3cell 25A Lithium Battery Charge Protection Module

The 3-cell 25A Lithium Battery Charger Protection Module is an advanced Battery Management System (BMS) designed for the protection and management of Li-ion/Li-Po battery packs with a nominal voltage of 11.1V and a maximum continuous discharge current of 25 amps. This lithium battery protection module features numerous characteristics that help increase battery safety and lifespan. One of its prominent features is overcharge protection, which, by setting the voltage to 4.25V, prevents damage to the battery cells during charging. Additionally, this 25A lithium battery protection module offers over-discharge protection, safeguarding the battery from voltages below 2.55V.

This module also has cell balancing capability, which equalizes the voltage between different cells, thereby improving battery efficiency and longevity. The 3-cell 25A lithium battery charger protection module prevents battery damage by limiting the charging current to 15 amps and the discharge current to 24 amps. Furthermore, this module can support a maximum peak current of 60 amps, which is essential for applications like electric vehicles and energy storage systems.

The lithium battery protection module also includes short-circuit protection, which prevents damage to the system in case of a circuit fault. This module is designed with dimensions of 56x45x1.2 mm, making it highly suitable for use in confined spaces. In general, this 3-cell lithium battery charger module makes it an essential tool for various projects such as electric vehicles, power banks, solar energy storage systems, and other portable devices.

3-cell lithium battery charger Application:

1. Electric vehicles
2. Solar energy storage systems
3. Portable electronic devices
4. UPS devices (Uninterruptible Power Supplies)

3-cell lithium battery charger Specification:

1. Input voltage for battery charging: 12.8V DC
2. Recharge current: Less than 15A
3. Discharge current: Less than 24A
4. Continuous current: Less than 20A
5. Peak (Surge) current: 60A
6. Overcharge protection: 4.25V
7. Cell balancing start voltage: 4.19V per cell
8. Cell balancing (Equilibrium) current: 42mA
9. Over-discharge protection threshold: 2.55V per cell
10. Short-circuit protection: Yes
11. Product dimensions: 56 × 45 × 1.2 mm

Features:

1. Overcharge Protection: Prevents the voltage of each cell from exceeding 4.25V to maintain battery health.
2. Over-discharge Protection: Disconnects the battery when the voltage of any cell drops below 2.55V.
3. Cell Balancing Capability: Regulates and equalizes the voltage between battery cells during charging to increase battery life.
4. Short-Circuit Protection: Detects and cuts off current in case of a short circuit to prevent damage to the circuit or battery.
5. High Peak Current Support (up to 60A): Suitable for applications requiring high currents for short durations.
6. Precise Charge and Discharge Current Management: Limits charging current to below 15A and discharge current to below 24A to maintain operational stability.
7. Compact Design Suitable for Installation in Confined Spaces: With small dimensions of 56x45x1.2 mm.
8. Compatible Battery Types: 3-cell (3S) Li-ion and Li-Po batteries.
9. For Various Portable, Industrial, and Energy Storage Applications.