12V 18650 Li-ion Battery Pack

12V 18650 Li-ion Battery Pack

CMB manufactures a high-quality 12V 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.

The Features of 12 Volt 18650 Battery Pack

  • Customizable Capacities: We offer a range of capacities, including 380mAh,500mAh, 800mAh, 1000mAh, 15000mAh, and more, 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 12V battery packs are small, compact, and ideal for applications like RV power supply, outdoor camping power supply, sightseeing cars, and solar street lights.

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Custom 12V 18650 3S Li Ion Battery Pack Solutions

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To learn more about our 3s 18650 battery pack solutions, click on the item titles below.
12V 2600mAh 18650 3S1P Li ion Battery Pack

Detail:

  • The nominal voltage is 11.1V
  • Integrated board
  • Application: Outdoor/Medical

12V 2600mAh 18650 3S1P Li-ion Battery Pack Parameter Specifications

No. Item Parameter Remark
1 Nominal Voltage 11.1V 3.7V/Cell
2 Nominal Capacity 2600mAh @0.2C
3 Minimum Capacity 2550mAh /
4 Shipment Voltage / /
5 Initial Internal Impedance ≤100mΩ AC 1KHZ
6 Standard Charge Voltage 12.6V 4.2V/Cell
7 Standard Charge Current 0.52A @0.2C
8 Max. Charge Current 1A BMS Limit
9 Standard Discharge Current 0.52A @0.2C
10 Max. Discharge Current 2.6A /
11 Burst Discharge Current / /
12 Discharge Cut-off Voltage 8.1V 2.7V/Cell
13 Cycle Life ≥500 cycles Retention: ≥80%
14 Charge Temperature 0°C~45°C Standard Charge
15 Discharge Temperature -20°C ~70°C Standard Discharge
16 Storage Temperature -20°C~ 45°C ≤3 Months
0°C ~ 25°C ≤1 Year
17 Weight About 160g /
18 Special Request / /
12V 6400mAh 18650 3S2P Battery Pack

Detail:

  • The nominal voltage is 10.8V
  • Integrated Board
  • Application: ROV/GPS tracker

12V 6400mAh 18650 3S2P Lithium Battery Pack Parameter Specifications

No. Item Parameter Remark
1 Nominal Voltage 10.8V 3.6V/Cell
2 Nominal Capacity 6400mAh @0.2C
3 Minimum Capacity 6200mAh /
4 Shipment Voltage / /
5 Initial Internal Impedance ≤100mΩ AC 1KHZ
6 Standard Charge Voltage 12.6V 4.2V/Cell
7 Standard Charge Current 1.28A @0.2C
8 Max. Charge Current 3A BMS Limit
9 Standard Discharge Current 6A @0.2C
10 Max. Discharge Current 8A /
11 Burst Discharge Current / /
12 Discharge Cut-off Voltage 7.5V 2.5V/Cell
13 Cycle Life ≥500 cycles Retention: ≥80%
14 Charge Temperature 0°C~45°C Standard Charge
15 Discharge Temperature -20°C ~70°C Standard Discharge
16 Storage Temperature -20°C~ 45°C ≤3 Months
0°C ~ 25°C ≤1 Year
17 Weight About 325g /
18 Special Request / /
12V 10.5Ah 18650 3S3P Lithium ion Battery Pack

Detail:

  • The nominal voltage is 10.8V
  • Integrated Board
  • Application: Medical/LED/ROV

12V 10.5Ah 18650 3S3P Lithium ion Battery Pack Parameter Specifications

No. Item Parameter Remark
1 Nominal Voltage 10.8V 3.6V/Cell
2 Nominal Capacity 10.5Ah @0.2C
3 Minimum Capacity 10Ah /
4 Shipment Voltage / /
5 Initial Internal Impedance ≤100mΩ AC 1KHZ
6 Standard Charge Voltage 12.6V 4.2V/Cell
7 Standard Charge Current 2.1A @0.2C
8 Max. Charge Current 5A BMS Limit
9 Standard Discharge Current 10A @0.2C
10 Max. Discharge Current 15A /
11 Burst Discharge Current / /
12 Discharge Cut-off Voltage 7.5V 2.5V/Cell
13 Cycle Life ≥500 cycles Retention: ≥80%
14 Charge Temperature 0°C~45°C Standard Charge
15 Discharge Temperature -20°C ~70°C Standard Discharge
16 Storage Temperature -20°C~ 45°C ≤3 Months
0°C ~ 25°C ≤1 Year
17 Weight About 480g /
18 Special Request / /
12V 15Ah 18650 3S5P Li ion Battery Pack

Detail:

  • The nominal voltage is 10.8V
  • Integrated Board
  • Made of Samsung 30Q high discharge rate

12V 15Ah 18650 3S5P Lithium-ion Battery Pack Parameter Specifications

No. Item Parameter Remark
1 Nominal Voltage 10.8V 3.6V/Cell
2 Nominal Capacity 15Ah @0.2C
3 Minimum Capacity 14.6Ah /
4 Shipment Voltage / /
5 Initial Internal Impedance ≤200mΩ AC 1KHZ
6 Standard Charge Voltage 12.6V 4.2V/Cell
7 Standard Charge Current 3A @0.2C
8 Max. Charge Current 7.5A BMS Limit
9 Standard Discharge Current 3A @0.2C
10 Max. Discharge Current 35A /
11 Burst Discharge Current / /
12 Discharge Cut-off Voltage 7.5V 2.5V/Cell
13 Cycle Life ≥500 cycles Retention: ≥80%
14 Charge Temperature 0°C~45°C Standard Charge
15 Discharge Temperature -20°C ~70°C Standard Discharge
16 Storage Temperature -20°C~ 45°C ≤3 Months
0°C ~ 25°C ≤1 Year
17 Weight About 820g /
18 Special Request / /
12V 35Ah 3S10P 1860 Li ion Battery Pack

Detail:

  • Made of Samsung 35E cells
  • Integrated Board
  • Application: Portable devices

12V 35Ah 18650 3S10P Lithium-ion Battery Pack Parameter Specifications

No. Item Parameter Remark
1 Nominal Voltage 10.8V 3.6V/Cell
2 Nominal Capacity 35Ah @0.2C
3 Minimum Capacity 29.2Ah /
4 Shipment Voltage / /
5 Initial Internal Impedance ≤200mΩ AC 1KHZ
6 Standard Charge Voltage 12.6V 4.2V/Cell
7 Standard Charge Current 7A @0.2C
8 Max. Charge Current 7A BMS Limit
9 Standard Discharge Current 7A @0.2C
10 Max. Discharge Current 45A /
11 Burst Discharge Current / /
12 Discharge Cut-off Voltage 7.5V 2.5V/Cell
13 Cycle Life ≥500 cycles Retention: ≥80%
14 Charge Temperature 0°C~45°C Standard Charge
15 Discharge Temperature -20°C ~70°C Standard Discharge
16 Storage Temperature -20°C~ 45°C ≤3 Months
0°C ~ 25°C ≤1 Year
17 Weight About 1560g /
18 Special Request / /
12V 2600mAh 3S1P Batteries
12V 2600mAh 18650 3S1P Li ion Battery Pack

Detail:

  • The nominal voltage is 11.1V
  • Integrated board
  • Application: Outdoor/Medical

12V 2600mAh 18650 3S1P Li-ion Battery Pack Parameter Specifications

No. Item Parameter Remark
1 Nominal Voltage 11.1V 3.7V/Cell
2 Nominal Capacity 2600mAh @0.2C
3 Minimum Capacity 2550mAh /
4 Shipment Voltage / /
5 Initial Internal Impedance ≤100mΩ AC 1KHZ
6 Standard Charge Voltage 12.6V 4.2V/Cell
7 Standard Charge Current 0.52A @0.2C
8 Max. Charge Current 1A BMS Limit
9 Standard Discharge Current 0.52A @0.2C
10 Max. Discharge Current 2.6A /
11 Burst Discharge Current / /
12 Discharge Cut-off Voltage 8.1V 2.7V/Cell
13 Cycle Life ≥500 cycles Retention: ≥80%
14 Charge Temperature 0°C~45°C Standard Charge
15 Discharge Temperature -20°C ~70°C Standard Discharge
16 Storage Temperature -20°C~ 45°C ≤3 Months
0°C ~ 25°C ≤1 Year
17 Weight About 160g /
18 Special Request / /
12V 6400mAh 3S2P Batteries
12V 6400mAh 18650 3S2P Battery Pack

Detail:

  • The nominal voltage is 10.8V
  • Integrated Board
  • Application: ROV/GPS tracker

12V 6400mAh 18650 3S2P Lithium Battery Pack Parameter Specifications

No. Item Parameter Remark
1 Nominal Voltage 10.8V 3.6V/Cell
2 Nominal Capacity 6400mAh @0.2C
3 Minimum Capacity 6200mAh /
4 Shipment Voltage / /
5 Initial Internal Impedance ≤100mΩ AC 1KHZ
6 Standard Charge Voltage 12.6V 4.2V/Cell
7 Standard Charge Current 1.28A @0.2C
8 Max. Charge Current 3A BMS Limit
9 Standard Discharge Current 6A @0.2C
10 Max. Discharge Current 8A /
11 Burst Discharge Current / /
12 Discharge Cut-off Voltage 7.5V 2.5V/Cell
13 Cycle Life ≥500 cycles Retention: ≥80%
14 Charge Temperature 0°C~45°C Standard Charge
15 Discharge Temperature -20°C ~70°C Standard Discharge
16 Storage Temperature -20°C~ 45°C ≤3 Months
0°C ~ 25°C ≤1 Year
17 Weight About 325g /
18 Special Request / /
12V 10.5Ah 3S3P Batteries
12V 10.5Ah 18650 3S3P Lithium ion Battery Pack

Detail:

  • The nominal voltage is 10.8V
  • Integrated Board
  • Application: Medical/LED/ROV

12V 10.5Ah 18650 3S3P Lithium ion Battery Pack Parameter Specifications

No. Item Parameter Remark
1 Nominal Voltage 10.8V 3.6V/Cell
2 Nominal Capacity 10.5Ah @0.2C
3 Minimum Capacity 10Ah /
4 Shipment Voltage / /
5 Initial Internal Impedance ≤100mΩ AC 1KHZ
6 Standard Charge Voltage 12.6V 4.2V/Cell
7 Standard Charge Current 2.1A @0.2C
8 Max. Charge Current 5A BMS Limit
9 Standard Discharge Current 10A @0.2C
10 Max. Discharge Current 15A /
11 Burst Discharge Current / /
12 Discharge Cut-off Voltage 7.5V 2.5V/Cell
13 Cycle Life ≥500 cycles Retention: ≥80%
14 Charge Temperature 0°C~45°C Standard Charge
15 Discharge Temperature -20°C ~70°C Standard Discharge
16 Storage Temperature -20°C~ 45°C ≤3 Months
0°C ~ 25°C ≤1 Year
17 Weight About 480g /
18 Special Request / /
12V 15Ah 3S5P Batteries
12V 15Ah 18650 3S5P Li ion Battery Pack

Detail:

  • The nominal voltage is 10.8V
  • Integrated Board
  • Made of Samsung 30Q high discharge rate

12V 15Ah 18650 3S5P Lithium-ion Battery Pack Parameter Specifications

No. Item Parameter Remark
1 Nominal Voltage 10.8V 3.6V/Cell
2 Nominal Capacity 15Ah @0.2C
3 Minimum Capacity 14.6Ah /
4 Shipment Voltage / /
5 Initial Internal Impedance ≤200mΩ AC 1KHZ
6 Standard Charge Voltage 12.6V 4.2V/Cell
7 Standard Charge Current 3A @0.2C
8 Max. Charge Current 7.5A BMS Limit
9 Standard Discharge Current 3A @0.2C
10 Max. Discharge Current 35A /
11 Burst Discharge Current / /
12 Discharge Cut-off Voltage 7.5V 2.5V/Cell
13 Cycle Life ≥500 cycles Retention: ≥80%
14 Charge Temperature 0°C~45°C Standard Charge
15 Discharge Temperature -20°C ~70°C Standard Discharge
16 Storage Temperature -20°C~ 45°C ≤3 Months
0°C ~ 25°C ≤1 Year
17 Weight About 820g /
18 Special Request / /
12V 35Ah 3S10P Batteries
12V 35Ah 3S10P 1860 Li ion Battery Pack

Detail:

  • Made of Samsung 35E cells
  • Integrated Board
  • Application: Portable devices

12V 35Ah 18650 3S10P Lithium-ion Battery Pack Parameter Specifications

No. Item Parameter Remark
1 Nominal Voltage 10.8V 3.6V/Cell
2 Nominal Capacity 35Ah @0.2C
3 Minimum Capacity 29.2Ah /
4 Shipment Voltage / /
5 Initial Internal Impedance ≤200mΩ AC 1KHZ
6 Standard Charge Voltage 12.6V 4.2V/Cell
7 Standard Charge Current 7A @0.2C
8 Max. Charge Current 7A BMS Limit
9 Standard Discharge Current 7A @0.2C
10 Max. Discharge Current 45A /
11 Burst Discharge Current / /
12 Discharge Cut-off Voltage 7.5V 2.5V/Cell
13 Cycle Life ≥500 cycles Retention: ≥80%
14 Charge Temperature 0°C~45°C Standard Charge
15 Discharge Temperature -20°C ~70°C Standard Discharge
16 Storage Temperature -20°C~ 45°C ≤3 Months
0°C ~ 25°C ≤1 Year
17 Weight About 1560g /
18 Special Request / /

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More Technical Articles on 18650 Battery Pack

12 Volt 18650 Battery Pack FAQ

Does CMB provide custom 12V 18650 li ion battery packs?

Of course, we can design 12V 18650 li-ion battery packs as your needs.

What kinds of brand cells are assemblied into 12V lithium ion battery packs?

We will assemble your 12V lithium-ion battery packs with the specific brand cells that are compatible with your needs. We have Samsung, Panasonic, LG, BAK, Molicell etc famous brand cells.

What is the MOQ for 12V 18650 li ion battery pack?

The MOQ is 200pcs.

Can we use the standard li ion charger for 12V 18650 li ion battery pack?

Please charge the battery with the dedicated 12V lithium battery from the 18650 battery manufacturer.

Tailored Customization

Our design team can create custom battery designs for just about any device or machine.

Timely Delivery

Our efficient production and distribution process gets your product delivered in a timely manner.

Quality Guarantee

We stand by our products and guarantee you’ll be happy with your purchase.