Features:_x005F_x005F_x005F_x000D_ This is a kind of quality lithium polymer cell, the safety is guaranteed._x005F_x005F_x005F_x000D_ 3.7V, 1200mAh large capacity, non-oversized in capacity._x005F_x005F_x005F_x000D_ Multiple intelligent management system, effectively guarantee the safety of recharging process._x005F_x005F_x005F_x000D_ Effectively prevents the short circuit and leakage of battery, make the battery with fine durability._x005F_x005F_x005F_x000D_ There are 4 types for you to choose, you can choose according to your demands._x005F_x005F_x005F_x000D_ Specifications:_x005F_x005F_x005F_x000D_ Name: Rechargeable Battery_x005F_x005F_x005F_x000D_ Material: plastics_x005F_x005F_x005F_x000D_ Type: 4 optional_x005F_x005F_x005F_x000D_ Item size: 71 * 51 * 29mm / 2.80 * 2.01 * 1.14in_x005F_x005F_x005F_x000D_ Item weight: 100g / 3.53ounce_x005F_x005F_x005F_x000D_ Package size: 100 * 100 * 50mm / 3.94 * 3.94 * 1.97in_x005F_x005F_x005F_x000D_ Package weight: 150g / 5.29ounce_x005F_x005F_x005F_x000D_ Packing List:_x005F_x005F_x005F_x000D_ 1 * Rechargeable Battery When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don't hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it!