Mazava Battery Equalizer HA01, 2 x 12V work for 24V battery bank.
Why do I need to install a battery balancer?
In a series connected battery pack, maintain a charge discharge balance between each battery. During the operation of a series connected battery, differences in the chemical composition and temperature of the battery cells can lead to differences in the charge discharge of the two batteries
LED Indicator display
work for lead acid battery
work for 2x12V battery
HA01 battery equalizer can compensate for batteries in both directions. When the voltage difference between series connected batteries exceeds 10 millivolts, the battery equalizer begins to operate.