-bq2057 charge-control evaluation and development system for single- and dual-cell Li-Ion packs with coke or graphite anodes
-Optional temperature monitoring before and during charge
-Proprietary AutoCompTM charge-rate compensation
-Integrated trickle-charge for conditioning deeply discharged batteries
-Regulated charge current and voltage
-Charge status output for LED or host-processor interface to indicate charge-in-progress, full-capacity, and fault conditions
-Automatic battery recharge feature
-Charge termination by minimum current
-Direct battery connection
-500mA charge rate
-High-side current sensing