Powerful 4000mAh 3.7V Li-polymer cell.
This is a standard cell for many .40 size and up scale and sport models. 10C continuous discharge capability delivers up to 40A of continuous current. Build these in Parallel for to get 8000mAh packs and up to 80A continuous current.
Copper 10mm tabs
20C burst discharge.
Weigth: 3.1oz /90g
Size: 6.5mm x 45mm x 135mm