Ni-Cd 1.2V 2200MAH Rechargeable Battery Sub C SC Batteries (Green*6)

My old drill battery would no longer hold a charge. I searched for a replacement but they cost too much. I decided to open the battery case up to see if the cells inside could be replaced. The tabs on these made soldering easy. They work with my charger and last a long time. Even better than the old battery. I plan on buying more soon to fix other battery packs.

My hand drill is more than 10 years old, it was good but gradually became useless because its Ni-Cd battery cells couldn't hold a charge. I find these sub-C size rechargeable replacement Ni-Cd battery cells and give them a try, replace 5 cells with my solder iron and some scotch tape. After charging for a few hours, my hand drill is back to normal, I'm very happy. I still have 1 new cell from these 6 cells as a backup. These are sub-C size, not C size. This is clearly mentioned in the product description. I have a picture (replacing the battery cells for my electric drill) to share but somehow don't find a way to upload. Anyway, just share my experience for now.

Used these for a D & D blower/sweeper from the eighties. They don't build'em like that anymore. All batteries at correct voltage. All batteries had tabs. I was successful at soldering them together like the original battery combo. It took a few charges to bring them up to full power. I have my blower back. Battery life is on par with the ones a repair shop installed a few years ago. Good price, twice as many as I needed, but that was the combo with the best value. Good quality batteries in the correct size.

I bought these to rebuild a small NiCd battery pack, and the quality was far below acceptable. Several of the welded tabs popped off with nothing more than light finger pressure. A properly welded nickel tab should require real force or pliers to remove — these failed instantly. This isn’t just an inconvenience; weak welds can cause high‑resistance joints, arcing, or pack failure under load. If you’re planning to solder or rebuild a pack, I would not trust these cells. The charging issues mentioned in other reviews may actually be caused by the poor weld quality, not the chemistry. I ended up disposing of the whole batch and buying higher‑quality cells elsewhere.

The batteries tested at lower mAh rating for me. Still worked for my low drain application but I would have liked to see the rated 2200 mAh rating. I have tested the battery. If one searches they can find the testing.

I've had this 18v cordless drill of mine for a VERY long time, and most of the time, it was the only cordless drill I owned. So it's seen me through countless number of projects...always been there for me like an old friend. A few years ago, as it aged and wouldn't hold much of a charge, I knew it was time to move on. I now have 3 other cordless drills! But after replacing the batteries in a cordless shaver, which brought it back to life, I got to thinking about that drill. I pulled the removable battery pack apart, and then found these matching batteries and decided to give it a try. Not an easy task rebuilding the battery pack so it fits back in the case, but when I did, I couldn't believe the results! This drill performs every bit as well as the other 3! It's got tons of power and lasts...well, I haven't yet reached to point in a project where the batteries have run down!

Item shipped promptly and was as described. Batteries were used to rebuild a DeWalt 14.4V battery pack. Worked fine. Next time I will purchase new metal tabs. It was difficult using the old tabs which were sprung and were hard to solder. Time will tell how well the batteries hold a charge, but charge was initially strong and powered a drill just fine. Reviews were mixed, but the batteries worked fine for my application

Batteries are Batteries