This is an Align 3S1P, 30C, 11.1V, 850mAh Li-Polymer Battery. This Li-poly battery features high efficiency and high discharge capabilities, making this pack suitable for the TREX 250 series as well as model airplanes, and any other application that could benefit from a 30C 3S pack.
Output: 11.1V (3S1P)850mAh
Maximum Continuous Discharge: 30C
Maximum Burst Discharge: 40C
Number of Cells: 3