4s 2a Lifepo4 li-ion Active Lithium Battery Equalizer Balance Board BMS

Description

The 4s 2a Lifepo4 li-ion Active Lithium Battery Equalizer Balance Board BMS is a high-grade, precision-tested electronic component designed for reliable performance in prototyping, education, industrial control, and custom hardware engineering.

🔹 Key Features

• •[Lithium Battery Protection Board] The 4S 2A Active Balancer Equalizer is designed to keep lithium battery cells balanced during both charging and discharging
• •It continuously monitors the voltage of each cell in the battery pack
• •When a voltage difference appears, the module transfers energy from higher-voltage cells to lower-voltage cells
• •As a result, all cells remain balanced and the battery pack works more efficiently
• •Unlike passive balancing systems, this module does not waste energy as heat
• •Instead, it redistributes energy between cells

🔹 Technical Specifications

🔹 Pin Configuration & Wiring

🔹 Applications

This component is engineered and suitable for:

• •Microcontroller interfacing (Arduino, ESP32, Raspberry Pi, STM32)
• •IoT telemetry, environmental monitoring, and smart home systems
• •Robotics navigation, obstacle detection, and motion sensing
• •STEM education, university electronics labs, and maker prototyping

🔹 Package Includes

• ✓1 × 4s 2a Lifepo4 li-ion Active Lithium Battery Equalizer Balance Board BMS