The 14500 3.7V 500mAh Li-ion Battery is a compact rechargeable lithium-ion cell designed for small electronic devices, DIY projects, portable electronics, flashlights, and battery-powered circuits. Its 14500 size is similar to an AA battery in physical dimensions, but it has a higher nominal voltage of 3.7V.

Features

• Rechargeable Li-ion battery
• 3.7V nominal voltage
• 500mAh capacity
• Compact 14500 cylindrical form factor
• Suitable for portable and low-power electronics
• Lightweight design
• Protected against short circuit when used with appropriate protection circuitry
• Ideal for DIY electronics projects

Specifications

Applications

• LED flashlights
• Small portable electronics
• DIY electronic projects
• Sensors and monitoring devices
• Low-power IoT projects
• Emergency lighting
• Battery-powered modules
• Small robotics projects

Advantages

• Compact and lightweight
• Rechargeable and reusable
• Good energy density for its size
• Easy to integrate into compact electronic projects
• Suitable for a wide range of 3.7V applications

Size

• Battery Size: 14500
• Approx. Diameter: 14 mm
• Approx. Length: 50 mm

Package Includes

• 1 × 14500 3.7V 500mAh Li-ion Battery

Note

This is a 3.7V Li-ion cell, not a standard 1.5V AA battery. The typical full-charge voltage of a Li-ion cell is approximately 4.2V. Use a compatible Li-ion charger and suitable protection circuitry. Do not short-circuit, overcharge, over-discharge, puncture, or expose the battery to excessive heat.