Features:
- Designed for 3S lithium-ion and LiPo battery packs
- Provides overcharge, over-discharge, overcurrent, and short-circuit protection
- Supports up to 10A peak discharge current
- Low standby current (<6µA) for longer battery life
- Low internal resistance (<60mΩ) for efficient performance
- Compact size for easy integration into projects
- Stable operation across a wide temperature range
- Long operational lifespan (>30,000 hours)
- Compatible with 18650 lithium battery configurations
Principle of Work:
The BMS monitors each battery cell’s voltage individually. If any cell exceeds the safe charging voltage, the module disconnects the charging path. Similarly, if the voltage drops below the safe discharge threshold, it cuts off the load to prevent damage.
In case of overcurrent or short circuit, the module instantly interrupts the circuit to protect both the battery and connected devices. Once normal conditions return, the system automatically resets and resumes operation.
Pinout:
- B+: Battery pack positive terminal
- B-: Battery pack negative terminal
- B1: Connection between cell 1 and cell 2
- B2: Connection between cell 2 and cell 3
- P+: Output/charging positive terminal
- P-: Output/charging negative terminal
Applications:
- 3S lithium battery packs (Li-ion and LiPo)
- Portable power banks
- Electric tools and DIY battery systems
- LED lighting and backup systems
- Robotics and embedded electronics
- Solar energy storage applications
Circuit:
Technical Details:
- Battery Type: 3S Lithium-ion / LiPo
- Maximum Discharge Current: 10A
- Working Current: 5A – 8A
- Transient Current: 9A – 10A
- Overcharge Detection Voltage: 4.25V – 4.35V ±0.05V
- Over-discharge Detection Voltage: 2.3V – 3.0V ±0.05V
- Operating Temperature: -40°C to +50°C
- Storage Temperature: -40°C to +80°C
- Quiescent Current: <6µA
- Internal Resistance: <60mΩ
- Service Life: >30,000 hours
- Compatible Voltages: 10.8V / 11.1V / 12.6V
Features:
- Designed for 3S lithium-ion and LiPo battery packs
- Provides overcharge, over-discharge, overcurrent, and short-circuit protection
- Supports up to 10A peak discharge current
- Low standby current (<6µA) for longer battery life
- Low internal resistance (<60mΩ) for efficient performance
- Compact size for easy integration into projects
- Stable operation across a wide temperature range
- Long operational lifespan (>30,000 hours)
- Compatible with 18650 lithium battery configurations
Principle of Work:
The BMS monitors each battery cell’s voltage individually. If any cell exceeds the safe charging voltage, the module disconnects the charging path. Similarly, if the voltage drops below the safe discharge threshold, it cuts off the load to prevent damage.
In case of overcurrent or short circuit, the module instantly interrupts the circuit to protect both the battery and connected devices. Once normal conditions return, the system automatically resets and resumes operation.
Pinout:
- B+: Battery pack positive terminal
- B-: Battery pack negative terminal
- B1: Connection between cell 1 and cell 2
- B2: Connection between cell 2 and cell 3
- P+: Output/charging positive terminal
- P-: Output/charging negative terminal
Applications:
- 3S lithium battery packs (Li-ion and LiPo)
- Portable power banks
- Electric tools and DIY battery systems
- LED lighting and backup systems
- Robotics and embedded electronics
- Solar energy storage applications
Circuit:
Technical Details:
- Battery Type: 3S Lithium-ion / LiPo
- Maximum Discharge Current: 10A
- Working Current: 5A – 8A
- Transient Current: 9A – 10A
- Overcharge Detection Voltage: 4.25V – 4.35V ±0.05V
- Over-discharge Detection Voltage: 2.3V – 3.0V ±0.05V
- Operating Temperature: -40°C to +50°C
- Storage Temperature: -40°C to +80°C
- Quiescent Current: <6µA
- Internal Resistance: <60mΩ
- Service Life: >30,000 hours
- Compatible Voltages: 10.8V / 11.1V / 12.6V