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Lithium Polymer Battery Pack

Li Polymer Battery 802040 3.7V 600mAh Rechargeable Lithium Polymer Battery For Smart Watch

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Li Polymer Battery 802040 3.7V 600mAh Rechargeable Lithium Polymer Battery For Smart Watch

Brand Name:	RESKY
Model Number:	LP802040
MOQ:	10pcs
Price:	Negotiable
Packaging Details:	Paper box
Payment Terms:	Western Union,T/T

Detail Information

Product Description

Ratings & Reviews

Detail Information

Place of Origin:

China

Certification:

CE, RoHS, MSDS, Un38.3

Document:

Nominal Capacity:

650mAh

Charging Current:

Continuous Discharging Current:

Max Discharging Current:

Weight:

Cycle Life:

500cycles

Warranty:

12months

Shipping:

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

Connector:

Jst, Molex....

Specification:

8*20*40mm

Supply Ability:

50000pcs/day

Highlight:

802040 lithium polymer battery

3.7V rechargeable smart watch battery

600mAh LiPo battery pack

Product Description

802040 3.7V 600mAh Rechargeable Lithium Polymer Battery

High-performance LiPo battery designed specifically for smart watches and compact electronic devices.

Product Specifications

Attribute	Value
Nominal Capacity	600mAh
Charging Current	0.2C
Continuous Discharging Current	0.5C
Max Discharging Current	1C
Weight	10g
Cycle Life	500 cycles
Warranty	12 months
Shipping	UPS, DHL, FedEx, TNT, by Air, by Sea, Special Line
Connector	JST, Molex
Specification	8×20×40mm

Technical Specifications

Item	Specification
Battery Type	3.7V 600mAh LiPo Battery
Charge Voltage	4.2V
Nominal Voltage	3.7V
Nominal Capacity	600mAh @ 0.2C Discharge
Charge Current	Standard: 0.5C, Rapid: 1.0C
Standard Charging Method	0.5C CC charge to 4.2V, then CV charge till current ≤0.05C
Charging Time	Standard: 2.75 hours, Rapid: 2 hours
Max Charge Current	1.0C
Max Discharge Current	1.0C
Discharge Cut-off Voltage	2.75V (0.2C)
Operating Temperature	Charging: 0°C ~45°C, Discharging: 0°C ~45°C
Storage Temperature	-10°C ~ +45°C
Dimensions	Length: 40±2mm, Width: 20±0.5mm, Thickness: 8±0.2mm
Drop Test	Dropped from 1m twice onto concrete - no fire, no leakage
Cycle Life	≥500 times

Applications

Smart Wearable Devices: smart bracelets, smart rings, hearing aids
Beauty & Personal Care: electric beauty devices, radio frequency devices, electric toothbrushes
Consumer Electronics: Bluetooth headsets, VR glasses, remote controls, wireless microphones
Home & Tools: LED lights, mosquito repellent lamps, aromatherapy diffusers, detectors
Adult Products: compliant vibrators and sex toys
Industrial Equipment: GPS trackers, scanning pens, electronic locks

Measurement Photos

Quality Assurance

A-Grade Battery Cells: High-quality materials, sufficient capacity, long battery life, safe and non-explosive
High-Performance Protection Board: Stable voltage output, prevents overcharging, over-discharging, and short circuit
International Standard Lead Wire: High-quality wire with strong conductivity, supports high-probability discharge
Wide Nickel Tabs: Excellent thermal and electrical conductivity, reduces heat generation, ensures stable current output

Product Images

Ratings & Review

Overall Rating

5.0

Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings

5 stars

100%

4 stars

3 stars

2 stars

1 stars

All Reviews

Olga

Belarus Apr 23.2025

Helpful (4300)

Recommend Resky as a reliable lithium polymer battery supplier.

Hanna

Lithuania Oct 17.2023

Helpful (7800)

We cooperated with RESKY more than 10years, good communication, fast reponse for our any requirements. Reliable supplier.

Maroun

France Aug 17.2023

Helpful (7900)

We cooperated several lipo battery cell models, they are working very well. Recommened.

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Li Polymer Battery 802040 3.7V 600mAh Rechargeable Lithium Polymer Battery For Smart Watch

802040 lithium polymer battery

3.7V rechargeable smart watch battery

600mAh LiPo battery pack

Overall Rating

Rating Snapshot

All Reviews