【Functional Features】 Maintain Charge Discharge Balance Between Each Battery To Prevent Overcharging And Overdischarging Of The Battery. Automatically Save The Balance Status Of The Battery Without Maintenance. The Maximum Compensation Current Is 10A, And The Nominal Voltage Of The Battery Is 4 * (2.4V/3.6V/6V/9V/12V)  【HA02 Battery Equalizer Is Used For】 Lead-Acid Batteries, Lithium Iron Phosphate Batteries, Nickel Cadmium Or Nickel Hydrogen Batteries. It Can Work With Voltages Higher Than 2.4V And Can Balance Up To 4 Batteries Within The Range Of 2.4V-12V. If There Are Less Than 4 Batteries, Excess Connection Wires Can Be Controlled (To Avoid Short Circuits Between Positive And Negative Electrodes) Without Affecting The Balancing Effect. Both Series And Parallel Connections Can Be Used  【Standard Usage]The 48V Battery Equalizer Can Be Connected To Four 12V Batteries By Default, Whether In Series Or Parallel. For Battery Packs With A Voltage Of 96V Or Higher, Multiple 48V Equalizers Can Be Connected In Parallel. By Default, 1 Set Is Used For Connecting 4 Batteries (12V) 【Intelligent Protection】 Reverse Polarity Protection, Low Voltage Disconnection, Providing Longer Battery Life, Intelligent Battery Voltage Balancing System - Keeping The Battery In A Healthy State And Extending Battery Life 【Applicable Scenarios] Used For Cars, Boats, Golf Carts, Motorcycles, Solar Energy, Trucks, Rv， Electric Forklift Batteries And Any Other Battery Pack Configurations. Please Download The Battery Equalizer User Guide In The Technical Specifications Section

48V Lead-Acid Battery Equalizer Function:

Working Voltage: 4 * 12V

Working Temperature: -20 ℃~55 ℃

Working Current: 0-10A

Product Size: 62 * 124 * 27 Millimeters

Standby Current: ≤ 5Ma

Protection Current: Why Does The Battery Pack Need To Install A Battery Balancer For Reverse Connection Protection?

1) Improve Battery Performance

2) Improve Battery Pack Efficiency

3) Enhance Security

4) Extend The Lifespan Of The Battery Pack

5) Compatibility With Different Battery Characteristics

6) Flexibility Of Cell Replacement

What Is A Battery Balancer?

A Battery Equalizer Is Used To Maintain Charge And Discharge Balance Between Each Battery In A Series Or Parallel Connected Battery Pack. Exist

The Operation Of Batteries Connected In Series Or Parallel Can Result In Different Charging And Discharging Of The Two Batteries Due To Differences In The Chemical Composition And Temperature Of The Battery Cells. Even When The Battery Is Idle, Due To Different Degrees Of Self Discharge, It Will Cause Imbalance Between The Batteries Connected In Series. During The Charging Process, Due To Differences, One Battery May Be Overcharged Or Discharged, While The Other Battery May Not Be Fully Charged Or Discharged. As The Charging And Discharging Process Repeats, This Difference Will Gradually Intensify, Ultimately Leading To Premature Failure Of The Battery.

How Does A Battery Balancer Work?

A Battery Equalizer Is An Energy Transfer Equalizer That Can Compensate The Battery In Two Directions. When The Voltage Difference Between The Batteries Connected In Series Exceeds 50 Millivolts, The Battery Equalizer Starts Working, And The Current Will Flow From The Higher Voltage Battery To The Lower Voltage. Insufficient Battery Power Will Eventually Balance The Battery. It Can Be Connected To Series Connected Batteries For A Long Time To Automatically Maintain Battery Balance Without Maintenance.