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Lithium Polymer Battery Cell 602040 702040 802040 902040 102040 Lipo Batteries

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Lithium Polymer Battery Cell 602040 702040 802040 902040 102040 Lipo Batteries

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Certification : CE, RoHS, MSDS, Un38.3

Brand Name : RESKY

Model Number : LP902040

Place of Origin : China

MOQ : 100pcs

Price : Negotiable

Payment Terms : T/T,Western Union

Supply Ability : 50000pcs/day

Delivery Time : 7-10days

Packaging Details : Standard export package

Nominal Capacity : 750mAh

Charging Current : 0.2c

Continuous Discharging Current : 0.5c

Max Discharging Current : 1c

Weight : 11g

Cycle Life : 500cycles

Warranty : 12months

Shipping : UPS, DHL, FedEx, TNT, by Air, by Sea, Special Line

Specification : 9*20*40mm

HS Code : 8507600090

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Product Description

Lithium Polymer Battery Cell 602040 702040 802040 902040 102040 Lipo Batteries

NO. Items Specifications
1 batteries 3.7v 750mah lipo battery
2 Charge voltage 4.2V
3 Nominal voltage 3.7V
4 Nominal capacity 750mAh 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 2.75V(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: 40±2mm (not including tabs)
Width: 20±0.5mm
Thickness:9±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

Difference for lithium battery and LiFePO4 battery:

1. Cycle Life and Longevity

  • Lithium-ion Batteries: The cycle life of lithium-ion batteries can vary depending on the specific chemistry and manufacturing process. Some types may experience a gradual decline in capacity over many cycles.

  • LiFePO4 Batteries: LiFePO4 batteries are known for their long cycle life and high durability. They can maintain a high capacity over many charge-discharge cycles, making them suitable for applications where long-term reliability is important.

2. Cost

  • The cost of both types of batteries can vary depending on factors such as production scale, raw material prices, and demand. In general, LiFePO4 batteries may have a higher initial cost compared to some lithium-ion batteries, but their longer cycle life and lower maintenance requirements can offset this cost over time in certain applications.

3. Application Areas

  • Lithium-ion Batteries: Due to their high energy density, lithium-ion batteries are widely used in portable electronics, electric vehicles, and energy storage systems.

  • LiFePO4 Batteries: LiFePO4 batteries are often used in applications where safety is a top priority, such as electric buses, marine applications, and energy storage systems for renewable energy. They are also popular in industrial and commercial settings, such as UPS systems and emergency lighting.

Pictures:

Lithium Polymer Battery Cell 602040 702040 802040 902040 102040 Lipo Batteries

Lithium Polymer Battery Cell 602040 702040 802040 902040 102040 Lipo Batteries

Lithium Polymer Battery Cell 602040 702040 802040 902040 102040 Lipo Batteries

Lithium Polymer Battery Cell 602040 702040 802040 902040 102040 Lipo Batteries

Lithium Polymer Battery Cell 602040 702040 802040 902040 102040 Lipo Batteries


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