20000mAh Wifi Router Power Bank Dual Voltage Backup
Reliable 20000mAh power bank to keep your Wi-Fi router running during power outages. Dual voltage output (9V/12V) ensures broad compatibility with key router brands.
- Long backup time: up to 7 hours
- Smart safety protection included
- Portable and easy to use with DC output jack
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Estimated Delivery Time3β7 business days
Reliable Backup Power for Your Router
This high-capacity 20000mAh power bank keeps your Wi-Fi router running during power outages. Whether working, attending online classes, or streaming, it provides uninterrupted internet connectivity.
Designed specifically to support routers, modems, and ONT devices, this power bank prevents connection drops so you stay online without downtime.
Dual Voltage Compatibility and Long Runtime
Supports both 9V and 12V devices, compatible with popular brands like TP-Link, Huawei, Zong, PTCL, and more.
- 9V output offers 3 to 4 hours of continuous backup
- 12V output extends backup time up to 5 to 7 hours
Smart Protection and Easy Setup
Built with integrated safeguards against overcharging, over-discharging, short circuits, and voltage spikes for safe operation.
- Plug & Play design with standard 5.5mm DC output jack
- No technical setup required for quick installation
Compact and Portable Design
Lightweight and durable, ideal for both home and office use or on the go during travel.
Key specifications
- Battery Capacity: 20000mAh
- Output Voltage: 9V / 12V
- Backup Time: 3-4 hours (9V), 5-7 hours (12V)
- Output Jack: Standard 5.5mm DC
- Compatibility: TP-Link, Zong, PTCL, Huawei, Tenda, Jazz, Nayatel routers
What's in the box
- Wifi Router Power Bank 20000mAh device
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