Lithium-Ion charge protection circuit comes with over-charge, over-discharge, over-current and short circuit protection, for a variety of various shapes 3.7V lithium Ion batteries. HX-4S-A01 is Small size, suitable for many requirements of high integration, low cost of the occasion, to meet a wide range of performance requirements to ensure that the battery pack is absolutely safe and reliable.

Technical Specifications:

• Model: HX-4S-01
• Over-discharge Voltage Range: 2.3-3.0v ± 0.05v
• Charging Voltage Range: 4.25-4.35v ± 0.05v
• Size: 67 x 16 x 1.0mm
• Maximum Operating Current: 4-5A
• Maximum Instantaneous Current: 6-7A
• Static Current: less than 6uA
• Working Temperature: -40 to+50℃
• Storage Conditions: -40 to+80℃
• Effective Life: more than 50,000 hours
• Internal Resistance: less than 45mΩ
• Short Circuit Protection: protect, restore need to be recharged