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Li-Ion Battery Pack

Li-ion Battery Pack 14.8V 2600mAh 4s1p Rechargeable Lithium Ion Batteries For Portable Power Bank

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Li-ion Battery Pack 14.8V 2600mAh 4s1p Rechargeable Lithium Ion Batteries For Portable Power Bank

Brand Name:	RESKY
Model Number:	RSK-14.8V2600mAh
MOQ:	100pcs
Price:	Negotiable
Packaging Details:	Paper box
Payment Terms:	T/T,Western Union

Detail Information

Product Description

Detail Information

Place of Origin:

China

Certification:

CE,RoHS,MSDS,Un38.3, IEC62133, UL, CB, ect

Standard Voltage:

14.8V

Usage:

LED Bicycle Headlamp, Electric Bicycle,Camera

Cell:

18650 2600mAh Battery Cells

Structure:

Charging Cut-off Voltage:

16.8V

Peak Discharging Current:

38.48W

Weight:

Shipping:

DHL, FedEx, TNT, By Air, By Sea

Warranty:

12months

Supply Ability:

10000pcs/day

Highlight:

14.8V lithium ion battery pack

2600mAh rechargeable battery pack

4s1p portable power bank battery

Product Description

Li-ion Battery Pack 14.8V 2600mAh 4s1p Rechargeable Lithium Ion Batteries For Portable Power Bank

Product Specifications

Model	18650-4S1P
Nominal voltage	14.8V
Nominal capacity	2600mAh
Size	Customized
Max charge current	0.5C
Charging method	Constant current 1C to 16.8V, then charge with constant voltage 16.8V till charge current less than 0.01C
Max discharge current	1C
Discharge cut-off voltage	10V, the 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°; 65±20%RH;
Lifespan (80% Prime Capacity)	>500 times

Charging Attention: It is dangerous that charging with higher current or voltage than Product Specification may cause damage to the cell electrical, mechanical safety performance.

Key Features

Voltage and Capacity Advantages

This battery pack utilizes four 18650 lithium-ion batteries connected in series (4S1P structure), with a nominal voltage of 14.8V and a nominal capacity of 2600mAh. Compared to a single 18650 battery (nominal 3.7V/2200mAh), the combined voltage is increased fourfold and the capacity is increased approximately 0.7fold, meeting the voltage and energy requirements of high-power devices.

Safety and Protection Features

Provides overcharge protection (4.28±0.025V per string), over-discharge protection (2.4±0.08V), and overcurrent protection (15-26A). The operating temperature range is 0-45°C for charging and -20-60°C for discharging, ensuring safe operation in extreme environments.

Dimensions and Weight Control

The product can be assembled to your required dimensions, with an internal resistance of ≤280mΩ. Its weight-optimized design makes it suitable for applications such as small appliances, drones, and power tools. The 18650 cylindrical structure facilitates high-consistency management and reduces system complexity.

Cycle Life and Stability

The standard continuous discharge current is 0.2C, and the maximum continuous discharge current reaches 1C, supporting frequent use. The theoretical cycle life exceeds 500 cycles (tested according to Tesla standards), ensuring low maintenance costs and high long-term reliability.

Applications

Home Devices

Robot Vacuums: Available in a variety of models, providing continuous power to support cleaning tasks
Cordless Vacuums: High energy density meets long-term operation requirements
Power Banks and Charging Wrenches: Portable devices suitable for outdoor work or home emergencies

Smart Home Devices

Smart Trash Cans/Door Locks: Low-power devices that rely on a stable power supply for long-term operation
Home Inverters: Ensure basic household power needs during power outages

Industrial and Outdoor

Power Tools: Lightweight equipment such as drills and nail guns, emphasizing a balance between portability and battery life
Drones/RC Cars: High-discharge platforms support the operation of aircraft and power equipment

Special Scenarios

Solar Power Systems: Store energy for use at night or on rainy days
Medical Equipment: Portable instruments such as blood pressure monitors and blood glucose meters require a stable power supply

Product Images

Tags:

Products Details

Home > Products >

Li-Ion Battery Pack

Li-ion Battery Pack 14.8V 2600mAh 4s1p Rechargeable Lithium Ion Batteries For Portable Power Bank

All Category

Li-ion Battery Pack 14.8V 2600mAh 4s1p Rechargeable Lithium Ion Batteries For Portable Power Bank

Brand Name:	RESKY
Model Number:	RSK-14.8V2600mAh
MOQ:	100pcs
Price:	Negotiable
Packaging Details:	Paper box
Payment Terms:	T/T,Western Union

Detail Information

Product Description

Detail Information

Place of Origin:

China

Brand Name:

RESKY

Certification:

CE,RoHS,MSDS,Un38.3, IEC62133, UL, CB, ect

Model Number:

RSK-14.8V2600mAh

Standard Voltage:

14.8V

Usage:

LED Bicycle Headlamp, Electric Bicycle,Camera

Cell:

18650 2600mAh Battery Cells

Structure:

4s1p

Charging Cut-off Voltage:

16.8V

Peak Discharging Current:

Wh:

38.48W

Weight:

268g

Shipping:

DHL, FedEx, TNT, By Air, By Sea

Warranty:

12months

Minimum Order Quantity:

100pcs

Price:

Negotiable

Packaging Details:

Paper box

Delivery Time:

7-10days

Payment Terms:

T/T,Western Union

Supply Ability:

10000pcs/day

Highlight:

14.8V lithium ion battery pack

2600mAh rechargeable battery pack

4s1p portable power bank battery

Product Description

Li-ion Battery Pack 14.8V 2600mAh 4s1p Rechargeable Lithium Ion Batteries For Portable Power Bank

Product Specifications

Model	18650-4S1P
Nominal voltage	14.8V
Nominal capacity	2600mAh
Size	Customized
Max charge current	0.5C
Charging method	Constant current 1C to 16.8V, then charge with constant voltage 16.8V till charge current less than 0.01C
Max discharge current	1C
Discharge cut-off voltage	10V, the 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°; 65±20%RH;
Lifespan (80% Prime Capacity)	>500 times

Charging Attention: It is dangerous that charging with higher current or voltage than Product Specification may cause damage to the cell electrical, mechanical safety performance.

Key Features

Voltage and Capacity Advantages

Safety and Protection Features

Dimensions and Weight Control

Cycle Life and Stability

Applications

Home Devices

Robot Vacuums: Available in a variety of models, providing continuous power to support cleaning tasks
Cordless Vacuums: High energy density meets long-term operation requirements
Power Banks and Charging Wrenches: Portable devices suitable for outdoor work or home emergencies

Smart Home Devices

Smart Trash Cans/Door Locks: Low-power devices that rely on a stable power supply for long-term operation
Home Inverters: Ensure basic household power needs during power outages

Industrial and Outdoor

Power Tools: Lightweight equipment such as drills and nail guns, emphasizing a balance between portability and battery life
Drones/RC Cars: High-discharge platforms support the operation of aircraft and power equipment

Special Scenarios

Solar Power Systems: Store energy for use at night or on rainy days
Medical Equipment: Portable instruments such as blood pressure monitors and blood glucose meters require a stable power supply

Product Images

Tags:

Lithium Polymer Battery Cell

RC Lithium Battery