This 3.7V 1200mAh 18650 Lithium Rechargeable Cell Hongli battery is a compact and powerful energy solution for various electronic applications. With high energy density and consistent discharge, it is ideal for flashlights, headlamps, RC vehicles, electronic doorbells, and more. Designed for reliability and longevity, this battery delivers dependable performance in a lightweight cylindrical form. Always verify compatibility with your device before use.
Features:
- Compact and easy to integrate into most battery-powered devices
- 1200mAh capacity for reliable, long-lasting performance
- Rechargeable lithium-ion chemistry with high energy density
- Low internal resistance for stable power delivery
- Long cycle life for extended usage
Specifications:
| Specification | Details |
|---|---|
| Battery Type | 18650 Lithium-Ion Rechargeable |
| Nominal Voltage | 3.7V |
| Typical Capacity | 1200mAh |
| Minimum Capacity | 1200mAh |
| Overcharge Voltage | 4.18V |
| Internal Impedance | <1 Ohm |
| Dimensions | 67mm (L) × 18mm (D) |
| Connector Size | 9mm × 7mm × 5mm (L×W×H) |
| Weight | 34g |
| Rechargeable | Yes |
| Country of Origin | China |
Applications:
- Flashlights and torches
- Headlamps and wearable lights
- Electronic doorbells
- Remote control (RC) cars
- Digital cameras and portable devices
Package Includes:
- 1 × 3.7V 1200mAh 18650 Lithium Rechargeable Battery Cell Hongli


















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