This is an 3S, 800mAh, 30C Li-Poly Battery Pack. This pack is a direct replacement for the Blade 230S Helicopter, but can also be used as an optional upgrade for the Blade SR helicopter.
Specifications: Type: LiPo Capacity: 800mAh Voltage: 11.1V Connector Type: JST-RCY Wire Gauge: 18 AWG Weight: 2.3 oz (65g) Length: 2.75 in (71mm) Width: 1.00 in (25.5mm) Height: 0.75 in (18mm) Maximum Continuous Discharge : 45C aximum Continuous Current : 24A