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Lithium Polymer Battery Cell

3.7V Lipo Li-ion Battery Pack 805085 4000mAh

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3.7V Lipo Li-ion Battery Pack 805085 4000mAh

Brand Name:	RESKY
Model Number:	LP805085
MOQ:	100pcs
Price:	Negotiable
Packaging Details:	Paper box
Payment Terms:	Western Union,T/T

Detail Information

Product Description

Detail Information

Place of Origin:

China

Certification:

CE, RoHS, MSDS, Un38.3

Document:

Working Voltage:

Discharge Rate:

Low Discharge Rate

Electrolyte:

Li(Nicomn)O2

Nominal Capacity:

4000mAh

Weight:

Cycle Life:

500cycles

Warranty:

1year

Shipping:

UPS, DHL, FedEx, TNT, By Air, By Sea, Special Line

Specification:

8*50*85mm

HS Code:

8507600090

Supply Ability:

30000pcs/day

Highlight:

3.7V Lipo Li-ion Battery

Lipo Li-ion Battery 805085

4000mAh Lipo Battery Pack

Product Description

3.7V Lipo Li-ion Battery Pack 805085 4000mAh

Product Overview

High-performance Lithium Polymer Battery Cell with model number 805085, offering 4000mAh capacity at 3.7V nominal voltage.

Technical Specifications

Parameter	Value
Battery Type	3.7V 4000mAh Lipo Battery
Charge Voltage	4.2V
Nominal Voltage	3.7V
Nominal Capacity	4000mAh @ 0.2C Discharge
Charge Current	Standard: 0.2C Rapid: 1.0C
Standard Charging Method	0.5C CC to 4.2V, then CV at 4.2V until current ≤0.05C
Charging Time	Standard: 2.75 hours Rapid: 2 hours
Max Charge Current	0.5C
Max Discharge Current	1.0C
Discharge Cut-off Voltage	2.5V±0.25V (0.2C)
Operating Temperature	Charging: 0°C to 45°C Discharging: 0°C to 45°C
Storage Temperature	-10°C to +45°C
Dimensions (L×W×T)	85±0.5mm × 50±0.5mm × 8±0.2mm (excluding tabs)
Drop Test	1 meter drop onto concrete twice - no fire, no leakage
Cycle Life	≥800 cycles

Cathode Materials

1. Lithium Cobalt Oxide (LiCoO₂)

High energy density (150-200 Wh/kg) ideal for portable electronics
Excellent electrical conductivity for efficient charge/discharge
Requires careful thermal management due to safety considerations

2. Lithium Manganese Oxide (LiMn₂O₄)

Enhanced safety profile with better thermal stability
Cost-effective alternative with moderate energy density (100-130 Wh/kg)
Excellent for high-power applications requiring rapid cycling

3. Lithium Iron Phosphate (LiFePO₄)

Exceptional thermal stability and safety characteristics
Extended cycle life (2000-3000 cycles) for long-term reliability
Consistent voltage output with moderate energy density (90-140 Wh/kg)

Product Images

Tags:

Lipo Batteries

Lithium Polymer Battery Pack

Li-Polymer Batteries

Products Details

Home > Products >

Lithium Polymer Battery Cell

3.7V Lipo Li-ion Battery Pack 805085 4000mAh

All Category

Lithium Polymer Battery Cell

RC Lithium Battery

Li-Ion Battery Pack

Lithium Polymer Battery Pack

Heated Lithium Battery

Electric Bike Battery

RC Balance Charger

Rechargeable Battery Charger

RC Accessories

3.7V Lipo Li-ion Battery Pack 805085 4000mAh

Brand Name:	RESKY
Model Number:	LP805085
MOQ:	100pcs
Price:	Negotiable
Packaging Details:	Paper box
Payment Terms:	Western Union,T/T

Detail Information

Product Description

Detail Information

Place of Origin:

China

Brand Name:

RESKY

Certification:

CE, RoHS, MSDS, Un38.3

Model Number:

LP805085

Document:

LP854565 34000mAh with PCB ...24.pdf

Working Voltage:

3.7V

Discharge Rate:

Low Discharge Rate

Electrolyte:

Li(Nicomn)O2

Nominal Capacity:

4000mAh

Weight:

43G

Cycle Life:

500cycles

Warranty:

1year

Shipping:

UPS, DHL, FedEx, TNT, By Air, By Sea, Special Line

Specification:

8*50*85mm

HS Code:

8507600090

Minimum Order Quantity:

100pcs

Price:

Negotiable

Packaging Details:

Paper box

Delivery Time:

7-10days

Payment Terms:

Western Union,T/T

Supply Ability:

30000pcs/day

Highlight:

3.7V Lipo Li-ion Battery

Lipo Li-ion Battery 805085

4000mAh Lipo Battery Pack

Product Description

3.7V Lipo Li-ion Battery Pack 805085 4000mAh

Product Overview

High-performance Lithium Polymer Battery Cell with model number 805085, offering 4000mAh capacity at 3.7V nominal voltage.

Technical Specifications

Parameter	Value
Battery Type	3.7V 4000mAh Lipo Battery
Charge Voltage	4.2V
Nominal Voltage	3.7V
Nominal Capacity	4000mAh @ 0.2C Discharge
Charge Current	Standard: 0.2C Rapid: 1.0C
Standard Charging Method	0.5C CC to 4.2V, then CV at 4.2V until current ≤0.05C
Charging Time	Standard: 2.75 hours Rapid: 2 hours
Max Charge Current	0.5C
Max Discharge Current	1.0C
Discharge Cut-off Voltage	2.5V±0.25V (0.2C)
Operating Temperature	Charging: 0°C to 45°C Discharging: 0°C to 45°C
Storage Temperature	-10°C to +45°C
Dimensions (L×W×T)	85±0.5mm × 50±0.5mm × 8±0.2mm (excluding tabs)
Drop Test	1 meter drop onto concrete twice - no fire, no leakage
Cycle Life	≥800 cycles

Cathode Materials

1. Lithium Cobalt Oxide (LiCoO₂)

High energy density (150-200 Wh/kg) ideal for portable electronics
Excellent electrical conductivity for efficient charge/discharge
Requires careful thermal management due to safety considerations

2. Lithium Manganese Oxide (LiMn₂O₄)

Enhanced safety profile with better thermal stability
Cost-effective alternative with moderate energy density (100-130 Wh/kg)
Excellent for high-power applications requiring rapid cycling

3. Lithium Iron Phosphate (LiFePO₄)

Exceptional thermal stability and safety characteristics
Extended cycle life (2000-3000 cycles) for long-term reliability
Consistent voltage output with moderate energy density (90-140 Wh/kg)

Product Images

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