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🔌 Power that never quits—your pocket-sized UPS for the digital age!
The Voltaic Systems V25 is a premium 6,400mAh USB power bank designed for professionals who demand uninterrupted power. Its unique always-on output ensures continuous 5V supply even during low current draw, making it ideal for smartphones, tablets, microcontrollers, and sensitive electronics. Unlike standard power banks, it auto-restarts output immediately upon recharge, effectively functioning as a portable uninterruptible power supply (UPS). Compact and reliable, it safeguards your devices from power interruptions while on the go or at home.
| ASIN | B07ZS3WYZY |
| Amperage | 2 Amps |
| Battery Capacity | 6400 Milliamp Hours |
| Battery capacity | 6400 Milliamp Hours |
| Best Sellers Rank | 2,456 in Mobile Phone Portable Power Banks |
| Brand | Voltaic Systems |
| Brand Name | Voltaic Systems |
| Compatible Devices | Smartphone, Tablet |
| Compatible Phone Models | Htc,Iphone |
| Connector Type | Usb |
| Connector type | Usb |
| Country of Origin | China |
| Customer Reviews | 4.4 out of 5 stars 163 Reviews |
| Item Dimensions | 9.1 x 8.4 x 3 centimetres |
| Manufacturer | FENRIR |
| Model Number | V25 |
| Number of Batteries | 1 Nonstandard Battery batteries required. |
| Other Special Features of the Product | Auto Shut Off |
| Output Current | 1 Amps |
| Power Source | Corded Electric |
| Power source | Corded Electric |
| Reusability | Rechargeable |
| Special feature | Auto Shut Off |
| Unit Count | 1.0 count |
| Voltage | 5 Volts |
J**E
Truly "always on," ideal for rechargeable microcontroller projects, IoT, remote sensors, etc.
H**N
these are incredible. i have 5 of them. can work as a USB device "UPS"
T**A
Always On = Best Option for Haslab Proton Pack power bank
T**R
Always on for esp32 projects
M**C
Great.
Trustpilot
3 weeks ago
1 month ago