This helped me chwrge a HT hyper tough Walmart 20v with a 20v black decker when the HT charger died. Thanks!
@CR-Sevensplash
9 күн бұрын
Are you hotwiring that dewalt? 😂
@logothaironsides2942
14 күн бұрын
To me it looks as though he is using the dewalt battery to hold the wires in. The red wire across the ends hopefully isnt actually electrically connected to them on both ends but is just a spacer bar to stop the ends from touching. It doesnt look any different to using crocodile clips and having one go from plus on charger to plus on battery and one going from neg on charger to neg on battery.
@rgreeneish
26 күн бұрын
People watching this his video. Don’t do this.
@AntonMoquin-vg1sy
27 күн бұрын
I use alligator clips on the end to bite the terminals inside the charger.
@IAm-kz2hc
Ай бұрын
You are a God. I have been irrate making a mess of everything trying to jump these TH and C1,2,3,4 and blah wires and throwing batteries down the street and then you have opened my eyes. Gotta run down the street and fetch one of those dewault batteries back!
@miketovey5347
3 ай бұрын
How do you know the battery is charging my just blinking
@tinaclouds1781
3 ай бұрын
2:03
@tinaclouds1781
3 ай бұрын
😮
@dadz4442
3 ай бұрын
Lie u can't charge a battery like that¡!!
@nickjhoutstra
2 ай бұрын
If he knew anything about current, he would understand why...
@player1111ful
21 күн бұрын
@@nickjhoutstra why?
@user-fw6nc3vv4e
3 ай бұрын
En español que no entendi ni papa
@quetimporta6239
4 ай бұрын
Dude we Didn't UNDERSTAND YOU SHIT
@Shedmaster-ng1ik
4 ай бұрын
Anyone who finds that“Pretty self explanatory” probably wouldn’t be looking up this video in the first place if they understood that already. I feel like most of the people searching for this video are looking to learn and understand what you find to be “self explanatory”
@oleboifishin5036
3 ай бұрын
Pause and look it's just 2 wires and on one end it has a jumper wire that connects each side
@freebehindbars8654
2 ай бұрын
@@oleboifishin5036Not a jumper, it looks like it but it’s not connected, just keeps the leads from touching. Definitely Do Not Use A Jumper Wire.
@rgreeneish
26 күн бұрын
I have a degree in electronics and I had no idea why he had a jumper wire across a battery. It needed explaining.
@jhung2479
6 күн бұрын
Not a jumper, just two parallel wires .
@delvingoh9749
4 ай бұрын
For the last 6 yrs I've been charging my power tool batteries frm at least 7 different brands with the imax B6, connecting via only the positive n negative terminals, and am exploring better methods to charge my myriad of diff batteries after my trusty hobby charger finally gave up. But after watching this i think i'll shd just buy another imax b6...
@luismeza285
2 ай бұрын
@delvingoh9749 what is the set up you use to charge your batteries. Thank you!
@tjshively01
5 ай бұрын
Speak Up
@mariomartinez4143
4 ай бұрын
You ever hear (pun intended) of closed captioning?
@mashedpotatoes5323
6 ай бұрын
This works but there are a few things you need to keep in mind. First, lithium batteries need to be balanced charged and these DeWalt batteries do that by utilizing the extra pins on the charger. When you connect the second battery there is no balance charging and some cells may become overcharged and some not fully charged. Second, when you connect the batteries together you really should make sure they are at the same state of charge/ voltage otherwise they will equalize by the higher voltage battery dumping too much current into the lower voltage battery. If you are doing this to get the voltage up high enough for the charger to detect that there is a battery this isn't the best way to do it but it will work, just make sure to use the original charger afterwards.
@AshleyFurniture-hb6hv
6 ай бұрын
I appreciate the knowledge you’ve shared. After reading this, I tested over charging on secondary battery, and your correct about the possibility of damaged cells. I have found with these dewalt chargers, the dewalt battery on the charger stops the charging process for both batteries. So for best results, be sure the dewalt battery is not as depleted as the secondary. This should only be done if in a bind, and not recommended as a solution. Thank you again. Very helpful.
@AshleyFurniture-hb6hv
6 ай бұрын
I appreciate the knowledge you’ve shared. After reading this, I tested over charging on secondary battery, and your correct about the possibility of damaged cells. I have found with these dewalt chargers, the dewalt battery on the charger stops the charging process for both batteries. So for best results, be sure the dewalt battery is not as depleted as the secondary. This should only be done if in a bind, and not recommended as a solution. Thank you again. Very helpful.
@craftymulligar
2 ай бұрын
Thought that's what the bms if for. The other pins are for temperature monitoring. Especially with fast charging. If the Lithium gets too hot or cold setup would shut down. They got those thermo resistors on the batteries. Shut down when frozen is iffy though.
@mashedpotatoes5323
2 ай бұрын
@@craftymulligar all of the DeWalt lithium batteries I have taken apart don't have balance circuitry. They do have the connections for each of the batteries in series and a temp sensor but that's all used by the charger. The battery itself doesn't have much protection.
@craftymulligar
2 ай бұрын
@@mashedpotatoes5323 well you can see it from different points the charger my guess would take the signal from the thermistor know when to shut down. If the temp sensor wasn't there or when you use a jerry rig approach means fires can arise when battery is overheated. Unless the charger is an low current variant in which case the thermistor is irrelevant. Because it may omit that variable. Lucky for me and why I watch is because someone may have a genius approach to a problem. I think lithium batteries are dangerous but someone might give me a safe idea how I could use my tool batteries for a lighted system in which I could charge it on the fly. But they are not lifepo4 lithium. Usually the directions will tell you to wait until after you charge them because if they are already hot. Drawing current could overheat them is because that thermistor isn't active when current is drawn. So by itself just the battery circuit the thermistor is useless. That j somebody would say don't need to balance all the time guess that approach could work for a little while. Don't know why Dewalt don't have balance in the battery as much as those things cost.
@MarcumUP
7 ай бұрын
self explanatory? so why do you think we are watching? its not for the sweepstakes man.. we need to learn so then it will be self explanatory.. are ya following me? I figured that was self explanatory ..
@mashedpotatoes5323
6 ай бұрын
If you couldn't understand that first part I don't think you should be doing this. Go recycle your battery and get a new one. Not worth the risk of burning your house down.
Doesn't seem Oodd to me at all, both your batteries that your manually hooked up to are both higher in charge than the Dewalt one on the charger. So it makes perfect sense that your voltage acrually went down when you hooked it to the circuit. The battery that's on the charger is putting a load on the battery your trying to "charge" except that initially it's actually charging the Dewalt one on the vheger until they balance out at which time the voltage will go back up
@dannymiller7187
3 ай бұрын
Title of the video should’ve been “how to triple super duper charge your dewalt battery!!!”
@elahav9253
9 ай бұрын
Wow finnaly after my lot of struggle now I find the solution thanks a lot 🎉🎉🎉🎉🎉🎉🎉🎉🎉 its work iam really thank you to make this video.. ❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤
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