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GPS Lithium Polymer Battery Pack 902040 700mAh 750mAh 3.7V 7.4V Lipo Batteries
GPS Lithium Polymer Battery Pack 902040 700mAh 750mAh 3.7V 7.4V Lipo Batteries
GPS Lithium Polymer Battery Pack 902040 700mAh 750mAh 3.7V 7.4V Lipo Batteries
GPS Lithium Polymer Battery Pack 902040 700mAh 750mAh 3.7V 7.4V Lipo Batteries
Specifications
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
Shape :
Square Battery
Electrolyte :
Li(Nicomn)O2
Nominal Capacity :
750mAh
Weight :
11g
Cycle Life :
500cycles
Warranty :
12months
Shipping :
UPS, DHL, FedEx, TNT, by Air, by Sea, Special Line
Specification :
9*20*40mm
Trademark :
OEM
HS Code :
8507600090
Description
Product Description

Lithium Polymer Battery Pack 902040 700mAh 750mAh 3.7V 7.4V Lipo GPS 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 batteries:

1. Chemical Composition and Positive Electrode Material

  • Lithium-ion Batteries: Lithium-ion batteries can use various materials for their positive electrode (cathode), including cobalt, nickel, manganese, or combinations thereof (such as in NMC or NCA batteries).

  • LiFePO4 Batteries: LiFePO4 batteries specifically use lithium iron phosphate as the positive electrode material.

2. Safety and Stability

  • Lithium-ion Batteries: While lithium-ion batteries offer high energy density, some types, particularly those with cobalt-based cathodes, may have safety concerns due to the potential for thermal runaway and explosion under certain conditions, such as overcharging or physical damage.

  • LiFePO4 Batteries: LiFePO4 batteries are generally considered safer due to their thermal stability. They have a lower risk of thermal runaway and are less likely to explode under extreme conditions.

3. Energy Density

  • Lithium-ion Batteries: Lithium-ion batteries, particularly those with nickel- or cobalt-based cathodes, can offer higher energy densities compared to LiFePO4 batteries. This makes them suitable for applications where high energy output and compact size are critical, such as in some mobile devices and electric vehicles.

  • LiFePO4 Batteries: LiFePO4 batteries typically have lower energy densities. While this may not be a drawback in all applications, it means that they may require larger physical size or more batteries to achieve the same energy storage capacity as some lithium-ion batteries.

Pictures:

GPS Lithium Polymer Battery Pack 902040 700mAh 750mAh 3.7V 7.4V Lipo Batteries

GPS Lithium Polymer Battery Pack 902040 700mAh 750mAh 3.7V 7.4V Lipo Batteries

GPS Lithium Polymer Battery Pack 902040 700mAh 750mAh 3.7V 7.4V Lipo Batteries

GPS Lithium Polymer Battery Pack 902040 700mAh 750mAh 3.7V 7.4V Lipo Batteries

GPS Lithium Polymer Battery Pack 902040 700mAh 750mAh 3.7V 7.4V Lipo Batteries


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GPS Lithium Polymer Battery Pack 902040 700mAh 750mAh 3.7V 7.4V Lipo Batteries

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Product Detail
Certification :
CE, RoHS, MSDS, Un38.3
Brand Name :
RESKY
Model Number :
LP902040
Place of Origin :
China
MOQ :
100pcs
Price :
Negotiable
Contact Supplier
video
GPS Lithium Polymer Battery Pack 902040 700mAh 750mAh 3.7V 7.4V Lipo Batteries
GPS Lithium Polymer Battery Pack 902040 700mAh 750mAh 3.7V 7.4V Lipo Batteries

Shenzhen Resky Electronics Co., Ltd.

Verified Supplier
1 Years
guangdong, shenzhen
Since 2012
Business Type :
Manufacturer, Distributor/Wholesaler
Main Products :
Lithium Polymer Battery Cell, RC Lithium Battery, Li-Ion Battery Pack
Total Annual :
500000-1000000
Employee Number :
20~50
Certification Level :
Verified Supplier
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