3S BMS – 20A Li-ion Battery Protection Board

Lithium-Ion batteries, known for their high energy density and lightweight nature, can pose risks if mishandled. Hazardous circumstances may arise from excessive current draw, undercharging, or overcharging. Introducing the 3S BMS – 20A Li-ion Battery Protection Board, an essential part that keeps your DIY projects’ 3.7V NMC cells operating safely.

Ensuring Safety in Energy with 3S BMS

If lithium-ion batteries are not handled carefully, they may be dangerous. This protection board is necessary to reduce risks. It keeps an eye on and protects three series-connected cells, turning off the power in the event of overcharging, overdischarging, or overcurrent to avoid any potential harm to people or environmental damage.

Versatile Protection for DIY Projects

Ideal for a variety of DIY projects, this protection board is designed for applications where the current does not exceed 20A. Whether you’re working on Arduino or Raspberry Pi projects, 3D printers, Quadcopters, or robotics applications, this board ensures a secure power supply.

Compatibility with 18650 Cells

Tailored for 18650 cells with a nominal voltage of 3.6V or 3.7V, this protection board adds an extra layer of safety to your DIY projects, enhancing both performance and peace of mind.

Specifications

• Short circuit protection
• Overcharge protection
• Over-discharge protection
• Overcurrent protection
• Overcharge Voltage: 4.2V
• Maximum Working Current: 20A