LiitoKala 4S 12V 100A LiFePO4 Battery Protection Board with Balanced Charging

Power your lithium battery packs with confidence using the LiitoKala 4S 12V 100A battery management system. Built specifically for LiFePO4 lithium iron phosphate cells, this circuit board provides advanced protection against overcharge, over-discharge, short circuit, and high temperature, while ensuring balanced charging for extended battery life. Its high discharge capacity makes it ideal for demanding power storage, solar, or backup applications.

Key Features

• Supports 4S 12V LiFePO4 lithium iron phosphate batteries

• Continuous discharge current up to 100A with protection up to 150A

• Balanced charging ensures all cells maintain equal voltage

• Multiple safety protections: overcharge, over-discharge, overcurrent, short circuit, and temperature

• Compact design for efficient integration in battery packs

Why Choose Our LiitoKala 4S 12V 100A LiFePO4 Battery Protection Board
Unlike standard BMS modules, this board is designed with precise protection parameters for LiFePO4 chemistry. It extends battery life through accurate monitoring, balanced charging, and ultra-low power consumption. Whether for solar storage, DIY energy systems, or power tools, it delivers the reliability and durability you need.

Perfect For

• DIY solar energy storage systems

• Electric bikes, scooters, and power tools

• Backup power banks and inverters

• Any LiFePO4 12V battery pack requiring long-term stable protection

Specifications

Protection Parameters

• Overcharge: 3.65V ±0.025V (delay 1000 ±500ms, release 3.5 ±0.05V)

• Over-discharge: 2.35V ±0.1V (delay 1000 ±500ms, release 2.7 ±0.1V)

• Equalization: 3.5V ±0.025V, 30 ±5mA current

• Overcurrent: 100A ±10A (delay 1000 ±500ms)

• Short circuit: ≤300s response, disconnect to release

• Temperature: charge/discharge protection at 75°C, release at 65°C