11.1V 18650 Li-ion Battery Pack

CMB manufactures a high-quality 11.1V 18650 battery pack with 3 series 18650 cells. With a real voltage of 11.1V or 10.8V, these battery packs are best-sellers and widely used in various industrial applications. Our team of experienced engineers can design and test batteries to meet your specific requirements, ensuring optimal performance and reliability.

Features of 11.1 Volt 18650 Battery Pack

Customizable Capacities: We offer a range of capacities, including 2600mAh to 49Ah and more high capacities to suit your specific needs.
Advanced Battery Management System: Each battery pack features a unique battery management system (BMS) design that enhances safety, reliability, and performance.
Premium Cell Quality: Made from the world’s most reliable brands of cells, our battery packs ensure superior quality and longevity.
Compact and Versatile Design: Available with PVC or plastic casing, our 11.1V battery packs are small, compact, and ideal for applications like RV power supply, outdoor camping power supply, sightseeing cars, solar street lights, robots, medical devices .

Custom 11.1V 18650 3S Li Ion Battery Pack Solutions

11.1V 2600mAh 18650 Battery Pack for Medical Devices

11.1V 2600mAh 18650 Battery Pack

Made of 3pcs reputable brand 3.7V 18650 2600mAh cells

Integrated BMS with Passive balancing function

Application: medical devices, outdoor camera, mobile legged robots

Dimension :56*20*70(mm)

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High Capacity 11.1V 3500mAh 3S1P 18650 Battery Pack

High capacity 11.1V 3500mAh 3S1P 18650 Battery Pack

Made of 3pcs Samsung or LG 3.6V 18650 3500mAh cells

Built with BMS to support high peak current

Application : underwater acoustic emission/reception device

Dimension:Diameter 48*76 (mm)

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11.1V 5200mAh 18650 Li ion Battery Pack for electronic devices

11.1V 5200mAh 18650 Li ion Battery Pack

3S2P,made of 6pcs 3.7V 18650 2600mAh cells

Built with BMS with overdischarge, overcharge, and short circuit protection

Application: LED light,e lectronic devices

Dimension:110*20*70(mm)

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11.1V 6400mAh 3S2P High Discharge 18650 Battery Pack

11.1V 6400mAh 3S2P high discharge 18650 battery pack

Configuration:Made of 6pcs advanced Panasonic 3.6V 3200mAh BD 18650 cells

Built with PCB for 10A

Application: clean robots, underwater ROV

Dimension:56*38*70 (mm)

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11.1V 10Ah 3S3P 18650 Rechargeable Battery Pack

11.1V 10Ah 18650 3S3P 18650 Rechargeable Battery Pack Configuration:3S4P,made of 12pcs Samsung or LG 3.6V 3500mAh 18650 cells

Built with BMS, balance circuit

Application: Military backup power, coffee machine

Dimension:56*75*75(mm)

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11.1V 15.6Ah 3S6P 18650 Lithium Ion Battery Pack

11.1V 15.6Ah 3S6P 18650 Lithium Ion Battery Pack Configuration:3S6P,made of 18pcs reputable brand cell 3.7V 18650 2600mAh cells

Integrated with BMS for 15A continuous discharge current

Application: LED light, Robots

Dimension: 56*112*75(mm)

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11.1V 20Ah 3S7P 18650 Li ion Battery Pack

Made of 21pcs 3.7V 18650 2900mAh cells

Built with BMS protection and LED indicator

Application: diving LED lighting

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11.1V 35Ah 3S10P 18650 Lithium Battery Pack

11.1V 35Ah 3S10P 18650 Battery Pack

Made of 30pcs Samsung 35E cells

Integrated into BMS,15A discharge current

Application: Underwater Monitor Systems

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11.1V 49Ah 3S14P Rechargeable 18650 Battery Pack

High capacity, made of 42 pieces of Samsung 35E cells

Application: Outdoor backup equipment

Full charge voltage:12.6V

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Does the 11.1V 18650 battery pack have the certifications I need?

Yes, CM Batteries possess authoritative certifications. Our 11.1V lithium battery packs can be certified to meet industry standards such as UL, CE, RoHS, and UN38.3 for safe transportation.

What kinds of brand cells are assemblied into 11.1V lithium ion battery packs?

We will assemble your 11.1V lithium-ion battery packs with the specific brand cells that are compatible with your needs. We have Samsung, Panasonic, LG, BAK, Molicell, and famous brand cells.