![]() You are totally on your own! Should work for you, though, if you follow the instructions. I’m not responsible for problems or damage you may run into as a result of trying this. ![]() *** This only works on NiCad Batteries, not Lithium ones! (You’ll need a voltmeter to check the battery pin polarities). Your power supply brick should at least be close to the same voltage as your battery. The only things that will change are the Power supply that you will need, and finding the polarities of the battery pack pins. PS: This will likely work for other ‘dead’ NiCad battery packs. You are done! Try charging the battery now, and you’ll see that it’s now taking a charge! If it isn’t, repeat the above process another couple of times until it does. I set it on 28Volts.ģ.) Now touch the Positive lead to #2, 8 times, very briefly, ie: 1 second per touch.Ĥ.) Leaving the Negative lead on #1, now touch the Positive lead to #3, 8 times, very briefly.ĥ.) Move the Negative lead to #4, then do the 8-touches with the Positive to #2.Ħ.) Then touch the Positive on #3 8 times. 63 items Sort By: Greenworks - 80 Volt 2Ah Battery (Charger not included) Model: 2901302 SKU: 6504524 (3) Sun Joe - 24V-2AMP-SK1R 24-Volt iON+ Starter Kit W/ 2. ![]() Craftsman 9-35702 Lithium-Ion 19.2 V C3 Power Tools Battery - Multicolor. 19 2 volt craftsman battery and charger - Best Buy. I also successfully used my 3 – 28V Power supply that I use for electronics (will do about 1.5 amps, and has overload shutdown if too much current flows). Get the best deals on 19.2 V Power Tool Batteries when you shop the largest. Double check your battery pack to make sure the polarities are the same as the one in the picture below.ġ.) Use a Power supply brick that’s approx 19 V – The one I initially used was from an old scanner, (rated at 19V and actually puts out 22.2 V). Here’s how to fix a battery on a Craftsman drill that shows it has a defective battery when trying to charge it.
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