Genuine Wltoys 124008 124010 3S 11.1v 2000mAh lipo battery pack. Check any part number before ordering. This is an upgrade part on the 124010. Make sure it will run 3S (11.1v) before fitment, as damage could occur! Dispatched as an assembly. UK Seller so fast delivery. Condition is Brand New. Dispatched with Royal Mail 2nd Class.