Specifications:
Product type: Rechargeable lithium polymer battery
Battery parameter: YKS Power 7.4V 3800mah 25C
Battery capacity: 3800MAh
Continous discharge rate: 25C MAX 40C
Battery size: 13.4 * 3.7 * 1.8cm / 5.3 * 1.5 * 0.7in
Battery weight: 193g / 6.8oz
Note: due to the difference between the measurement， the battery dimension and weight may have little error.
Plug: XT60 Plug
Package size: 19 * 6.4 * 4.3cm / 7.5 * 2.5 * 1.7in
Package weight: 225g / 7.9oz

Caution:
Don't over-charge， or over-discharge batteries.
Don't put it beside the high temperature condition.
Don't throw it into fire.
Don't throw it into water.

Package list:
1 * YKS Lipo Battery 7.4V 3800mah 25C MAX 40C XT60 Plug