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Li-ion Battery Pack, 18650 lithium battery pack, 21700 lithium battery pack, custom lithium battery pack, rechargeable lithium battery pack
Li-ion Battery Pack, 18650 lithium battery pack, 21700 lithium battery pack, custom lithium battery pack, rechargeable lithium battery pack
Li-ion Battery Pack, 18650 lithium battery pack, 21700 lithium battery pack, custom lithium battery pack, rechargeable lithium battery pack
Li-ion Battery Pack, 18650 lithium battery pack, 21700 lithium battery pack, custom lithium battery pack, rechargeable lithium battery pack
Li-ion Battery Pack, 18650 lithium battery pack, 21700 lithium battery pack, custom lithium battery pack, rechargeable lithium battery pack

Li-ion Battery Pack

18650/21700
A typical lithium-ion battery pack consist of single or multiple lithium-ion cells, a protective circuit board and output connector.
A good li battery pack needs the professional structure design from
how to connect the cells,
how to select a suitable pcb
how to choose a correct connector
how to do a nice outside case on the condition of usage
Ly-On also supply the relative accessories to make the packs.
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A typical lithium-ion battery pack consist of single or multiple lithium-ion cells, a protective circuit board and output connector. A good li battery pack needs the professional structure design from how to connect the cells, how to select a suitable pcb and how to choose a correct connector and how to do a nice outside case on the condition of usage. It involves the structure design, electric components and even the mold inject industry in a small battery pack. For guarantee the good performance, safety and long service life of a battery pack, It also needs a stable team of workers and the professional engineer group to ensure the qualified rate by machine or by hand-operation in a battery pack factory.

Ly-On is professional to make various kinds of the battery pack with nearly 20 years experience.

Battery Picture

Technical Details

Li-ion Battery Pack, 18650 lithium battery pack, 21700 lithium battery pack, custom lithium battery pack, rechargeable lithium battery pack

Model. LFP26650

P/N Code:LY0011ION-P/C

Typical Voltage: 3.2V

Work Voltage Range; 2.5-3.65V

Capacity: 2.5Ah/3.2Ah

Applied Current: 15A

Cycle Life: >2000 cycles (at 0.2C charge/discharge)

Size: max. 26.5*60.00mm

(design the different battery pack on the basic of application))

Protection: Over-Charge/Over-Discharge/Over-Current/Short Circuit

Application: power of 12V application, Power tool, electric ciga, sightseeing auto, golf car, and so on..

 

Battery Picture

Technical Details

Li-ion Battery Pack, 18650 lithium battery pack, 21700 lithium battery pack, custom lithium battery pack, rechargeable lithium battery pack

Model: 1SICR14450

P/N Code:LY0001ION

Typical Voltage: 3.6V

Work Voltage Range; 3.0-4.2V

Capacity: 650mAh

Applied Current: 2A

Cycle Life: >500 cycles (at 0.2C charge/discharge)

Size: max. 14.6*51mm with high top

Protection: Over-Charge/Over-Discharge/Over-Current/Short Circuit

Application: torch/flashlight/replace nimh AA battery

 

Battery Picture

Technical Details

Li-ion Battery Pack, 18650 lithium battery pack, 21700 lithium battery pack, custom lithium battery pack, rechargeable lithium battery pack

Model: 1SICR18650

P/N Code:LY0002ION-26/31

Typical Voltage: 3.6V

Work Voltage Range; 3.0-4.2V

Capacity: 2600mAh/3100mAh

Applied Current: 2A

Cycle Life: >500 cycles (at 0.2C charge/discharge)

Size: max. 18.8*70mm with high top

Protection: Over-Charge/Over-Discharge/Over-Current/Short Circuit

Application: torch/flashlight/replace nimh battery

 

Battery Picture

Technical Details

Li-ion Battery Pack, 18650 lithium battery pack, 21700 lithium battery pack, custom lithium battery pack, rechargeable lithium battery pack

Model: 2SICR18650

P/N Code:LY0003ION-22/26/30

Typical Voltage: 7.2V

Work Voltage Range;6.0-8.4V

Capacity: 2200mAh/2600mAh/3000mAh

Applied Current: 2A/5A

Cycle Life: >500 cycles (at 0.2C charge/discharge)

Size: max. 37.6*66*18.9mm

(cable length and connectors can be appointed

Protection: Over-Charge/Over-Discharge/Over-Current/Short Circuit

Application: power of dispenser, scanner gun, code reader, auto lock, GPS, RC toys and so on.

 

Battery Picture

Technical Details

Li-ion Battery Pack, 18650 lithium battery pack, 21700 lithium battery pack, custom lithium battery pack, rechargeable lithium battery pack

Model:2S2PICR18650

P/N Code: LY0004ION-22/26

Typical Voltage: 7.2V

Work Voltage Range; 6.0-8.4V

Capacity: 4400mAh/5200mAh

Applied Current: 2A/5A

Cycle Life: >500 cycles (at 0.2C charge/discharge)

Size: max. 37.6*66*37.6mm

(cable length and connectors can be appointed)

Protection: Over-Charge/Over-Discharge/Over-Current/Short Circuit

Application: power of e-bike light, lamp, RC toy, auto lock and so on.

 

Battery Picture

Technical Details

Li-ion Battery Pack, 18650 lithium battery pack, 21700 lithium battery pack, custom lithium battery pack, rechargeable lithium battery pack

Model:4SICR18650

P/N Code: LY0005ION-22/26/30

Typical Voltage: 14.4V

Work Voltage Range; 12.0-16.8V

Capacity: 2200mAh/2600mAh/3000mAh

Applied Current: 2A/5A

Cycle Life: >500 cycles (at 0.2C charge/discharge)

Size: max. 75*66*18.8mm

(cable length and connectors can be appointed)

Protection: Over-Charge/Over-Discharge/Over-Current/Short Circuit

Application: power of RC toy, auto lock, CCTV Camera and so on.

 

Battery Picture

Technical Details

Li-ion Battery Pack, 18650 lithium battery pack, 21700 lithium battery pack, custom lithium battery pack, rechargeable lithium battery pack

Model:4S6PICR18650

P/N Code: LY0006ION-22/26/30

Typical Voltage: 14.4V

Work Voltage Range; 12.0-16.8V

Capacity: 13Ah/15.5Ah/18Ah

Applied Current: 5A/10A

Cycle Life: >500 cycles (at 0.2C charge/discharge)

Size: max. 60*160*70mm

(cable length and connectors can be appointed)

Protection: Over-Charge/Over-Discharge/Over-Current/Short Circuit

Application: power of RC toy, CCTV Camera, high-discharge device and so on.

 

Battery Picture

Technical Details

Li-ion Battery Pack, 18650 lithium battery pack, 21700 lithium battery pack, custom lithium battery pack, rechargeable lithium battery pack

Model:7S4PICR18650

P/N Code: LY0007ION-26/30

Typical Voltage: 24V

Work Voltage Range; 21-29.4V

Capacity: 10Ah/12Ah

Applied Current: 15A

Cycle Life: >500 cycles (at 0.2C charge/discharge)

Size: max. 165*76*70mm

(cable length and connectors can be appointed)

Protection: Over-Charge/Over-Discharge/Over-Current/Short Circuit

Application: power of e-bike, fixed in the downtube box.

 

Battery Picture

Technical Details

Li-ion Battery Pack, 18650 lithium battery pack, 21700 lithium battery pack, custom lithium battery pack, rechargeable lithium battery pack

Model:7S5P18650

P/N Code: LY0008ION-26/30

Typical Voltage: 24V

Work Voltage Range; 21-29.4V

Capacity: 13Ah/15Ah

Applied Current: 15A

Cycle Life: >500 cycles (at 0.2C charge/discharge)

Size: max. 95*40*268mm

(cable length and connectors can be appointed)

Protection: Over-Charge/Over-Discharge/Over-Current/Short Circuit

Application: power of e-bike, fixed in the rack battery box.

 

Battery Picture

Technical Details

Li-ion Battery Pack, 18650 lithium battery pack, 21700 lithium battery pack, custom lithium battery pack, rechargeable lithium battery pack

Model:10S4PICR18650

P/N Code: LY0009ION-26/30

Typical Voltage: 36 V

Work Voltage Range; 30-42V

Capacity: 10Ah/12Ah

Applied Current: 15A

Cycle Life: >500 cycles (at 0.2C charge/discharge)

Size: max. 90*68*190mm

(cable length and connectors can be appointed)

Protection: Over-Charge/Over-Discharge/Over-Current/Short Circuit

Application: power of e-bike, fixed in the downtube battery box.

 

Battery Picture

Technical Details

Li-ion Battery Pack, 18650 lithium battery pack, 21700 lithium battery pack, custom lithium battery pack, rechargeable lithium battery pack

Model:10S5PICR18650

P/N Code: LY0010ION-26/30

Typical Voltage: 36V

Work Voltage Range; 30-42V

Capacity: 10Ah/12Ah

Applied Current: 15A

Cycle Life: >500 cycles (at 0.2C charge/discharge)

Size: max. 40*140*240mm

(cable length and connectors can be appointed)

Protection: Over-Charge/Over-Discharge/Over-Current/Short Circuit

Application: power of e-bike, fixed in the rack battery box.

 
OurLi-ion Battery Pack portfolio offers versatile, high-performance power solutions, centered on the industry-standard 18650 lithium battery pack and high-capacity 21700 lithium battery pack. Each custom lithium battery pack is engineered with a professional structural design that optimizes cell connection, PCB selection, and connector integration, ensuring safe, efficient power delivery for consumer electronics, industrial equipment, and electric vehicles.
As a trusted provider of rechargeable lithium battery pack solutions with nearly 20 years of experience, we leverage a stable team of skilled workers and professional engineers to ensure each pack meets strict quality standards. From structural design and component selection to mold injection and assembly, our process combines precision engineering with rigorous testing to guarantee performance, safety, and longevity.
Whether you need a standard 18650 lithium battery pack for portable devices or a fully custom lithium battery pack for specialized industrial applications, our Li-ion Battery Pack products deliver the reliability and customization you need to power your projects.

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