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OEM Lithium Battery Cell 134342 3.7v 3000mAh 11.1wh Power Li-ion Polymer Batteries For Portable Speaker

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OEM Lithium Battery Cell 134342 3.7v 3000mAh 11.1wh Power Li-ion Polymer Batteries For Portable Speaker

Brand Name:	RESKY
Model Number:	LP134342
MOQ:	10PCS
Price:	Negotiable
Packaging Details:	Paper box
Payment Terms:	T/T,Western Union

Detail Information

Product Description

Ratings & Reviews

Detail Information

Place of Origin:

China

Certification:

CE, RoHS, MSDS, Un38.3

Shape:

Square Battery

Electrolyte:

Li(Nicomn)O2

Rechargeable:

Chargeable

Nominal Capacity:

3000mAh

Continuous Discharging Current:

0.5c

Max Discharging Current:

Weight:

65g

Cycle Life:

500cycles

Specification:

13*43*42mm

HS Code:

8507600090

Supply Ability:

50000pcs/day

Highlight:

OEM lithium polymer battery 3000mAh

3.7v Li-ion battery for portable speaker

11.1wh lithium battery cell with warranty

Product Description

OEM Lithium Battery Cell 134342

3.7V 3000mAh 11.1Wh Li-ion Polymer Battery for Portable Speakers

Product Overview

High-performance OEM lithium polymer battery cell designed for portable audio equipment and various electronic applications. Features square form factor, reliable performance, and long cycle life.

Technical Specifications

Parameter	Specification
Model Number	134342
Nominal Voltage	3.7V
Nominal Capacity	3000mAh
Energy	11.1Wh
Dimensions	13×43×42mm
Weight	65g
Shape	Square Battery
Electrolyte	Li(NiCoMn)O2
Cycle Life	≥500 cycles
Continuous Discharge	0.5C
Max Discharge Current	1C
HS Code	8507600090

Electrical Characteristics

Parameter	Value
Charge Voltage	4.2V
Standard Charge Current	0.5C
Rapid Charge Current	1.0C
Max Charge Current	0.5C
Discharge Cut-off Voltage	2.5V ± 0.25V
Charging Temperature	0°C to 45°C
Discharging Temperature	0°C to 45°C
Storage Temperature	-10°C to +45°C

Charging Method

Standard charging: 0.5C CC (constant current) charge to 4.2V, then CV (constant voltage 4.2V) charge until current declines to ≤0.05C

Charging time: Standard - 2.75 hours (approx.), Rapid - 2 hours (approx.)

Safety & Testing

Drop Test: Cell withstands 1-meter drop onto concrete ground twice without fire or leakage

Application Areas

Lighting: Headlamps, emergency lights, solar flashlights, searchlights, bicycle lights, LED lighting
Outdoor Sports: Camping lights, mountain bike lights, solar emergency lights, self-defense flashlights
Consumer Electronics: Portable speakers, MP3 players, tablets, laptops, Bluetooth earphones, power banks
Home Appliances: Electric mops, vacuum cleaners, children's toys, electric shoes, electric blankets
Medical Devices and Instruments
Electric Transportation: E-bikes, electric cars, scooters, motors, trolleys
Power Tools: Electric drills, mowers
UPS and Backup Energy Systems

Voltage Comparison: 3.7V vs 3.8V Batteries

Nominal & Charging Voltage

3.7V Standard: Nominal 3.7V, Charge cut-off 4.2V

3.8V High Voltage: Nominal 3.8V, Charge cut-off 4.35V

Energy Density

High-voltage batteries provide approximately 15% higher volumetric energy density

Achieved through higher nickel content in cathode materials (NCM811/NCA)

Cycle Life

High-voltage batteries typically have shorter cycle life due to higher operating voltage

Standard-voltage batteries offer better longevity for industrial applications

Application Scenarios

3.7V: Mature technology, high safety, low cost - ideal for portable devices, Bluetooth headsets, dashcams

3.8V: Higher energy requirements - used in high-end phones, IoT terminals, medical equipment (requires 4.35V charging circuits)

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

SIRIEYS

France Jul 19.2023

Helpful (1w+)

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

Michael

France Dec 28.2022

Helpful (1w+)

Tested 604070 3.7v 2000mAh lithium polymer battery cell with many charging and discharging cycles, they working very good, capacity keeping very stable.

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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