150% More Power : Milwaukee M12 Battery Upgrade!!

Рет қаралды 14,767

Жыл бұрын

Link to Battery Welder: amzn.to/3Zo3Mpn
Link to Helping Hands: amzn.to/3ZnwHd9
Do At Your Own Risk!
Yep, I leveled up my Milwaukee M12 12v battery! And this baby kicks backside!
So in this video I show how to replace failed or damage cells in a Milwaukee M12 battery pack. I decided to create this video because my battery would not charge anymore or work in any tools. If you do it right, not only will you have a repaired pack, but possibly more power. I will walk you through the whole process to fix and repair your broken battery. I also explain the difference between 18650 battery cells and how to best select a cell for your application. In this video I replaced the Milwaukee stock Samsung 15m 3.7v with Molicel p28a cells.
Sit back, relax, and feel the power!
#KiteArmy 2023

Пікірлер: 65

@AlAmantea 3 күн бұрын

Your math is wrong... 25 is 227% of 11. Your success was greater than you thought!

@pointnozzleaway 19 күн бұрын

I know spotwelding, and I know Lithium batteries.....You Sir 🏆

@goodmanshealth Жыл бұрын

That success was a lot to ingest but thank goodness you made it easy to digest.

@Kitearmy Жыл бұрын

don't eat batteries

@willptech7565 Жыл бұрын

Nice job. I’ve been building packs for a while now and for you second time, your not that bad lol!

@AppleFanX2 2 ай бұрын

Very informative! Thanks Andrew!

@Kitearmy 2 ай бұрын

Glad you liked it

@lookoutman Жыл бұрын

Well done!

@Kitearmy Жыл бұрын

Thanks

@colonelkfc33 Жыл бұрын

This stuff will become more and more important as more things go battery powered. Home owmers, small engine repair people, and implement dealers will want to know how to do these types of repairs/replacement especially when the warranty runs out. It will just make battery powered implements even more economical and be able to be used even further into the future.

@Kitearmy Жыл бұрын

Good stuff to know for sure!

@TruthSeekerAi 7 ай бұрын

the earth ending had me dyin

@Kitearmy 7 ай бұрын

literally :)

@MadLadCustoms Жыл бұрын

Good info, I've recently bought a knockoff 9ah Makita battery that has less capacity than my 6 year old 5ah from Makita 🤡 Chyna alive and well, but at least I have a good pack to replace the cells and make my own with this method!

@Kitearmy Жыл бұрын

So cool!

@DarksouIjah Жыл бұрын

You should have done the Tim Taylor grunt from Home Improvement. “More power!! Ugh ugh ugh!” Ok yeah, I’m a nerd, don’t judge me.

@Kitearmy Жыл бұрын

I think we are all nerds at heart

@nathanvanlieshout7834 Жыл бұрын

So, you went from a 1.5AH battery to a 2.8AH battery so much better run time. BUT also going from 23A discharge rate to 35A means much more "power output" which would be noticeable, especially on your little saw and other high load tools. I'd say 150% more run time in practice, with around 52% more power output in theory. Very cool to see.

@ericklein5097 8 ай бұрын

All depends on the wattage of the saw and if it can use it

@ironman1518. 11 ай бұрын

Excellent video great presentation of the proces!! Thank you. Question please> Where do we get the insulators, metal tape and the temperature tape please? TIA!!

@alexlongpre4527 12 күн бұрын

Great video, you just showed exactly what I wanted to do but wasn't sure how to go about it. Thanks. Do you have a link to those molicell's

@bmfesta2009 Жыл бұрын

Event training video and really happy to see you were successful this time. So after going through this process I have to ask... Is it that much of a savings to rebuild a pack yourself vs buying a replacement?

@Kitearmy Жыл бұрын

It's a close call with this pack - but the larger the pack the bigger the cost savings would be

@haroldneely9253 Жыл бұрын

👍

@Kitearmy Жыл бұрын

Thanks mate

@SouthFLTools Жыл бұрын

Great job Andrew! Redemption is definitely yours this time around, congrats!! Was curious to know if you are in the M12 line of tools when it comes to drills and impact drivers. If so, how do you like them? I like the fact that they appear to be compact. Just not sure if they are as good and dependable as the larger 18v or 20v tools.

@Kitearmy Жыл бұрын

I have the M12 for the light stuff and Flex for the heavy duty stuff

@SouthFLTools Жыл бұрын

@@Kitearmy awesome, appreciate the feedback. Flex is definitely a powerful line of tools to invest in and is very attractive right now with their lifetime warranty.

@Kitearmy Жыл бұрын

@@SouthFLTools The quality of the stuff is impecable

@chrisalbertson5838 Жыл бұрын

My 12 drills are used for most jobs, I use the heavier M18 for things like circle saws and drilling concrete. But 90% of the time all you need is maybe to predrill a scew holes and drive a screw. Other times M18 is the only option, like my M18 circular saw. With lights M12 units are like powerful flashlights. The M18 are more like worklights for lighting u a room.

@doughartley6789 6 ай бұрын

Can you get by soldering instead of welding??

@microfilm1001 2 ай бұрын

soldering heats up the cell what is not good

@jdao917 6 ай бұрын

if you have a higher cdr does that mean theres more power that goes into the tool? 35AMP vs 23amps?

@OptimisticDeer-sn5fn 4 ай бұрын

Amps mean it lasts longer volts make it go faster

@GillySqueeze 10 ай бұрын

150 percent more power than a 1.5 what about 2.0A?

@cadrake89 8 ай бұрын

Is this Stevie from the show eastbound and down?

@Kitearmy 8 ай бұрын

nailed it

@jakbain1337 Жыл бұрын

So you effectively made a 3ah m12 battery pack that's available off the shelf? I'd be interested is seeing how it compares to a genuine 3ah m12 battery. Not negating the information regarding replacing of cells good to know when it comes to fixing damaged packs that's good information! Just feels wrong to compare the results in this way. For lack of a better analogy, my 100L fish tank broke I fixed it and now it's 200L and it now holds twice as much.

@Kitearmy Жыл бұрын

Or you had a 100l fish tank that would not hold water and now it does.

@jakbain1337 Жыл бұрын

@@Kitearmy This video doesn't portray that narrative. This video has a lot of emphasis on how the modified battery is so much better and how it lasts 150% longer. (Not 150% more power which should be 125% anyway) not that it is now functioning. The results are misleading considering there is already a STOCK 3ah battery. Don't market a repair video as an upgrade video. There is no link to the previous video in the description.

@Kitearmy Жыл бұрын

@@jakbain1337 Glad you loved the video

@Kitearmy Жыл бұрын

@@jakbain1337 Hey Jak - do you have a lift foil? I have a waydoo

@ericklein5097 8 ай бұрын

Molicel makes the BEST cells on the market HAND DOWNS (in terms of power cells)

@davidtran4760 Жыл бұрын

You need to make sure that all 3 cells are at the same charge level. Otherwise you will not be getting the most out of the cells. Its the same as how you should not mix an old AA alkaline with a new one. The old battery will drain the life out of the new one fast.

@Kitearmy Жыл бұрын

Good point -these were all bought new - not sure if the milwaukee charger balances the batteries

@brettwalkom948 Жыл бұрын

Doesn't the chip in the battery Ballance the charge rates

@Kitearmy Жыл бұрын

@@brettwalkom948 yes - but if the cells get out of balance the BMS can handle that

@Harvz78 Жыл бұрын

Where can I buy the batteries?

@Kitearmy Жыл бұрын

www.18650batterystore.com/

@noelnicholls1894 Жыл бұрын

This is a saver video, just in case. And a great project, though there are many off the shelf options now. Have had the twelve volt Milwaukee system nearly twenty years now and only in the last few years have the batteries started failing. Obviously I’m only an infrequent user. However there’s a lot of options now on Amazon for upgraded batteries with greater amp hours than the original. Got two and they far exceed the originals, and were far less expensive than the OEM options. But that work table and mini welder just looked like fantastically useful for building small stuff.

@Harvz78 Жыл бұрын

@@noelnicholls1894 Are you talking about the Chinese knockoff batteries on Amazon and eBay that is falsely rated 3.0ah which is actually just 1.8ah?

@noelnicholls1894 Жыл бұрын

@@Harvz78 It’s a crapshoot

@Kitearmy Жыл бұрын

@@noelnicholls1894 The helping hands are a must have - I would be careful with the Amazon batteries - they often overstate their specs.

@MarkK01 Ай бұрын

I have a couple M12 XC6.0 batteries that won't charge properly any more. I am to much of a chicken S^^T to mess with them lol. I would just sooner buy new ones.

@saulgoodman2018 Жыл бұрын

More runtime. Not more power.

@Kitearmy Жыл бұрын

Right!

@ethandonivan5175 Жыл бұрын

I wouldn't be surprised if the new better cells have a better time with voltage sag.

@Kitearmy Жыл бұрын

@@ethandonivan5175 The chainsaw definitely cut faster too

@MCMinerHQ 14 күн бұрын

There is absolutely no way that cells discharge rating is true. The amp hours is believable but not at that C rating and especially for that price. You can’t have all three.

@quintinwhite8653 13 күн бұрын

Molicels CDR are accurate. They are stronger and better batteries than the batteries milwaukee uses in all of their m12 and m18 batteries