Lifepo4 Li-ion Battery Balance Board Active Balancer Equalizer for 2S

Accessory Type : Battery Accessories
Origin : Mainland China
Certification : NONE
Model Number : Inductance Switching
Balance current : High Current
board : Inductive energy transfer equalization board


Due to the production batch, we will send black or white randomly, the performance and quality are the same.

Product advantages

: BMS can reduce the number of strings, be compatible with other batteries, with a minimum of 2S, support extended series and improve parallel efficiency.It can be used to repair small capacity batteries and can also be used in parallel with BMS long-term fixed battery pack,Because the chip setting logic is that the greater the voltage difference is, the greater the balance current is, and the long-term fixation will not cause damage to the battery.ETA3000 is selected as the balanced plan, which is mature and stable. If you need this document, pleaseus.

Applicable battery

: 3.2V/3.65V/3.7V/4.2V lithium battery or lithium iron phosphate

Not suitable for

: fara capacitor, lithium titanate battery

Balancing mode

: inductive active energy transfer

Equilibrium efficiency

: 92%

Equalization logic

: take two adjacent batteries as the unit, and carry out multiple columns simultaneously

Trigger condition

: adjacent pressure difference > 0.1V

Equalization current

: 1A(Adjacent voltage difference is greater than 0.3V)

Equalization stop:

adjacent pressure difference < 0.03V

Equalization period:

full voltage (including charging, discharging and idle)

Low voltage protection:

battery voltage below 2.5V

Sleeping power:

2uA low power consumption, the battery can be idle for a long time

Equilibrium indicator:

When the LED is on, it indicates that it is in balance.When the LED is off, the balance stops.When the LED light flashes, it indicates that the internal resistance of the battery is large, open circuit or