3.7V 1200mAh 18650 HONGLI Lithium-Ion Battery
The 3.7V 1200mAh 18650 HONGLI Li-Ion Battery is a high-performance rechargeable battery designed for stable voltage output and long-lasting backup. It is ideal for use in electronic projects, emergency lights, and portable devices.
Key Features
- Rechargeable Lithium-Ion (Li-ion) battery
- Nominal voltage: 3.7V
- Battery capacity: 1200mAh
- Standard 18650 cylindrical size
- Stable and consistent power output
- Durable and lightweight construction
- Long service life with multiple charge cycles
Applications
- Rechargeable torch lights
- Emergency lights
- Portable electronic devices
- DIY electronics projects
- Battery packs and testing equipment
Technical Specifications
| Product Name | 3.7V 1200mAh 18650 HONGLI Lithium-Ion Battery |
|---|---|
| Brand | HONGLI |
| Battery Type | Rechargeable Lithium-Ion |
| Model Type | 18650 |
| Nominal Voltage | 3.7V |
| Capacity | 1200mAh |
| Fully Charged Voltage | 4.2V |
| Standard Size | 18mm Diameter × 65mm Length |
| Charging Cycles | Typically 300–500 Cycles |






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