Lithium Polymer Battery Cell 803450 3.7V 1500mAh 5.5wh Lipo Li-Polymer Batteries
NO. | Items | Specifications |
1 | batteries | 3.7v 1500mah lipo battery |
2 | Charge voltage | 4.2V |
3 | Nominal voltage | 3.7V |
4 | Nominal capacity | 1500mAh 0.2C Discharge |
5 | Charge current | Standard Charging:0.5C Rapid charge: 1.0C |
6 | Standard Charging method | 0.5C CC(constant current)charge to 4.2V, then CV(constant voltage 4.2V)charge till charge current decline to ≤0.05C |
7 | Charging time | Standard Charging:2.75hours(Ref.) Rapid charge: 2hours(Ref.) |
8 | Max.charge current | 1.0C |
9 | Max.discharge current | 1.0C |
10 | Discharge cut-off voltage | 2.5V0.25V(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±0.5mm (not including tabs) Width: 34±0.5mm Thickness:8±0.2mm |
14 | Drop Test | The cell is to be dropped from a height of meter twice onto concrete ground. No fire, no leakage |
15 | cycle time | ≥500times |
Cathode Materials:
Lithium Iron Phosphate (LiFePO₄):
Excellent Thermal Stability: LiFePO₄ Lipo batteries are renowned for their high - temperature stability. They can operate safely over a wide temperature range, from very cold to very hot environments. This makes them suitable for outdoor applications, such as in solar - powered energy storage systems or off - grid power supplies.
Long Cycle Life: They have a very long cycle life, often capable of withstanding thousands of charge - discharge cycles. This is a significant advantage in applications where the battery needs to be recharged frequently, like in electric bicycles or backup power systems.
Moderate Energy Density: Their energy density is moderate compared to LiCoO₂. While they may not provide the highest energy storage per unit volume, their other advantages in terms of safety and cycle life make them a valuable option in many applications.
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