The Datamation DS-16BY-BC-HP5310 is an advanced ETL listed battery charger that can simultaneously re-charge 16 batteries (4 cell only) for HP 5310, HP 5310m and HP 5320m notebooks. Working with engineers with more than a decade of battery technology experience, we can now provide a compact, effective recharging strategy for organizations that want to maintain extra batteries for classes, training facilities, etc. This new charger makes use of the HP batteries’ smart charge and quick-charge features and contains two bays that can be used to completely re-calibrate batteries, helping preserve their effective life and optimum use.