RC Calculations Logo Lithium Battery Charger Data

This page is used to assist in calculating the maximum charge rates for different cells counts. Also, if the charger requires a 12v power source, it will calculate the current draw so you can select a properly sized 12v power supply.

Select one of the pre-defined chargers from the list below
or enter in the values into the fields manually.

Click here for important notes.

Building List...

Maximum Number of series Lithium cells (?): s
Maximum Charging Current (?): Amps
Charger Power Limit (?): Watts
Charger Efficiency (?): %


Charger Limits
This section lists the maximum charge current at different cell counts for the charger specifications entered. It also shows whether the output charge current is limited by the charger's current rating or the charger's power limit.

(Enter charger values)
Power Supply Selection
This section calculates the amount of current the power supply must provide at various output voltages to meet the power requirements for the charger specifications entered.

(Enter charger values)