Dear customer,
The surface of the battery might be covered with blue skin.
Banggood
Descriptions:
It's Lipo battery for rc cars with automatic protection system inside which prevent it from overcharging or over discharging.
(PS:It's suitable for Wltoys A949 rc car,A959 rc car,A969 rc car,A979 rc car,K929 rc car,and its playing time lasts 2-3 minutes longer than their original batteries.In addition,it's also suitable for WL911 rc boat,WL912 rc boat. )
Nominal Voltage:7.4V
Rated Capacity:1200mAh
Size:58mmX29mmX21mm
Weight:60g
Discharging Current:25C
Package Included:
1 X battery
