2 Pcs 3.7V 400mAh 20C Li-Po Battery, Compatible with K127 RC Helicopter

$ 9.39

Capacity: 400 mAh Chemical Composition: Lipo Age Level: 12-16 Years, 17 Years & Up Brand: RCkuler Compatible Brand: For WLtoys Color: Black Voltagec: 3.7V Country of Origin: China MPN: 3.7V 400mAh Li-Po Battery