Batteries Chargers Charging calculator
Tool

Charging time calculator

See how long it will take to charge your battery — enter the charging current, battery capacity, and current state of charge.

Charging current 10A
Battery capacity 100Ah
Current state of charge 20%
Estimated charging time
8 h

The result is an estimated charging time to 100% capacity. Actual time depends on temperature, battery age, and the charger's profile — during the absorption and float phases the charging current tapers off automatically, extending the time needed for the last several percent of capacity.

Looking for the right charger? See the full range of Toyama TBC chargers.

0Ah