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2S 10A 18650 Li-ion Battery Series BMS Charger Protection Module

₦ 5,500

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+ shipping from ₦ 1,000 to LEKKI-AJAH (SANGOTEDO)

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Product details

This module connects two 18650 Lithium-ion batteries in series (2S) to provide safety management. It supports a maximum continuous current of 10 Amperes (10A).

Features:

Overcharge Protection: Prevents batteries from exceeding safe voltage limits.
Over-discharge Protection: Stops batteries from draining below dangerous levels.
Overcurrent Protection: Cuts power if current draw exceeds 10A.
Short-circuit Protection: Shuts down output instantly during short circuits.

Specifications:

Nominal Voltage: 7.4 Volts (3.7V per cell).
Fully Charged Voltage: 8.4 Volts (4.2V per cell).
Charging Voltage Range: 8.4V – 9.0V DC.
Working Current: Up to 10A continuously.

Common Wiring Layout:

B+: Connects to the positive terminal of the first battery.
B-: Connects to the negative terminal of the second battery.
BM: Connects to the middle point between the two batteries.
P+: Connects to the positive charge input and load output.
P-: Connects to the negative charge input and load output.

Specifications

Key Features

Common Applications:

Robotics: Powers small robot chassis, Arduino-based vehicles, and robotic arms.
Portable Electronics: Powers handheld walkie-talkies, custom Bluetooth speakers, and LED camping lanterns.
Backup Power: Acts as a mini-UPS for 5V–12V routers, modems, and security cameras.
Power Tools: Drives low-power electric screwdrivers, mini vacuums, and engraving pens.
Smart Home Devices: Energizes motorized window blinds, smart door locks, and outdoor sensor arrays.