4S 2A - 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-- a 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 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 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 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 : in the unit of two adjacent cells, multi-column synchronization

Equilibrium : full voltage (including charge, discharge and idle)

Balanced: Inductive Active Power Efficiency Balance: 94%

Current balance: 2000mA

Balance pressure difference: less than 10mv

Trigger condition: adjacent pressure difference is 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 nce 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 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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