This is a Team Associated Reedy 1600mAh 6.6V Flat Pro LiFe for Transmitters and Receivers. Reedy's Pro LiPo and LiFe RX/TX batteries feature high capacities and durable construction, which make them perfectly suited for use as receiver batteries in nitro-powered vehicles. They are also a long-life alternative to NiMH and alkaline batteries in a variety of transmitters. A standard power plug fits directly into your transmitter or receiver/switch harness while an XH balance connector allows for simple balance charging.
Voltage: 6.6V LiFe (2S)
Dimensions (mm): 84.5 x 29.8 x 16.5
Max. Charge Current: 1.6A
Weight (g): 80