HTC 1800mAh Standard Battery for HTC EVO 4G and Shift 4G

Lithium ion batteries (Li ion) are a type of rechargable battery commonly used for cellular phones. It is currently the most popular type of battery with one of the best energy to weight ratios no memory effect and a slow loss of charge when not in use.Special Features: Quality is equivalent or exceeds OEM batteries., To achieve full battery talk and standby time charge the battery at least 2 3 t