This is a rechargeable BQ 3.8V 4.35V 2000mAh/7.6WH BQS-5020 Battery . High quality and long lifetime, this BQS-5020 battery lets you work seamlessly when you are on the move for business trips or vacations. All our Li-ion replacement batteries for BQ BQS-5020 Cell Phone have been tested and proven to match and/or exceed original battery performance and […]