Blomiky 2 Pack 3.6V 700mAh AAA Re-Chargeable Battery Pack with SM-2P Connector Plug and USB Charger Cable for RC Battle Bumper Cars C143 D143 RC Vehicle D143 Battery 2

Worker perfect for my splat guns

I initially gave this 5 stars because it worked the first time and it was delivered quickly but.. then I charged the batteries again and they lasted 5 minutes before they died. I thought I did something wrong so I charged them again and the same thing happened, 5 minutes later they died. I thought it may have been the AA in the controllers, so I changed them and still no luck. My son was very disappointed!!!!!

I bought these to replace the lousy original one in my air driven sanding helmet. The original battery lasted maybe a day........ and always seemed weak. So I looked at replacing the original battery and was blown away that it was a 74.00 item. It's only the size of a zippo lighter. Nevertheless, I received two packs of these rechargeable ones and soldered them into the helmet, in series so i'd have 2 sets. So I charged them 3 weeks ago..... and guess what? they are still very potent and run the fan like it's supposed to be run. Couldn't be happier. AND we'll see how long they cycle and last....... I expect they will be fine.

I don't know if it's the battery or the controller itself. I charged it up and my son put it in his truck. His truck goes forwards and backwards, but will not turn. Could be the battery not being able to help push enough juice or possibly a bad controller. It definitely works.

Haven't tested the capacity with a dummyload, but it definitely feels much longer than smaller capacity batteries I got with rc toys.

Works great in my grandson's toy, thank you.

bad

We have the red RC car in the picture, and the original charger broke, but it was otherwise working well. We got these and charged them up, along with charging the original battery, but the car doesn't work. I don't know if it's the batteries or the car, though.