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Lithium Polymer Battery Pack

Factory Wholesale Rechargeable Lithium Battery 802530 3.7V 600mAh Li Polymer Battery Cell

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Factory Wholesale Rechargeable Lithium Battery 802530 3.7V 600mAh Li Polymer Battery Cell

Brand Name:	RESKY
Model Number:	LP602540
MOQ:	100pcs
Price:	Negotiable
Packaging Details:	Standard export package
Payment Terms:	T/T,Western Union

Detail Information

Product Description

Ratings & Reviews

Detail Information

Place of Origin:

China

Certification:

CE, RoHS, MSDS, Un38.3, IEC62133 available

Nominal Capacity:

600mAh

Charging Current:

0.2c

Continuous Discharging Current:

0.5c

Max Discharging Current:

Weight:

Cycle Life:

500cycles

Warranty:

12months

Shipping:

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

Specification:

8*25*30mm

HS Code:

8507600090

Supply Ability:

50000pcs/day

Highlight:

rechargeable lithium polymer battery 802530

3.7V 600mAh Li battery cell

wholesale lithium polymer battery pack

Product Description

802530 3.7V 600mAh Li Polymer Battery Cell

Factory wholesale rechargeable lithium polymer battery cell with compact dimensions and reliable performance for various electronic applications.

Technical Specifications

Item	Specifications
Batteries	3.7V 600mAh LiPo battery
Charge Voltage	4.2V
Nominal Voltage	3.7V
Nominal Capacity	600mAh (0.2C Discharge)
Charge Current	Standard Charging: 0.5C Rapid charge: 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
Dimension	Length: 30±2mm Width: 25±0.5mm Thickness: 8±0.2mm
Drop Test	Dropped from 1m twice onto concrete ground with no fire or leakage
Cycle Time	≥500 times

Key Advantages

Balanced Capacity & Compact Size: 600mAh capacity in 8×25×30mm dimensions, ideal for devices needing extended runtime in thin designs
High Energy Density: ~370Wh/L energy density outperforms traditional cylindrical batteries of similar volume
Reliable Safety: Soft-package Li-Polymer structure with built-in protection IC against overcharge, over-discharge, and short circuit
Long-Term Durability: 300-500 charge cycles while maintaining over 80% capacity after 300 cycles
Wide Temperature Range: Operates from -10°C to 60°C (discharge) and 0°C to 45°C (charge)
Low Self-Discharge: Only ~5% capacity loss per month at room temperature

Product Features

Physical and Electrical Specifications

Dimensions: 8mm × 25mm × 30mm; Rated voltage: 3.7V; Nominal capacity: 600mAh; Charging cut-off voltage: 4.2V; Discharging cut-off voltage: 2.75V; Standard charging current: 300mA; Internal resistance: less than 40 milliohms.

Performance Characteristics

High energy density and stable voltage output; Cycle life exceeds 300 cycles; Capacity retention greater than 80%; High charging efficiency, typically fully charged in 1.5-2.5 hours; Supports fast charging while avoiding overcharging and over-discharging.

Safety Features

Polymer cell design with built-in protection boards (DW01 and 8205 chips) providing overcharge, over-discharge, and short-circuit protection; High safety rating; Less prone to leakage or bulging; Operating temperature range: -20℃ to 60℃.

Applications and Compatibility

Suitable for portable devices including Bluetooth headsets, smartwatches, GPS trackers, and small speakers. Compact size and light weight enable easy integration into space-constrained electronic products.

Primary Applications

Consumer Electronics: Commonly used in smart wearable devices such as children's smartwatches and GPS trackers, providing all-day battery life; it can also power audio devices such as Bluetooth headsets and small Bluetooth speakers, meeting short-term continuous playback needs.

Home and Personal Care Devices: Can be used as a power source for low-power appliances such as desk lamps, navigators, and nightlights, enabling portable lighting or positioning functions; it is also suitable for personal care tools such as beauty devices and dog trainers, ensuring stable operation.

Toys and Models: Due to its high safety and low leakage rate of polymer cells, it is suitable for electric toys, model airplanes, and other scenarios requiring lightweight batteries.

Medical and Health Devices: Can be used in small medical and beauty instruments such as portable hydration sprayers, providing reliable power; its stability also makes it a potential power source choice for precision devices such as pacemakers.

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

Mofak

United Kingdom Dec 5.2025

Helpful (1500)

Good quality! Easy communication, fast response, fast delivery, good supplier! Recommend.

Hanna

Lithuania Oct 17.2023

Helpful (7800)

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

Anna

Lithuania Nov 30.2022

Helpful (9032)

This battery cell with very stable performance, working very nice on our portable medical devices.

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Factory Wholesale Rechargeable Lithium Battery 802530 3.7V 600mAh Li Polymer Battery Cell

rechargeable lithium polymer battery 802530

3.7V 600mAh Li battery cell

wholesale lithium polymer battery pack

Overall Rating

Rating Snapshot

All Reviews