4S 2A BMS Active Lifepo4 - Lithium Battery Balance Module

Product advantages: BMS can reduce the number of strings, be compatible with other batteries, with a minimum of 2S, support extended series and parallel efficiency.

Applicable batteries: 3.7V battery pack and 3.2V lithium battery pack

It can be used to repair model toy batteries and can also be used in parallel with BMS long-term fixed battery pack, Because the chip setting 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.

Balance : adjacent batteries as a unit, and multiple columns are synchronized

Balance period: full voltage period (including charging, discharging and idle) Balanced type: inductive active energy Balance efficiency: 94%

Balance current: 2000mA

Balance differential pressure: Less than 10mV

Trigger condition: adjacent differential pressure 0.1V

Balance cut-off: adjacent differential pressure Less than 0.03V

Low voltage protection: Less than 3V

Sleep power consumption: 500uA low power consumption, the battery can be idle for a long time

Three adjustable balance modes:

K1: keep active balance on.

M: When the battery voltage is lower than 3V, turn off active balancing and sleep.

K2: turn off active balance and sleep.

Cable length: about 480mm

size: 83 x 55mm

Material:ABS

colour:black Package Contents:

1 x Balance Module Only the above package content, other are not included.

Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed error is +/- 1-3cm.

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