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Rechargeable Lithium Polymer Battery Cell 552535 3.7V 430mAh Lipo Batteries for smart watch

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Power Lithium Battery Cell 606090 3.7V 4.2V 4000mAh 14.8Wh li-polymer battery for alarm panel backup
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Power Lithium Battery Cell 606090 3.7V 4.2V 4000mAh 14.8Wh li-polymer battery for alarm panel backup

Voltage:3.7V;

Capacity:4000mAh;

Dimemsion:6*60*90mm;

Power:14.8Wh

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Specification:

NO. Items Specifications
1 batteries  3.7V 4000mah lipo battery
2 Charge voltage 4.2V 
3 Nominal voltage 3.7V
4 Nominal capacity 4000mAh     0.2C Discharge
5 Charge current
        		 Standard Charging:0.2C
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 0.5C
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:90±0.5mm (not including tabs)
Width:60±0.5mm
Thickness:6±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 ≥800times

Application:

Portable Devices:

Laptops and Notebooks: Li-poly batteries contribute to the sleek and lightweight design of modern laptops.

Portable Game Consoles: These devices rely on Li-poly batteries for extended gaming sessions without being tethered to a power outlet.

E-readers: Devices like Kindles use Li-poly batteries to ensure long reading times on a single charge.

Electric Vehicles (EVs) and Drones:

Electric Scooters and Bicycles: Li-poly batteries offer high energy density, making them ideal for powering electric transportation options.

Drones: These unmanned aerial vehicles use Li-poly batteries to support long flight durations and stable performance.

Electric Cars: While lithium-ion batteries (which can include lithium cobalt oxide, lithium nickel manganese cobalt oxide, or lithium iron phosphate chemistries) are more common in full-sized EVs, Li-poly batteries have been explored or used in some hybrid and smaller EV models due to their packaging flexibility.

 

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