Custom 14500 Battery Pack

Custom Lithium 14500 Battery Pack

CM Batteries specializes in designing and manufacturing high-performance custom 14500 lithium-ion battery packs. Our solutions power a wide variety of portable electronics, medical instruments, smart security systems, and consumer devices, delivering safety, reliability, and high energy density for demanding applications.

Key Features & Benefits of Li-ion 14500 Batteries

  • Exceptional Performance: Operates reliably from -40℃ to 85℃ discharge and -20℃ to 60℃ charge.
  • Integrated Protection: Built-in PCB protection against overcharge, over-discharge, and short circuit.
  • Wide Applicability: Ideal for wireless keys, medical instruments, outdoor cameras, smart home systems, and more.

Why Choose CMB’s 14500 Battery Packs?

Safety Design

Standard AA Size

Designed with the same form factor as a standard AA battery, allowing it to be a direct replacement for traditional Ni-MH battery packs, facilitating easy integration and replacement.

Sustainable Sourcing

High Capacity Options

We offer both 1000mAh ,800mAh and 750mAh capacity options to meet the runtime requirements of different devices.

Engineering Expertise

High Discharge Rate

Supports a maximum continuous discharge current of up to 3500mA (5C), suitable for high-power devices.

Customizable Form

Operating Temperature Range

Charge: -20℃ to 60℃
Discharge: -40℃ to 85℃
Storage: -40℃ to 85℃

Custom 14500 Battery Pack Solutions

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3.7V 1000mAh High-Capacity 14500 Battery Pack

3.7V 14500 1000mAh High-Capacity Battery Pack

Integrated PCB protection

Standard AA size for easy installation

Customizable with wires or JST connectors

Wide-Temperature 3.6V AA 14500 Li-ion Battery

Wide-Temperature 3.7V AA 14500 Li-ion BatteryHigh discharge rate (5C)

Operating temperature range: -40℃ to 85℃

Built-in charge and discharge protection

High temperature 7.2V 2S1P 750mAh 14500 Battery

High temperature 7.4V 2S1P 750mAh 14500 BatteryConfiguration :2S1P,made of 2pcs 14500 li ion cells

Operation temperature range:-20℃ to 60℃

Dimension :14.5*102mm or 28.5*50.3mm

Learn more about our customization process

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How We’ll Work Together
Discover
We’ll ask questions via our inquiry about your 14500 battery-specific needs. Please provide the voltage, capacity, specific battery case, and special needs.
Define
We’ll determine the primary 14500 battery pack for the 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 14500 battery pack solution.
Prototype
We’ll provide a sample product for you to test and approve.

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Custom 14500 Battery Packs FAQs

What is the 14500 battery ?

The 14500 is a cylindrical lithium-ion cell measuring 14.2mm in diameter and 50.2mm in height, similar in size to a standard AA battery.

What is the special features for CMB’s custom 14500 battery pack ?

Our 14500 packs are engineered for wide-temperature operation, capable of discharging in environments ranging from -40°C to 85°C.

What is the cycles of 14500 battery pack ?

The clcyles of 14500 battery is 350 cycles at 80% DoD.

What is the capacity retention rate of CMB's 14500 battery at -40°C?

At -40°C, the battery retains approximately 55% of its nominal capacity.

What is the max continuous discharge rate of CMB’s custom 14500 battery at 85°C ?

At 85°C, the maximum continuous discharge rate is 1C to maintain safety and cell integrity under high-temperature conditions.

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.