When multiple batteries are connected in series, differences in cell temperature, chemical composition, or self discharge rates can cause variations in their voltages. These differences in voltage typically increase with each charge/discharge cycle - and if left unchecked can lead to premature battery failure.
KiloVault Battery Balancers eliminate the voltage differences across multiple batteries connected in series in a battery bank and extend their life. They're suitable for use with both lead acid batteries and lithium (LFP) batteries. Use 1 Battery Balancer per string.
The 24V model is suitable for use in 24V, 36V, or 48V battery banks. The 48V model is for 48V battery banks only.