APC AP9920CS2000 battery charger

Battery Management Current Sensor - 2000 AMP Individual battery monitoring
Monitoring voltage and current ensures that individual batteries are ready for use and replaced only when necessary.

Individual battery charging
Supplemental individual charging ensures each battery is fully charged and helps prevent premature aging due to over-charging.

Battery fault detection
Monitors room and individual battery temperature changes for early detection of thermal runaway, shorted cells, open circuit, and bad battery.

Fault notification
Be notified of problems to ensure crucial situations are dealt with in a timely manner