201657 Model LA2200-3S-8 Quantity 1 piece(s) per pack Color Black Material Li-ion battery Compatible Model No Battery Type:Li-ion polymer Voltage:11.1 V Marked Capacity:2200 mAh Actual Capacity:2000 mAh Other Feature:Provide power for 9-CH remote controller transmitter， can replace 4 x AA batteries. Durable use， long life. Packing List:1 x Battery Dimensions: 3.74 in x 1.18 in x 0.59 in (9.5 cm x 3.0 cm x 1.5 cm) Weight: 5.40 oz (153 g)