Fangrui Product Details 1. Features:_x005f_x000d_ 2. This Is A Kind Of Quality Lithium Polymer Cell, The Safety Is ._x005f_x000d_ 3. 7v, 1200mah Large Capacity, Non-oversized In Capacity._x005f_x000d_ 4. Multiple Intelligent Management System, Effectively Guarantee The Safety Of Recharging Process._x005f_x000d_ 5. Effectively Prevents The Short Circuit And Leakage Of Battery, Make The Battery With Fine Durability._x005f_x000d_ 6. There Are 4 Types For You To Choose, You Can Choose According To Your Demands._x005f_x000d_ 7. Specifications:_x005f_x000d_ 8. Name: Rechargeable Battery_x005f_x000d_ 9. Material: Plastics_x005f_x000d_ 10. Type: 4 Optional_x005f_x000d_ 11. Item Size: 71 * 51 * 29mm / 2.80 * 2.01 * 1.14in_x005f_x000d_ 12. Item Weight: 100g / 3.53ounce_x005f_x000d_ 13. Package Size: 100 * 100 * 50mm / 3.94 * 3.94 * 1.97in_x005f_x000d_ 14. Package Weight: 150g / 5.29ounce_x005f_x000d_ 15. Packing List:_x005f_x000d_ 16. 1 * Rechargeable Battery