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24V Bluetooth Battery Balancer


24V Bluetooth Battery Balancer is an energy transfer battery equalizer with voltage display on mobile phone, which can be used for 12V batteries in series 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.

24V Bluetooth Battery Balancer will start to work when it detect there are 20mV voltage difference between two 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.
HA11 can be used for 24V, 36V, 48V and any other N*12V battery system.

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Product Features

  • Apply to any n*(2.4V/3.6V/6V/9V/12V) battery banks;
  • Using aluminum shell, for better cooling;
  • Users can check battery voltage data through mobile APP;
  • Energy transfer type equalizer, fast balance speed and low consumption;
  • IP67, waterproof and moisture-proof;
  • No need of external power supply or extra maintenance;
  • Reverse polarity protection, safe and reliable.

 Technical Specification

Battery nominal voltage  2* 12V
Optimizing current  0-5A (balance current based on batteries voltage difference)
Quiescent current <3mA
Dimensions  65*65*27 mm
Protection Reverse polarity protection 
Under voltage lock out  10V


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