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18650 Li-ion Battery Pack 11.1V 5000mAh 55.5wh Rechargeable Lithium Ion Batteries For LED Light

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18650 Li-ion Battery Pack 11.1V 5000mAh 55.5wh Rechargeable Lithium Ion Batteries For LED Light

Brand Name:	RESKY
Model Number:	RSK-11.1V5000mAh
MOQ:	100pcs
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, IEC62133, CB, UL, ect

Rated Capacity:

5000mAh

Standard Voltage:

11.1V

Electrolyte:

Li-ion

Structure:

3s2p

Charging Cut-off Voltage:

12.6V

Charging Current:

1.5A

Wh:

44.4W

Weight:

238g

Warranty:

12months

Trademark:

OEM

Supply Ability:

10000pcs/day

Highlight:

18650 Li-ion battery pack 5000mAh

11.1V rechargeable lithium ion battery

LED light lithium battery pack

Product Description

18650 Li-ion Battery Pack 11.1V 5000mAh 55.5wh

Rechargeable lithium ion battery pack designed for LED lighting applications and portable electronic devices.

Product Specifications

Model	18650-3S2P
Nominal Voltage	11.1V
Nominal Capacity	5000mAh
Size	Customized
Max Charge Current	0.5C
Charging Method	Constant current 1C to 12.6V, then charge with constant voltage 12.6V till charge current less than 0.01C
Max Discharge Current	1C
Discharge Cut-off Voltage	8V (over-discharge detection voltage of PCM)
Operating Environment	Charging: 0°C~45°C, 65±20%RH Discharging: -20°C~60°C, 65±20%RH
Storage Environment	-20°C~45°C, 65±20%RH
Lifespan (80% Prime Capacity)	>500 cycles

Charging Attention: Charging with higher current or voltage than specified may damage the cell's electrical and mechanical safety performance.

Main Features

Clear structure and parameters with 3-series 2-parallel design, nominal voltage 11.1V (12.6V fully charged), 5000mAh capacity for moderate battery life needs
Reliable battery cell foundation using mature ICR18650 cylindrical cells with high energy density and excellent consistency
Wide performance adaptability with cycle life of 300-500 cycles and standard discharge rate of 1-2C, balancing safety and practicality
Compatible with most devices without complex adaptations

Main Applications

Portable electronic devices including handheld walkie-talkies, portable printers, mobile data acquisition devices, and outdoor handheld terminals
Small to medium-sized energy storage devices such as emergency jump starters, high-power portable power banks, small solar energy storage bags, and camping power supply equipment
Small electric and smart devices including entry-level drones, small electric screwdrivers, portable household cleaning robots, and electric toy cars
Specialized equipment including portable medical monitors, outdoor lighting fixtures, vehicle-mounted auxiliary electronic equipment, and mobile security monitoring equipment

Available Cell Options

Domestic Cell Options

ICR18650 battery cell (2600mAh, 2900mAh, 3400mAh, 3500mAh)
ICR21700 battery cell (4000mAh, 4500mAh, 5000mAh)

Panasonic Cell Options

NCR18650F, NCR18650PF, NCR18650BE, NCR18650BD, NCR18650B, NCR18650BF, NCR18650GA

Samsung Cell Options

Model	Capacity	Current	Discharge Rate
INR1865035ET	3500mAh	10A	3C
INR1865025RM/RT	2500mAh	20A	8C
INR1865030Q/QM	3000mAh	15A	5C
INR2170050E	4800mAh	10A	2C
INR2170040T	4000mAh	30A	7C
INR2170050GB	5000mAh	10A	2C
INR2170050G	5000mAh	10A	2C
INR2170050S	5000mAh	35A	7C

Custom Configuration Options

Various series or parallel assembly configurations available
Voltage range options: 3.7V, 7.4V, 11.1V, 14.8V, 18.5V, 22.2V, 24V, 36V, 48V, 60V, 72V, etc.

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

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.

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.

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