Description
Efest 18650 4000mAh 10A Battery – High-Capacity Lithium-Ion Power Cell
The Efest 18650 4000mAh 10A battery is a reliable, high-capacity lithium-ion rechargeable cell designed for devices that demand steady power and extended usage. With a generous 4000mAh capacity and a 10A continuous discharge rate, it's well-suited for low-to-medium-drain electronics such as flashlights, portable fans, and other everyday tech. Its durable build and efficient energy output make it a go-to option for dependable performance over repeated charge cycles.
Key Features:
- High Capacity: 4000mAh of stored energy extends usage time, reducing the need for frequent recharges.
- Moderate Discharge Rate: Delivers a 10A continuous discharge, ideal for devices with low to moderate power requirements.
- Stable Lithium-Ion Chemistry: Offers consistent voltage and safe energy delivery across various devices.
- Rechargeable & Long-Lasting: Built to endure numerous charge cycles with minimal capacity loss over time.
- Standard 18650 Size: Compatible with a wide range of electronics that accept 18650-format batteries.
SPECIFICATIONS
| Manufacturer: | Efest |
| Model: | 18650 4000mAh 10A |
| Size: | 18650 |
| Positive Terminal: | Flat Top |
| Nominal Capacity: | 4000mAh |
| Nominal Voltage: | 3.7V |
| Full Charge Voltage: | 4.2V | Continuous Discharge Rating (max): | 10A |
| Protected: | NO |
| Rechargeable: | Yes |
| Cycle Life: | 300+ Charge Cycles |
| Approx. Dimensions: | 18.3mm x 65.0mm |
| Approx. Weight: | 48g |
| Country of Origin: | China |