to pump out a 5a emergency charge it gets almost too hot to touch, and again its made for that.  My HLG-320 is set for 5a and 58.75v by default but that thing is built heavily enough it doesn't get as warm.  Mass and surface area is a factor clearly.

You can do the same thing with these chargers.  My CLG-150-48A's both have some heat sinks stuck to their flat undersides so they actually sit on them (ideally of course, they would be on the top side but that side is ridged for heat dissipation).  But I have not done this with any others.  I think that slab-side bottom having complete contact with the smooth garage pavement is a better heat sink than anything I can rig up.

So short version:  Don't worry about it.  Its normal.

Link to post
Share on other sites
  • 2 weeks later...
On 9/21/2018 at 3:35 PM, MattRobertson said:

Ah... couldn't quite read that lettering on that pic.  I've heard of them.  I believe they were one of the originals of this kind of meter.  Unfortunately there are reviews of those meters being off like a lot of the clones.  You just have to take the good with the bad.


My charger has been working great with my 48v battery. I have bought a 52v and changed the charger to 58.8v and 2.5a. The 52v battery is down to 49v but will not charge. Any ideas?


I took the charger back to the 48v settings to test the charger again to make sure it wasn't the charger and it worked fine. Took it back to 52v/2.5a and still not charger. TIA

Link to post
Share on other sites

Hmmm.  Well, how about taking the meter out of the picture?  I usually use an XT60 on the charger and xt60's on the meter so I can run without the meter if I decide to do so (you can just turn the bike on and read the LCD in a pinch).  Looks like you used Andersons on both sides so assuming that will work.

I use exactly what you are using for my 52v batteries and have stepped down to 48v no problem... so its not the charger unit.

To save time we went to chat and discussed the situation directly.  Battery is at 49v, Manx Mariner has already tried taking the meter out of the picture and has also tried dialing the voltage back to 54v - to his formerly working 48v charge setting that he was using on a 48v battery.  Nada.  Charger still works on his 48v battery.  So that seems to take the charger out of the picture and point to the battery having an issue with its ability to charge.  He's working with the battery vendor to diagnose further.

Link to post
Share on other sites

Has anyone seen a bluetooth RC-type watt meter? One that would connect with a phone? I found a couple but not crazy about either one. I would like something like the Tenergy or Watts Up meters with bluetooth built-in and works with both Android and iPhone.



Link to post
Share on other sites
  • 2 weeks later...

Well, I was hopeful I would have the same experience Manx Mariner did with his Watts Up meter.  What I got was the worst inaccuracy I have ever seen on a meter that cost double the others I own.

55.4v of current is being read as 58.6.  Its just as bad if I connect the meter directly to my battery sans charger.


So... live and learn.  I'm glad Manx Mariner got a good one but clearly the $30 meter is every bit as much of a crap shoot as the $15 Chinese copies. 


Link to post
Share on other sites
1 hour ago, Manx Mariner said:

You would think they would be right on the money. I wonder why there is such a difference.

AND it is touted as "Made in USA".  Fat lot of good that did me.

The problem with all of these meters is they cannot be calibrated.  The Watts Up is advertised as accurate to +/- 1%, which means a 58.8v charge could be read as 59.4 (which means if it says '58.8' you didn't quite charge to 100%) or it reads 58.2... which means if you didn't calibrate it then you will keep charging past the 58.8v limit and literally burn off your potential cycle life on the battery.

If one of them could just have a potentiometer like the Mean Well chargers have on them... you could dial the reading up or down a tad and problem solved.  No such animal that I have seen. 

After I tried that meter in the post above I dug out a spare Tenergy (a.k.a. Amazon Chinese clone), put a connector on it and checked it.  It was off by -0.40v.  I can live with that.  Easy to put a label on the meter.

Link to post
Share on other sites

I had the opportunity to make another charger over the weekend for my daughter and son-in-law, who have matching Original 'X' models.  They also live in the EU and as such I needed the appropriate plug - the charger will auto-sense the voltage coming in and adjust accordingly.  So for those of you folks outside the U.S., here's what one looks like.  

My daughter's locale uses a 2-prong grounded 'Schuko' type plug which I got from a UK seller on Fleabay.  One nice thing about using international parts is they conform to the same international specs.  So there is none of the translation necessary to pick which wire goes to where.  Just match the colors and you are done.

[click on any image to embiggen in new window]


This time I took the time to take pics before and after during assembly.  The heat shrink and adhesive on the marine-grade splice connectors make for a very solid connection.  There is a trick to doing the best crimping: 

  • do it on the very ends
  • don't crimp so hard you tear deeply into the plastic covering the splice
  • ensure the pointy prong on your crimper faces AWAY from the other wires so if you do overcrimp and tear into the plastic, you won't expose metal facing the other wires.
  • Use a halfway decent crimper.  I think I made this point in the original post but it bears repeating.  Use the wrong tool for the job and your results will suck.

There is also a trick to heating the adhesive connectors - First, use a nozzle on your heat gun that narrows the heat exhaust so you can better direct it to a small area.  Next, heat the ends that you actually need to shrink up and grip the wire.  Stay away from directly heating the metal center.  If you do that, any tearing of the plastic over the crimp tends to actually seal itself.  If you heat the center, those tears will break open further as the adhesive plastic shrinks from the heat.  Its actually pretty easy to do... you just have know to do it... and now you do.


Heat shrink over top of those adhesive connectors and you have a stable, solid connection you need to look for to notice.


Do it again for the XT60 'universal' output connector.  Make sure that external heatshrink is plenty long.  In this case I made sure I had plenty of exposed wire on the end because I like the flexibility.  If I wanted to reinforce it and maintain that flexibility, self-adhesive silicone tape (sticks only to itself; spiral wrap it around the wire) is the perfect solution.  The Sondors-compatible bottle connector I chose for this charger had a male plug end on it, so I needed to make another connection using a short female-to-female XT60 extension.  It is important to get your genders right on a charger.  You do NOT want a male XT60 or male anything else exposed on the battery side as an arc between the terminals is much more likely on a male plug, and that can destroy your battery.


Here's the whole thing put together with a meter added to the end and the Sondors-compatible 5.5mmx2.1mm barrel connector attached.  The meter is showing it is configured for an 80% charge on a 52v battery.  After I took this pic I realized I needed to set it up for a 48v battery on an Original X and changed the voltage on the charger and the label on the meter.


Link to post
Share on other sites
  • 3 months later...

So does the or a meter, only read the "output" voltage/amperage  of the charger ONLY if there is a 'load" (e.g. battery connected on other end)  or can someone use a high quality multi-meter (with the appropriate connectors) to simply make the pot adjustments before attaching the charger to the battery?

I'm thinking more on the line of using this as a "home base" charger than a travel one.



Link to post
Share on other sites

@BillieC it works both ways.  I got into this in more detail in the installation/assembly posts at the beginning of the thread, but to revisit:

You want to power this thing up before connecting to the battery (thereby giving it a 'soft start' so there can never be a spark upon connection). 

When the unconnected charger powers up, you are seeing the source readings.  You will see voltage and this is the time you adjust the final output voltage you want to reach when the battery is fully charged. 

As you can expect, this is usually a set-it-and-forget-it job but if you are smart and doing balance-charging, you can set it for 80% and then one day decide you want 100% for your balance charge.  

Once you connect to the battery, the readings you are seeing are now a mix.  The amp reading is the current level being fed in real time.  The watt reading is the wattage output on the charger.   The volts are now the volts on the battery rather than the target charger voltage (and under charger load, the battery voltage reading will be higher than it will be when you disconnect unless you complete the charge cycle).  The amp-hour reading is a cumulative measure of what you have fed into the battery since power-up and personally I pay no attention to that.

Also, if you have no connection to mains power (for example the cutoff timer you should be using expires and shuts the power down) then the meter will read only the battery voltage, with zero watts and amps.


Link to post
Share on other sites

I recently sent my two CLG-150 chargers to a friend who is using one of my bikes as a test to see if she likes ebike commuting.  So I needed another charger and scored a near-pristine HLG-320H-54A on Fleabay for $50 delivered.  Its near-pristine because it was missing the rubber pot plugs.  I found these as replacements.  They are stiff but you can use your little Phillips adjusting screwdriver as a mini prybar and stuff them in the hole with it.  Then use the tip of your rotating thumb pressing down to 'screw' them in fully. 

They end up being such a solid, snug fit (still easy to pry back off) I would be comfortable giving them a blast of pressurized water at the local jet wash.  I won't... but I could I think.

Aidenia Floor and Bottle Jack Filler Plug, 8mm, 5-Pack


Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue. By using this site, you agree to our Terms of Use and Privacy Policy.