Quadcopter Battery, Hometall 2PCS 7.4V 2000mAh Lithium Battery for Syma X8SW X8SC RC Quadcopter Drone Longer Fly Time;

Package content:
2 * 7.4v 2000mAh batteries

Safety Warning:
*Storage environment temperature: -10 ℃ ~ +25 ℃
*Charging temperature range: 0 ℃ ~ +55 ℃ *Do not squeeze, hit the battery
*Do not store the battery in the humid, high temperature places
*Do not short-circuit the battery terminals or anti-charging
*Do not touch or short-circuit the positive and negative electrodes with metal objects, do not open the battery
*Please use the specified charger to charge
*Do not install the battery in a hazardous environment (charged, damp, high temperature)
*Do not touch the battery with wet hands, so as to avoid electric shock
*When the battery noise, temperature anomalies or leakage, etc., please stop using
*The battery is strictly prohibited to be put in the fire, so as not to cause an explosion
*Do not use such as benzene, banana water, alcohol and other flammable volatile solvents to clean the battery, so as not to cause a fire
*Do not overcharge the battery(Charging one battery not over 200 minutes, charging several batteries at the same time not over 8 hours