The EFEST 21700 5000mAh 10A IMR Battery is a high-capacity, reliable lithium-ion rechargeable battery designed for devices that require long-lasting power and consistent performance. With a 5000mAh capacity, it offers extended usage time, making it ideal for high-drain electronics, flashlights, and vape mods. The battery delivers a maximum continuous discharge current of 10A, providing safe and stable power output.

Constructed using IMR (Lithium Manganese Oxide) chemistry, the EFEST 21700 battery ensures low internal resistance, thermal stability, and enhanced safety features. Its 21700 size (larger than the traditional 18650) offers increased energy storage while maintaining a compact and durable form factor.

Key Features:

• Battery Type: 21700 Li-ion IMR

• Capacity: 5000mAh

• Continuous Discharge Current: 10A

• Nominal Voltage: 3.7V

• Chemistry: Lithium Manganese (IMR)

• Rechargeable: Yes

• Protected: No (unprotected cell – use with appropriate battery management)

Perfect for users seeking a balance between high capacity and moderate discharge current, the EFEST 21700 is a trusted choice for powering your demanding devices with confidence.