2V 12V Battery Equalizer with LCD Voltage Display
HA12L Energy transfer battery equalizer, which can be used for 4pcs 2-5V/ 6-12V batteries in series or in parallel to keep battery bank voltage balance.
When battery banks are in charging/discharging/free status, batteries voltage will have difference, which may cause one of batteries fail prematurely.
It will start to work when it detect there are 10mV voltage difference between four batteries. It will transfer energy from the higher voltage battery to the lower one until same totally.
Battery equalizer will improve battery's performance and extent battery's using time.
» New housing design, more safe and reliable;
» LCD voltage display, more accurate and convenient;
» Voice control switch for lower power consumption;
» Apply to any 4*(6V/9V/12V) battery banks;
» Energy transfer type equalizer with fast balance speed;
» IP67, waterproof and moisture-proof;
» No need of external power supply or extra maintenance;
» Reverse polarity protection.