Fogstar Energy 21700 Battery - 4000mAh - Green

The 21700 battery is a high performance power source designed for demanding devices, offering exceptional reliability and efficiency. With a capacity of 4000mAh, it provides extended usage, making it suitable for various applications. Its 40A maximum discharge rate ensures consistent and powerful output, while the nominal voltage of 3.6V and maximum voltage of 4.2V deliver stable performance across multiple devices.

• Type: 21700
• Capacity: 4000mAh
• Maximum Discharge Rate: 40A
• Nominal Voltage: 3.6V
• Maximum Voltage: 4.2V

Additional Information

Brand Fogstar

Battery Output 4000mAh