sea jump 3PCS 74V 1200mAh Lithium Battery 1to3 Charging Conversion Line for E511 E511S Folding Quadcopter Spare Parts Remote Control Helicopter Battery

Strong capacity 7.4V 1200mAh battery. More power for your car toy! Please make sure whether the black connector is match with your car or not before you purchasing the battery Spare battery and charging cable for E511 E511S Folding Quadcopter Easy operation, battery can be charged anytime without the need to fully discharge Comes with 3in1 USB charging cable, work with USB adapter. Easy to install Easy to Plug In and Take Out - Connectors make plugging in the battery and pulling it out super easy. Easy to Recharge - All balancing and protection circuits are integrated inside the battery, making charging as simple as connecting the battery to the charger. Battery indicator lights will keep you updated on charge progress. Package Included: 3PCS 7.4V 1200mAhl Lithium Battery 1pcs 1to3 Charging Conversion Line Safety Warning: 1. Never use or charge the battery that has ballooned or swelled, leaks, overheat or anything else abnormal occurs. 2. Do not discharge the batteries with the current exceeding the max discharging current. Otherwise, it will lead to batteries overheat and result in battery deterioration, burst, balloon or may even cause fire or explosion. 3. Never disassemble, puncture, shock or crash the lipo battery. Never put the battery into fire. 4. Never overcharge the battery, improper use, such as short circuit or overcharge might cause explosion or fire. 5. Never immerse in sea water or salt water, or will endanger battery performance and battery life. 6. Always stop using with power to help preserve battery life. 7. Put the battery or pack at a safe place where infants or kids can not reach.