3S (BMS) Lithium Battery Charger Protection Module 25A 12V

105.00 EGP

3S (BMS) Lithium Battery Charger Protection Module 25A 12V

The 3S (BMS) Lithium Battery Charger Protection Module 25A 12V is a specialized module designed for the protection and charging of 3-cell lithium-ion or lithium-polymer batteries. It operates with a 12V input and has a 25A maximum current output capacity. This module ensures the safety of the battery during charging by offering protection against overcharging, over-discharging, overcurrent, and short circuits. It incorporates a Battery Management System (BMS) that actively monitors the battery’s voltage levels and temperature to prevent potential damage or hazards. Its main functions include maintaining balanced charging among cells and providing a reliable and efficient charging solution for 3-cell lithium batteries at a 12V input level.

SKU: MD-31094 Category: Chargers Tags: 3S, Battery, Charger

Description

3S (BMS) Lithium Battery Charger Protection Module 25A 12V

Lithium Battery Charger
This is 3S 12V 25A 18650 Lithium Battery Protection Board 11.1V 12.6V High Current With Balanced Circuit Over Charge Over-Discharge Over Current And Short Circuit Protection Function.

Board charging and discharging are the same port, the board includes the balanced circuit.

When the charge balance, the board will be a bit warm, even after disconnecting the charger, some are still in the balance, will continue to warm for a while until below the equilibrium break threshold.

The protection board cannot be used for iron lithium polymer battery (for other batteries, no matter what material, as long as the over voltage and put voltage can be used for cutting), electric finish machinery, electric bicycle batteries, car, and motorcycle starter battery protection.

Applicable to the following products (within rated power):

Electric drill, 775 motors (6A-10A), small power inverter, small power vacuum massager battery, LED lamp, 12V standby power electronic products, 12V120W car washing pump, battery, solar street lamp monitoring standby power supply, and other products.
Rated current can’t over 25A, it can’t exceed 50A per 0.5 seconds.

Features:

electra-group.com
High Quality
Short circuit protection.
Overcharge protection.
Over-discharge protection.
Overcurrent protection.
Can be applied to various 3.7V lithium core.
Compact size and lightweight.
Fine workmanship and durable.
Ensure the security of battery pack.
Stable performance.
Fine workmanship and durable.
Suitable for:
10.8V (Rated voltage of polymer battery)
11.1V (18650 or 3.7V lithium battery rated voltage)
12.6V (Lithium battery full charge voltage)

Welding point Description:

B : Connect to the battery positive
B- : Connect to the battery negative
BM: Connect to the battery 1 and battery 2 joining point
P : Connect to the charge / discharge side of the positive terminal
P- : Connect to the charge / discharge side of the negative terminal

Precautions:

Strictly according to the diagram wiring: 0V(B-)3.7V(B1)7.4V(B2)11.1V(B ), Do not deliberately short circuit.
After the line is connected, Need to charge first, then have output.
When the battery is connected in series with 3 groups, Please ensure that the voltage of each battery is the same. If not same, please fill in each set of batteries and then use.
Do not mix the good battery and the battery.
The capacity of the battery internal resistance is closer will be better.
Attention: Do not mix the good battery and poor battery to use. The internal resistance of 3 battery capacity are closer will be better. Please buyers know the professional knowledge of this module before buying

Package Included: