Shenzhen Resky Electronics Co., Ltd.
                                                                                                           
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14 Years
Since 2012
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Power Lithium Cell 802045 3.7V 750mAh Rechargeable Lithium Ion Polymer Battery For Smart Device

Price Negotiable
Price: Negotiable
MOQ: 10pcs
Delivery Time: 7-10days
Brand: RESKY
Product Description
Power Lithium Cell 802045 3.7V 750mAh Rechargeable Lithium Ion Polymer Battery
Product Specifications
Attribute Value
Nominal Capacity 750mAh
Charging Current 0.2c
Continuous Discharging Current 0.5c
Max Discharging Current 1c
Weight 11g
Cycle Life 500 cycles
Warranty 12 months
Shipping UPS, DHL, FedEx, TNT, by Air, by Sea, Special Line
Connector Jst, Molex
Dimensions 8×20×45mm
Technical Specifications
Item Specification
Battery Type 3.7V 750mAh LiPo Battery
Charge Voltage 4.2V
Nominal Voltage 3.7V
Charge Current Standard: 0.5C | Rapid: 1.0C
Standard Charging Method 0.5C CC charge to 4.2V, then CV charge till current ≤0.05C
Charging Time Standard: 2.75 hours | Rapid: 2 hours
Discharge Cut-off Voltage 2.75V (0.2C)
Operating Temperature Charging: 0°C ~45°C | Discharging: 0°C ~45°C
Storage Temperature -10°C ~ +45°C
Drop Test 1m drop onto concrete twice - no fire, no leakage
Manufacturing Process
  • Positive Electrode: Ternary materials (nickel, cobalt, manganese oxides) processed through stirring and coating
  • Negative Electrode: Carbon materials like graphite coated and rolled
  • Electrolyte: Lithium salt mixture with organic solvent
  • Key Steps: Slurry preparation, pole plate processing, battery assembly, formation and testing
Applications
  • Smart Devices: Fingerprint locks, cervical massagers, microphones
  • Consumer Electronics: Aromatherapy machines, beauty devices
  • Industrial: Medical equipment, detectors, scanning pens
Quality Assurance
  • A-grade battery cells with high-quality raw materials
  • High-performance protection board for stable voltage output
  • International standard lead wire for strong conductivity
  • Wide nickel tabs for better thermal and electrical conductivity
Product Images

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Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Shenzhen Resky Electronics Co., Ltd.
Location Room 1405-1, Building 3B, Huaqiang Idea Park, Guangming Street, Guangming District, Shenzhen, Guangdong Province,China
Contact Person Alice

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