Size: 33 x 20 x 6 mm Weight: 9 grams Connector: XH 2.54 Plug to a USB port for charging. Suitable for many models and toys. Check the remaining power by voltage. Specification: Capacity: 300 mAh Discharge rate: 20 C Storage voltage: 3.85 V Battery life 200 times of charging & discharging Charging time: 40~60 minutes Instructions: 1. Charge the battery before use. 2. It takes about 40~60 minutes to recharge the battery. 3. The light on the cable keeps red indicating charging. And the light turns off indicating full. Packing list: Battery x 2 USB charging cable x 1 Cautions: 1. Make sure the size, weight and connectors meet your needs before purchasing. 2. Do not use the battery below 3.5 volts.
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