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Lithium Polymer Battery Cell

Lithium Polymer Battery Cell 503040 600mAh 3.7V 7.4V 2.22wh For Portable Beauty Device

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Lithium Polymer Battery Cell 503040 600mAh 3.7V 7.4V 2.22wh For Portable Beauty Device

Brand Name:	RESKY
Model Number:	LP503040
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

Model NO.:

LP503040

Nominal Capacity:

600mAh

Charging Current:

Continuous Discharging Current:

Max Discharging Current:

Weight:

10PCS

Lead Time:

3-7workdays

Connector:

Jst, Molex....

Specification:

5*30*40mm

Supply Ability:

50000pcs/day

Highlight:

Lithium Polymer Battery 503040 600mAh

3.7V 7.4V Battery for Beauty Device

Portable Beauty Device Battery 2.22wh

Product Description

Lithium Polymer Battery Cell 503040 600mAh 3.7V 7.4V 2.22wh

Key Specifications

Attribute	Value
Model NO.	LP503040
Nominal Capacity	600mAh
Charging Current	0.2c
Continuous Discharging Current	0.5c
Max Discharging Current	1c
Weight	11g
MOQ	10PCS
Lead Time	3-7 workdays
Connector	Jst, Molex
Specification	53040mm

Technical Specifications

Batteries: 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: 0.5C

Max.discharge current: 1.0C

Discharge cut-off voltage: 2.5V±0.25V (0.2C)

Operating temperature: Charging: 0°C~45°C, Discharging: 0°C~45°C

Storage temperature: -10°C~+45°C

Dimension: 40±2mm (L) × 30±0.5mm (W) × 5±0.2mm (T)

Drop Test: Passes 1m drop test onto concrete (no fire, no leakage)

Cycle life: ≥500 cycles

Product Advantages

Safety: Aluminum-plastic flexible packaging prevents explosions, only bulging in case of abnormality
Compact Design: Ultra-thin (under 5mm) and lightweight (11g) for space-constrained devices
Battery Life: Tested for full-day operation with steady voltage drop when depleted
Fast Charging: Supports Type-C fast charging (full charge in 2 hours)
Temperature Stability: Operates from -20°C to 65°C, ideal for outdoor use
Durability: Polymer cells provide 300+ cycles with ≥80% capacity retention

Applications

Bluetooth Speakers: Provides all-day playback with stable voltage output
Navigation Systems: Compact size fits behind devices, operates in low temperatures
Beauty Devices: Reliable power for continuous operation treatments
Children's Devices: Safe polymer construction prevents overheating
DIY Projects: Ideal for handheld lights, mini projectors with high energy density

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.

SIRIEYS

France Jul 19.2023

Helpful (1w+)

After many discharging/charging cycles of the samples LP604070 2000mah you sent…..we are satisfied !

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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