Description 3S 40A Li-ion Lithium Battery 18650 Charger PCB BMS Protection Board Product Overview: The 3S 40A Li-ion Lithium Battery Charger PCB BMS Protection Board is a high-performance battery management system designed to protect and manage 3-cell 18650 lithium-ion battery packs. With advanced safety features like overcharge, over-discharge, short circuit, and temperature protection, this BMS ensures safe and efficient charging and discharging. Its ability to handle continuous discharge currents up to 40A makes it ideal for high-power applications such as electric vehicles, DIY power banks, and renewable energy systems. Key Features: �� Battery Management: Comprehensive protection for 3-cell lithium-ion packs, enhancing safety and lifespan. ⚡ Overcharge Protection: Prevents overcharging by automatically cutting off charging current. �� Over-Discharge Protection: Stops discharge if voltage falls below a safe threshold, preventing damage. �� Short Circuit Protection: Safeguards against short circuits, ensuring device and battery safety. ⚖️ Balance Charging: Balances individual cell voltages for uniform charging and peak performance. �� High Current Handling: Supports up to 40A continuous discharge current for power-hungry applications. ��️ Temperature Protection: Monitors temperature to prevent overheating during operation. �� Compact Design: Small PCB size for easy integration into custom battery packs. ��️ Easy Installation: Pre-soldered terminals and clear markings simplify the setup process. �� Specifications: Battery Type: 3S (3-series) 18650 lithium-ion cells Maximum Charging Current: 40A Continuous Discharge Current: 40A Protection Features: Overcharge, over-discharge, short circuit, temperature protection, balance charging PCB Dimensions: Compact for seamless battery pack integration Voltage Range: Suitable for 11.1V (nominal) and 12.6V (fully charged) configurations �� Applications: �� DIY Battery Packs: Perfect for building custom lithium-ion packs for various projects. �� Electric Vehicles: Ideal for e-bikes, scooters, and other electric mobility devices. ⚡ Backup Power Systems: Ensures reliable protection for UPS and backup power setups. ☀️ Renewable Energy: Manages lithium-ion banks in off-grid solar and wind energy systems. �� Electronic Devices: Suitable for drones, robots, and other high-power devices. �� Benefits: ✅ Enhanced Safety: Prevents risks like overcharging, over-discharging, and short circuits. ✅ Reliable Performance: Consistently manages power for high-demand applications. ✅ Extended Battery Life: Balanced charging and discharge protection maximize lifespan. ✅ User-Friendly: Simple installation with pre-soldered terminals and clear labels. ✅ Cost-Effective: Offers advanced protection features at an affordable price. �� Package Includes: 1 x 3S 40A Li-ion Lithium Battery Charger PCB BMS Protection Board
