3.7V Lithium Polymer Battery Pack 104050 104060 3000mAh Lithium Ion Batteries
Price:
Negotiable
MOQ:
100pcs
Delivery Time:
7-10days
Brand:
RESKY
Product Description
3.7V Lithium Polymer Battery Pack 104050 104060 3000mAh Lithium Ion Batteries
Product Specifications
| Nominal Capacity | 3000mAh |
| Charging Current | 0.2c |
| Continuous Discharging Current | 0.5c |
| Max Discharging Current | 1c |
| Weight | 30g |
| Warranty | 12 months |
| OEM Service | Yes |
| Specification | 10×40×60mm |
| HS Code | 8507600090 |
| Working voltage | 4.2V |
Technical Details
| 1 | Batteries | 3.7V 3000mAh LiPo battery |
| 2 | Charge voltage | 4.2V |
| 3 | Nominal voltage | 3.7V |
| 4 | Nominal capacity | 3000mAh @ 0.2C Discharge |
| 5 | Charge current | Standard: 0.5C Rapid: 1.0C |
| 6 | Standard Charging method | 0.5C CC charge to 4.2V, then CV charge till current ≤0.05C |
| 7 | Charging time | Standard: 2.75 hours Rapid: 2 hours |
| 8 | Max. charge current | 1.0C |
| 9 | Max. discharge current | 1.0C |
| 10 | Discharge cut-off voltage | 2.5V±0.25V (0.2C) |
| 11 | Operating temperature | Charging: 0°C ~45°C Discharging: 0°C ~45°C |
| 12 | Storage temperature | -10°C ~ +45°C |
| 13 | Dimension | Length: 60±2mm Width: 40±0.5mm Thickness: 10±0.2mm |
| 14 | Drop Test | 1m drop onto concrete twice - No fire, no leakage |
| 15 | Cycle time | ≥500 cycles |
Manufacturing Process
1. Cathode Preparation
- Material: Lithium compounds (LiCoO₂, LiMn₂O₄, or LiFePO₄) selected for performance characteristics
- Mixing: Active material combined with conductive agents and PVDF binder in solvent slurry
- Coating: Uniform slurry application on aluminum foil, dried and calendared for consistent density
2. Anode Preparation
- Material: Graphite for lithium ion intercalation
- Process: Mixed with binder and conductive additive, coated on copper foil, then calendared
3. Electrolyte Preparation
- Composition: Lithium salt (LiPF₆) in organic solvent mixture (EC, DMC, EMC)
- Processing: Mixed in controlled environment, filtered for purity with moisture control
4. Assembly
- Separator: Microporous polymer film between electrodes
- Stacking/Winding: Electrode-separator structure formed into cell core
- Encapsulation: Flexible polymer pouch sealed against moisture and air
5. Formation and Initial Charging
- Formation: Controlled charge-discharge cycles to activate materials and form SEI layer
- Conditioning: Optimizes electrochemical performance through parameter-controlled cycling
6. Quality Testing and Inspection
- Electrical Testing: Capacity, internal resistance, and voltage characteristics
- Safety Testing: Overcharge, discharge, short-circuit, and thermal stability evaluations
- Visual Inspection: Physical defect checking and dimensional verification
Product Images
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Get in Touch
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