Blomiky 4.8V 2200mAH AA NiMH Rechargeable Battery with SM-2P Connector Plug and USB Charger Cable for SY-E511 RC Excavator RC Vehicle Car Truck Crawler 4.8V 2200mAh NiMH Battery

This battery pack claims 2200 mAH. Well my charge put it at more like 1200 mAH. It was used in replacement of a 4.8v 700 mAH pack and it does the job very well. I charged it at .5mAH and it took about 2 hours which was what I expected. Run time on the car with the 700 mAH pack was 20 mins max. With this pack I got over half an hour. I'm pleased with those results. I tried charging at 1.5 mAH and the pack heated up too much for my comfort. At .5 it stays at a comfortable temp (it gets slightly warm to the touch). Good alternative to the NiCd packs.

uh if you're wondering its probably 20c but high quality I think

Good

Seems to work well so far, about 6 weeks out from purchase. Not enough time or use at this point to know some important things, like how it holds up long-term, or how much it degrades with repeated charge/discharge cycles.

I purchased this battery for a medical blood pressure devise. If I was to purchase this comparable battery from the manufacture it would of cost me $92!! The nice thing about this battery it came with a USB charging cable in case I was out in the field and needed to recharge it.

This battery has a lot more playtime in a small 4wd remote control car I bought for my kids . The 4wd uses a lot of battery and having the extra playtime is awesome. We still install the other 700mah battery packs in the car when this one is charging but it's literally night and day. The car even seems a little more peppy with this pack installed. The dimensions of the pack seem like s slightly tighter fit but it does fit fine .

Buen servicio

Last longer than stock battery that came with remote control car