4S 10A 18650 BMS Charger Li-ion Lithium Battery Protection Board

Ensure the safety and reliability of your 4-cell lithium-ion battery pack with our 4S 14.8V 10A Lithium Battery Protection Board. This protection board is designed to provide overcharge, over-discharge, overcurrent, and short circuit protection, making it suitable for various 3.7V lithium-ion batteries.

  Key Features:  

• Suitability: Designed for 4 series Li-ion cells
• Integrated Circuit: Precision integrated circuit for fast and safe charging
• Protection Functions: Overcharge, over-discharge, and short circuit protection
• Quality Assurance: Tested for load and ageing for reliability
• Applications: Ideal for small power inverters, massager battery packs, LED lamp backup power, electronic products, solar street lamp battery packs, and monitoring standby power supply

  Specifications:  

• Model: 4S-A01
• Charging Voltage: 16.8V-17V
• Overvoltage Range: 2.3~3.0V±0.05V
• Upper Working Current: 8 to 10A
• Internal Resistance: Less than 100mΩ
• Effective Life: More than 50,000 hours
• Dimensions: Length: 72mm, Height: 17.8mm
• Weight: 3g

  Package Includes:  

• 1 x 4S 10A 18650 Lithium Battery Protection Board

  Note:  

• Ensure correct wiring and connection according to the provided diagram.
• This protection board is not suitable for other types of batteries.
• Follow safety guidelines for handling lithium-ion batteries.