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Rechargeable Li-Polymer Battery 403048 3.7V 600mAh 2.22wh Lithium Cell For Wareable Device

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Rechargeable Li-Polymer Battery 403048 3.7V 600mAh 2.22wh Lithium Cell For Wareable Device

Brand Name:	RESKY
Model Number:	LP403048
MOQ:	100pcs
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, IEC62133

Model NO.:

LP403048

Nominal Capacity:

600mAh

Charging Current:

Continuous Discharging Current:

Max Discharging Current:

Weight:

10PCS

Lead Time:

5-10workdays

Connector:

Jst, Molex....

Specification:

4*30*48mm

Supply Ability:

50000pcs/day

Highlight:

600mAh Polymer Lithium Cell

3.7V Polymer Lithium Cell

2.22Wh Polymer Lithium Cell

Product Description

Rechargeable Li-Polymer Battery 403048 3.7V 600mAh 2.22wh Lithium Cell For Wearable Device

Product Attributes

Attribute	Value
Model NO.	LP403048
Nominal Capacity	600mAh
Charging Current	0.2c
Continuous Discharging Current	0.5c
Max Discharging Current	1c
Weight	11g
MOQ	10PCS
Lead Time	5-10 workdays
Connector	Jst, Molex....
Specification	43048mm

Technical Specifications

NO.	Items	Specifications
1	Batteries	3.7v 600mah lipo battery
2	Charge voltage	4.2V
3	Nominal voltage	3.7V
4	Nominal capacity	600mAh 0.2C Discharge
5	Charge current	Standard Charging: 0.5C 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	2.5V±0.25V(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: 48±2mm (not including tabs) Width: 30±0.5mm Thickness: 4±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	≥500times

Applications

MP3/MP4 player: As a mainstream portable device battery, it provides long-term battery life support.
GPS tracker: Used for outdoor positioning equipment, requiring stable power supply performance.
Bluetooth headset/speaker: Adapt to wireless devices, emphasizing lightweight and long battery life.

Storage Precautions

Temperature and humidity: The ideal storage temperature is 15-25℃. Avoid high temperature (＞35℃) or humid environment. High temperature will accelerate battery aging, and humidity may cause short circuit or corrosion.
Power management: It is recommended to keep the power at 50% for long-term storage, and avoid full charge or over discharge. Regular charge and discharge cycles can maintain battery health.
Isolation and protection: Keep away from fire and flammable materials. Use fireproof containers or fireproof bags when storing, and ensure good ventilation.

Production Process

Positive electrode material preparation: Using ternary materials (composite oxides of nickel, cobalt and manganese) as active materials, positive electrode plates are made through stirring, coating and other processes.

Negative electrode materials: Carbon materials such as graphite are usually used, and negative electrode plates are made through coating and rolling.

Electrolyte: It is a mixture of lithium salt (such as lithium hexafluorophosphate) and organic solvent, which directly affects the performance of the battery.

Key Production Steps

Slurry preparation: The positive and negative active materials are mixed with the binder to form a uniform slurry, which is then coated on metal foil (such as copper foil or aluminum foil) after being stirred by a vacuum mixer without bubbles.
Pole plate processing: The coated pole plates are dried, rolled (densified) and cut to form pole plates of specific sizes.
Battery assembly: The positive and negative pole plates, separators, etc. are assembled into a battery cell and injected with electrolyte.
Formation and testing: Activate battery performance through charge and discharge cycles and screen out unqualified products.

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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.

Maroun

France Aug 17.2023

Helpful (7900)

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

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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products details

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Rechargeable Li-Polymer Battery 403048 3.7V 600mAh 2.22wh Lithium Cell For Wareable Device

600mAh Polymer Lithium Cell

3.7V Polymer Lithium Cell

2.22Wh Polymer Lithium Cell

Overall Rating

Rating Snapshot

All Reviews