4S 2A Bms Active Balancer Lifepo4 Equalizer LiIon Lipo Lithium Battery Power Adapter Board Balance Module

ADOPTS WITH LITHIUM CELL MANAGEMENT OFFERS FAST AND SAFE CHARGING--Adopt intelligent lithium cell management IC for fast and safe charging.
BALANCING CHARGING EXTENDS BATTERY LIFE--With balance charging to balance the characteristic of each battery in battery pack and prolong battery life.
MULTI-OVER PROTECTION ENSURES SAFETY USE--Provide a variety of protection functions including overcharge, over-discharge, short circuit, and temperature protection.
EQUIPPED WITH ALUMINUM FIN ENSURES QUICK HEAT DISSIPATION--Equipped with thickened aluminum fin to achieve quick heat dissipation.
MANY TIMES TESTING ENSURES HIGH QUALITY--This product has gone through load and aging test for quality assurance.

Product advantages: BMS can reduce the number of strings, compatible with other batteries, at least 2s, support extended series, and improve parallel efficiency.
Applicable battery: 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 long-term fixed battery pack BMS, because the chip configuration logic is that the greater the voltage difference, the greater the balance current, and the long-term fixation will not cause damage to the battery.
Balance logic: in the unit of two adjacent cells, multi-column synchronization
Equilibrium cycle: full voltage cycle (including charge, discharge and idle)
Balanced: Inductive Active Power Transfer
Efficiency Balance: 94%
Current balance: 2000mA
Balance pressure difference: less than 10mv
Trigger condition: adjacent pressure difference is greater than 0.1v
Balance cut off: adjacent pressure difference is 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 the balance active.
M: When the battery voltage is less than 3v, turn off active balancing and sleep.
K2: Turn off active balance and sleep.
Colour: black
Material: ABS+metal
Size: 45x55x1.6mm

Package Contents:
1 * Module balance

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.