Welcome to our shop! Ensure the absolute safety and reliability of the battery pack, meeting various performance requirements. This lithium battery protection board is designed with overcharge, overdischarge, overcurrent, and short circuit protection functions. It is suitable for various applications such as vacuum massager battery packs, LED lamp standby power supplies, 12V electronic products, solar street lamp battery packs, and monitoring standby power supplies. The lithium battery protection board is small in size, making it suitable for applications requiring high integration and low cost. Item Type: Lithium Battery Protection Board Material: PCB Model: HX-3S-01 Overcharge Voltage Range: 4.25-4.35V ± 0.05V Over-Discharge Voltage Range: 2.3-3.0V ± 0.05V Maximum Working Current: 5-8A Working Temperature: -40-- +50℃ Maximum Instantaneous Current: 9-10A Storage Condition: -40-- +80℃ Static Current: Less than 6uA Effective Life: More than 30000 hours Internal Resistance: Less than 60mΩ Quantity: 1 Lithium Battery Protection Board 100% Satisfaction: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactory after-sales service.