Product reviews:
7.4V 1500mAh Rechargeable Battery Lipo wltoys a979 battery upgrade
wltoys a979 battery upgrade
wltoys A949 A959 A969 A979 K929 7.4V wltoys a979 battery upgrade
wltoys a979 battery upgrade
Battery upgrade 2s to 3s to wltoys wltoys a979 battery upgrade
wltoys a979 battery upgrade