High Capacity 21700 Battery Pack Design and Customization

Custom Li-ion 21700 Battery Pack

CMB designs and manufactures long-lasting and reliable 21700 lithium-ion (Li-ion) battery packs for various industrial applications. To ensure the best possible performance of our battery packs, CMB’s engineering team has tested a range of 21700 Li-ion battery cell models via high discharge rate and wide temperature operation. When it comes to applications, our focused areas of expertise include 21700 battery pack design for:

CMB’s 21700 Lithium-ion Battery Pack Features

  • High-density and compact size
  • Wide temperature of -40℃ to 75℃
  • Essential battery protection with hardware battery management systems (BMS) or more advanced protection with Smart BMS equipped with CANBUS, RS485, and UART
  • Custom nickel sheets welding between battery cells
  • 21700 battery pack packed with shrink wrap or custom enclosure
Request-a-Quote-1

CMB’s Custom 21700 Lithium Ion Battery Packs

CMB icon
CMB are focusing on designing and manufacturing custom 21700 lithium ion battery pack solutions for various applications according to your specific needs from concept to delivery.

3.7V 5000mAh 21700 Cylindrical Battery for IOT

3.7V 10Ah 21700 Battery for GPS Navigation Devices

7.4V 5000mAh 21700 Battery for E-call System

7.4V 5000mAh 21700 Battery for Medical Devices

18V 8Ah 21700 Battery for Power Tool

36V 15Ah 21700 Battery for Electric Bike

36V 20Ah 21700 Battery for Robot

43.2V 12Ah 21700 Battery for Drone

48V 20Ah 21700 Integrated Battery for Ebike

43.2V 40Ah 21700 Battery for Electric Surfboard

Learn more about our customization process

timeline_pre_loader
How We’ll Work Together
Discover
We’ll ask questions via our inquiry about your 21700 battery-specific needs. Please provide the voltage, capacity, specific battery case, and special needs.
Define
We’ll determine the primary 21700 battery pack for device.
Estimation
We’ll estimate you according to the volume of your demand.
Contract
We’ll send you the contract once you confirm your unique 21700 battery pack solution.
Prototype
We’ll provide a sample product for you to test and approve.
21700 Battery Pack Application
Power Tools
Power Tools
Electric Bicycle
Electric Bicycle
Lawn Equipment
Lawn Equipment
Robot
Robot
Medical Device
Medical Device
Surfboard
Surfboard
UAV and Drone
UAV and Drone
More Technical Articles on Low Temperature LiFePO4 Battery Pack

21700-battery-pack-vs-18650-battery-pack21700 VS 18650 Batteries for Real-world Applications

21700 Battery ApplicationsThe Expanding Applications of 21700 Battery Packs

lithium battery calculatorThe Lithium Battery Calculator Guidance

Custom Battery pack design
Factors Influencing the Design of Custom Lithium-Ion Battery Packs

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.