FSV1815 high capacity Fat Shark battery with LED with power indicator and has improved shape to securely fit in head strap pocket.

It Is a large, 1800mAh capacity for extended flight. They have a balance lead for charging off standard RC type chargers and can simultaneously power the fan equipped face plate.

Now has built in USB charging circuit

Specification:

• Voltage: 7.4v
• Capacity: 1800mAh (13.3Wh)
• Dimensions: 63x19x31mm
• Weight:100g
• Max Charge Rate: 1C

Batteries are individually packed in static bags and boxed. Shipping Weight: 0.25

NOTE: small connector looks like a balance plug but IS NOT. it is used to power the fan accessory only, do not use for charging or warranty will be void