4S 25A Lithium Battery BMS Balance Module: An Overview

The 4S 25A Lithium Battery BMS Balance Module is a meticulously engineered device, providing comprehensive protection and balancing for lithium polymer and lithium manganese oxide batteries. This module incorporates a range of safety and performance features, ensuring efficient and reliable battery operation.

Protection Features and Parameters

The module is equipped with a variety of protection features, each with specific parameters:

• Cell Overcharge Protection Voltage: Ranges from 4.23 to 4.28V per cell
• Cell Overcharge Recovery Voltage: Between 4.08 and 4.18V per cell
• Cell Overcharge Protection Delay: 0.5 to 1.5 seconds
• Cell Over-discharge Protection Voltage: 2.72 to 2.88V per cell
• Cell Over-discharge Recovery Voltage: 2.9 to 3.1V per cell
• Overcharge Protection Current: 60A
• Over-discharge Protection Current: 60A
• Over-discharge Protection Delay: 0.5 to 1.5 seconds
• Temperature Protection: Included
• Connection Cut-off Protection: Included
• Short Circuit Protection: Included
• Short Circuit Delay: 100 to 600μs
• Short Circuit Recovery: Included

Current and Voltage Specifications

The module supports the following current and voltage specifications:

• Charge Current: 25A
• Discharge Current: 25A
• Charging Voltage: Varies based on the number of cells - 4.2V for 1S, 8.4V for 2S, 12.6V for 3S, 16.8V for 4S, and 21V for 5S

Product Dimensions

The product measures 55mm in length and 17mm in width.

Note

This product is versatile and can be used in different configurations such as 3S 25A, 4S 25A, and 5S 25A, ensuring reliable quality and functionality. The module is constructed using original components, further guaranteeing the product's quality and reliability.