Product Overview:
🧩 This advanced lithium battery protection board is designed to enhance the performance and safety of lithium-ion battery systems. It is ideal for applications in electric drills, LED lighting, and various low-power devices. Available in configurations for 2S, 3S, and 4S battery setups, this protection board ensures optimal operational efficiency while safeguarding against common electrical hazards.
🔧 Key Features:
- Robust Protection: Incorporates multiple safety features including overcharge protection, overdischarge protection, overcurrent protection, and short circuit protection, ensuring longevity and reliability of your battery system.
- Enhanced Balance: The board is engineered to promote balanced charging and discharging, which is crucial for maintaining the health of lithium batteries and preventing premature failure.
- High Discharge and Charge Current Capacities: Designed to handle continuous discharge currents of 20A to 60A (depending on the specific model), allowing for powerful performance while adhering to safety standards.
- Versatile Compatibility: Suitable for lithium batteries with a nominal voltage of 3.7V and a fully charged voltage of 4.2V, including popular 18650 cells and polymer lithium batteries. This versatility makes it an excellent choice for a range of applications.
- Optimized Design: Compact dimensions allow for easy integration into various electronic setups, with sizes around 41mm to 60mm in length and widths of approximately 15mm to 61mm, providing flexibility in installation.
🧩 Models Available:
- 2S Series: Ideal for lower power applications, these boards cater to setups needing about 20A maximum discharge, suitable for starting currents around 25A.
- 3S Series: Available in multiple configurations (20A, 25A, 40A, 60A), these boards are perfect for mid-range power applications, effective for electric drills below 170W.
- 4S Series: With options for 20A, 25A, 40A, and 60A, these boards are designed for higher capacity demands, suitable for more powerful applications in electric drills and similar devices.
🧩 Safety Precautions:
🧩 To ensure optimal performance and safety, it's essential to adhere to manufacturer guidelines during installation. Use adequate copper wire (3mm² or larger) for connection and strictly follow the wiring diagram to avoid unintended short circuits. Careful attention to heat dissipation conditions will further enhance the longevity of your battery system.
Technical Specifications:
- Charging Voltages: Varies based on model – ranges from 8.4V to 17.8V
- Operating Temperature: -40°C to +85°C, ensuring reliable performance in a wide range of environmental conditions.
- Storage Conditions: Suitable for storage between -40°C and +125°C, providing flexibility for various usage scenarios.
🧩 This lithium battery protection board is the perfect companion for your battery systems, offering enhanced balance, safety, and performance in a compact and efficient design.