【Compatible with 】Compatible with Blade BLH8660, Blade BLH8665, Blade BLH8670, Blade BLH8619, Blade BLH8675, Blade BLH8675EU, Blade BLH8680, Blade Chroma Camera Drone, Blade Chroma ST-10+ ,Blade Chroma C-Go3 4K 【Battery Safety 】The battery get CE, FCC, ROHS certification，build in charge and discharge protection chip ,can prevent battery short circuit, overcharge, over discharge, over current ,over voltage and overheating 【Battery use 】Please try some trial flight to check the battery before multiple flights,please charge it 8 to 12 hours the first three time charging 【parameter】Lithium Polymer 3S Battery . Longer flying time. Lightweight. Compact design. Capacity: 3S 11.1v 7500mAh , Size: 15X5.3X4.5cm 【Guarantee】you can get 2 pc batteries ,We provide a one-year warranty，have any problem ,contact us, We will give you a good solution