K-Tech WiFi Router Power Bank – 21700 Cell Case (6x Cells)
Power your devices and stay connected with the K-Tech 21700 Cell Power Bank Case. Designed to hold 6x 21700 lithium cells, this compact and durable power bank case delivers reliable backup power for smartphones, routers, and other USB-powered devices.
Key Features
- Supports 6x 21700 lithium cells for high-capacity power storage
- Compatible with WiFi routers and mobile devices
- 5–6 hours backup replay time
- Built-in safety protection (King Safety Tech)
- Compact, lightweight, and portable design
- LED power indicator
- USB output for universal device charging
Specifications
- Cell Type: 21700 Lithium (x6)
- Backup Time: 5–6 Hours
- Output: USB
- Protection: Overcharge, Over-discharge, Short Circuit
- Brand: K-Tech
- Color: White
Note: 21700 cells are not included. Case only.