This 3.7V 14500 lithium-ion rechargeable battery is designed for electronic devices that require higher voltage output. Although it shares the same dimensions as a standard AA battery, it delivers a powerful 3.7V voltage alongside a high capacity of 1300mAh—making it an ideal upgrade for high-power flashlights, laser pointers, and certain electronic toys.

Key Features

• High Capacity Performance
  1300mAh capacity provides long-lasting power, reducing the need for frequent recharging.
• Standard 14500 Size
  Diameter: 14mm / Length: 50mm (equivalent to AA/Size 3 battery), ensuring wide compatibility.
• Rechargeable & Eco-Friendly
  Li-ion chemistry supports multiple charge cycles, making it both economical and environmentally friendly.
• Stable Output
  Consistent 3.7V power output, suitable for high-drain devices.

Technical Specifications

• Model: 14500 (LC 14500)
• Type: Lithium-ion Battery (Li-ion)
• Voltage: 3.7V
• Capacity: 1300mAh

⚠️ Important Safety Warning

This battery outputs 3.7V, which is significantly higher than standard AA alkaline batteries (1.5V).
Before purchasing, please ensure your device (such as remote controls or clocks) supports 3.7V batteries to avoid damage.
Always use a dedicated Li-ion battery charger for charging.