Overlander's Smart Capacity Controller with voltage, capacity and balance views works with batteries from 2 up to 7 cells.
It is able to display:
► Total voltage
► Total battery capacity (0-99%)
► Individual cell capacity (0-99%)
► Lowest cell voltage
► Highest cell voltage
► Voltage difference between highest & lowest cell voltages
It also has a balance function for Lithium packs, bringing all of the cells within the pack to the same voltage, maximising the life of your battery.
Please note: this capacity controller is optimised for use with Lithium batteries. Functions are limited to total voltage monitoring when used with NiMH/NiCd batteries.