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HA02 battery equalizer is energy transfer type equalizer, it can compensate for batteries with two sides. The equ
alizer starts to work when there are 10mV between two batteries. The current will flow from a higher voltage to lo
w voltage,eventually reach equilibrium. It can connect with battery system with 24 hours , to keep the system en
ergy balance automatically, no need manual maintenance.
HA02 battery equalizer is suitable for lead-acid batteries(VRLA), lithium iron phosphate batteries(LFP), nickel-ca
dmium secondary batteries(Ni/CD), and nickel-metal hydride secondary batteries(Ni/MH). It starts work when the
voltage higher than 2.4V, it means that this equalizer can be used in a single cell battery range from 2.4V to 12V.
One equalizer can connect 4 batteries once a time, if battery less than the 4, the extra cable can be vacant (posi
tive and negative terminal should be avoided), does not affect the equilibrium effects. The equalizer is not affecte
d with battery connection way, no matter in series or in parallel, both can work.

TECHNICAL DATA
Battery nominal voltage : 4* (2.4V/3.6V/6V/9V/12V)
Optimizing current : 0-10A
Quiescent current : 5mA(12V) 1.2mA(2.4V)
Dimensions : 62*124*27 mm
Protection : Reverse polarity protection
Under voltage lock out : 1.8V