New Battery Equalizer with LED digital tube The HC01 battery equalizer is an energy transfer equalizer, which can compensate the batteries in both directions. When the voltage difference between the batteries connected in series exceeds 10 mV, the battery equalizer starts to work, and the current will flow from the battery with the higher voltage to the battery with the higher voltage. Low battery, and finally make the battery balance. It can be connected to the battery connected in series for a long time, and the balance state of the battery is automatically maintained without maintenance. LED digital tube display, convenient for users The new HC01 battery equalizer adds LED digital tube display. It is convenient for customers to read the battery voltage. When connecting the first battery, each battery will self-check the circuit. Each digital tube corresponds to a battery. Easy to install and protect your battery. Extends battery life and no maintenance HC01 battery equalizer can be connected in parallel in the battery circuit for a long time. When the battery has voltage difference in the process of charging and discharging, the HC01 battery equalizer will automatically detect the work and achieve the voltage balance of 2 batteries. Low self-loss consumption and long service life Imported industrial-grade chips are used to reduce product loss and ensure product quality. Strict production technology is adopted in the production process, and the quality of each process is strictly controlled. HC01 battery equalizer is recognized by buyers and sold in many countries around the world. HA01 Update to HC01 Battery equalizer HC01 battery equalizer is suitable for lead-acid batteries, lithium iron phosphate batteries, nickel-cadmium or nickel-metal hydride batteries. The connection method of the battery is not limited. It can be used in series and parallel. HA02 Battery Equalizer Voltage Regulator Balancer for 4pcs Batteries Series Mazava HA01 Battery Equalizer 24V Battery Voltage Balancer Battery Group Bank Mazava HC01 LED Tube Display Battery Equalizer 24V Battery Voltage Balancer MAZAVA Battery Equalizer HX02 LCD Display 4S 12V 24V 36V 48V Connect Voltage Mazava Battery Equalizer LCD Voltage Balancer Battery Extend Battery Life Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.0 out of 5 stars 33 3.6 out of 5 stars 21 3.8 out of 5 stars 25 3.7 out of 5 stars 5 4.0 out of 5 stars 21 Price $49.99$49.99 $19.99$19.99 $33.99$33.99 $139.99$139.99 $43.99$43.99 Model No HA02 HA01 HC01 HX02 PLC-10 Battery Type Lead-acid Battery /Li-ion Battery / LiFePO4 Battery Lead-acid Battery Lead-acid Battery Lead-acid Battery /Li-ion Battery / LiFePO4 Battery Lead-acid Battery /Li-ion Battery / LiFePO4 Battery Connect Battery Quantity 4 pieces 2 pieces 2 pieces 4 pieces 2 pieces Connect Type Series or Parallel Series Series Series or Parallel Series or Parallel Compensation current 0-10A 0-5A 0-5A 0-10A 0-10A Multi-module parallel Not support Not support Not support Support Support Display method none LED indicator LED digital tube LCD Display LCD Display Self loss current 5mA 3mA 30mA 18mA 10mA Product Size 62*124*27mm 70*70*27mm 70*70*27mm 150*80*30mm 56*35*27mm Unit weight 380g 180g 190g 480g 225g