4S Balancer

Why need balancer:

As the battery battery cycle times increase, the battery capacity decay speed is inconsistent, causing the battery voltage to be seriously out of balance. The battery barrel effect will cause the battery to charge. The BMS system detects that the battery has entered the overcharge protection in advance. In fact, only one of the batteries is full, or let The BMS system detects that the battery enters the over-discharge protection state, which is actually caused by over-discharge of one of the lower-voltage batteries. After the device acts, each battery voltage reduces the capacity attenuation caused by the battery barrel effect and prolongs the problem. The battery pack has a service life.

Colour:As Shown

Material:Plastic

Size: as shown

Applicable battery quantity: 4PCS

Applicable battery type: Li-ion/Lifepo4 Battery

Equalisation voltage accuracy: 5mV

Static working current: 13mA

Working voltage: 2.7V-4.5V. Suitable for ternary lithium, lithium iron phosphate.

Working principle, the capacitor fit transfers the charge mover, the equalization board is connected to the battery, and the equalization is started. The new ultra-low internal resistance MOS, 2OZ copper thickness PCB

Equilibrium current 0-5.5A, the more balanced the battery, the smaller the current, with manual sleep switch, sleep current mode is less than 0.1mA, the balance voltage accuracy is within 5mv!

The quiescent current is about 12 mA. It is recommended that the battery capacity is 60-300AH.

With under-voltage sleep protection, the voltage will stop automatically when the voltage is lower than 3.0V, and the standby power consumption is less than 0.1mA.

Package Contents:

1 * 4S 5A Balancer

Feature：

1.Working voltage: 2.7V-4.5V

2.Suitable for ternary lithium, lithium iron phosphate,.

3.Working principle, the capacitor fit transfers the charge mover, the equalization board is connected to the battery, and the equalization is started. The original new ultra-low internal resistance MOS, 2OZ copper thickness PCB

4.Equilibrium current 0-5.5A, the more balanced the battery, the smaller the current, with manual sleep switch, sleep current mode is less than 0.1mA, the balance voltage accuracy is within 5mv!

5.The quiescent current is about 12 mA. It is recommended that the battery capacity is 60-300AH.

6.With under-voltage sleep protection, the voltage will stop automatically when the voltage is lower than 3.0V, and the standby power consumption is less than 0.1mA.

8S equalizer

Specification：

Number of strings: 8S

Battery type: Lifepo4 battery 、Li-ion battery

Single string voltage range: 1.0V-4.5V

Measurement accuracy: 0.5% / ±5mV

Applicable string number:8S

Applicable battery type:Lifepo4/Li-ion/ LTO

Operating voltage range:NCM/LFP: 2.7-4.2V LTO:1.8V-2.7V

Balance voltage accuracy:5mV (typical)

Balance mode: Active balance in which the entire battery group

participates in energy conversion at the same time.

Balance current: When the voltage difference is about 1V, the maximum balance current is 5A, and the balance current decreases as the voltage difference decreases. The minimum balance start voltage difference of the instrument is 0.01V

Undervoltage protection sleep voltage: NCM/LFP: 2.7V LTO:1.8V

Static working current :20mA

Working environment temperature: -10℃-60℃

EXternal power: No external power supply is required, and the whole battery group is balanced by relying on the internal energy transfer of the battery.

Package includes：

1* 8S equalizer