Custom 14500 Battery Packs
High-Performance 14500 Battery Packs Tailored for Your Needs
Custom Lithium-Ion Solutions for Demanding Applications
Litop specializes in designing and manufacturing high-performance custom 14500 lithium-ion battery packs for demanding applications. Our batteries deliver exceptional energy density, reliability, and advanced protection, powering medical devices, wearables, IoT, and industrial equipment worldwide.
Key Features & Benefits of Our 14500 Battery Packs
Outstanding Performance
Reliable operation from -20°C to 60°C during discharge and 0°C to 45°C during charge conditions.
Built-in Safety Protection
Integrated PCB provides overcharge, over-discharge, and short circuit protection.
Why Choose Litop's 14500 Battery Packs?
Standard AA Size
Designed for seamless integration as a direct replacement for standard AA batteries, simplifying product upgrades and assembly.
Multiple Capacity Options
Available in 1000mAh, 800mAh, and 750mAh capacities to suit your device runtime requirements.
High Discharge Capability
Supports up to 3500mA (5C) continuous discharge for high-power applications.
Custom 14500 Battery Pack Case Studies
Demonstrated reliability and versatility of tailored 14500 battery solutions in real-world industry applications.

3.2V 600mAh 14500 LiFePO4 Battery Pack

3.7V 1000mAh 14500 Li-ion Battery Pack

7.2V 750mAh 14500 Battery Pack
Application Scenarios
14500 Battery Pack Frequently Asked Questions
What is a 14500 battery?
The 14500 is a cylindrical lithium-ion cell, 14.2mm in diameter and 50.2mm in length, equivalent in size to a standard AA battery.
What are the main advantages of using 14500 batteries over standard AA batteries?
14500 batteries offer higher voltage (typically 3.7V compared to 1.5V for AA), greater energy density, and are rechargeable, making them ideal for high-performance portable devices.
What is the cycle life of a 14500 battery pack?
A 14500 battery can deliver approximately 350 cycles at 80% depth of discharge (DoD).
Are 14500 batteries interchangeable with AA batteries?
Although they are similar in size, 14500 batteries deliver a higher voltage than standard AA batteries. They should only be used in devices specifically designed to support 3.7V lithium-ion cells to prevent damage or safety risks.
What safety precautions should be taken when using 14500 lithium batteries?
Always use a protected 14500 cell with reliable battery management circuits. Avoid overcharging, deep discharging, or exposing batteries to extreme temperatures. Use compatible chargers and check for device compatibility before installation.