Rechargeable Lithium Polymer Battery Cell 523450 553450 603450 Lipo Battery
| Electrolyte | Li(Nicomn)O2 |
| Rechargeable | Chargeable |
| Nominal Capacity | 1100mAh |
| Weight | 9g |
| Warranty | 12 months |
| Shipping | UPS, DHL, FedEx, TNT, by Air, by Sea, Special Line |
| Connector | Jst, Molex |
| Specification | 5.5*34*50mm |
| Origin | China |
| HS Code | 8507600090 |
| 1 | Batteries | 3.7V 1100mAh LiPo battery |
| 2 | Charge voltage | 4.2V |
| 3 | Nominal voltage | 3.7V |
| 4 | Nominal capacity | 1100mAh @ 0.2C Discharge |
| 5 | Charge current | Standard: 0.5C Rapid charge: 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 charge: 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: 50±2mm Width: 34±0.5mm Thickness: 5.5±0.2mm |
| 14 | Drop Test | 1 meter drop onto concrete twice - No fire, no leakage |
| 15 | Cycle time | ≥500 cycles |
Optimizing the Positive Electrode Material: Increasing nickel content in nickel-cobalt-manganese ternary materials can improve specific capacity. Research continues on lithium-rich manganese-based oxides for higher theoretical capacities.
Developing Advanced Negative Electrode Materials: Silicon-based materials offer significantly higher capacity than graphite. Composite materials and surface modification techniques help address volume expansion challenges.
Increasing Electrode Thickness/Area: Carefully increasing electrode dimensions allows more active material while balancing size and internal resistance constraints.
Optimizing Internal Space Utilization: Compact designs with thinner separators maximize space for active materials, improving capacity without increasing external dimensions.
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