This is a rechargeable Donzhkli 14.4V 6200mAh KL4S2P31B Battery . High quality and long lifetime, this KL4S2P31B battery lets you work seamlessly when you are on the move for business trips or vacations. All our Li-ion replacement batteries for Donzhkli KL4S2P31B Electronics Equipment have been tested and proven to match and/or exceed original battery performance and are […]