8800mAH Mini Uninterruptible Power Supply Battery Backup

Federico: Davvero un ottimo prodotto con con cui alimento il modem/router, una webcam usb ed antenna Ubiquiti POE il tutto contemporaneamente. Ottimo soprattutto se si hanno a casa sistemi automatici di controllo, antifurto o semplicemente per non perdere la connessione se si lavora da remoto. Consigliato!

Italy on Oct 07, 2023

Client d'Amazon: Maintenir l'alimentation d'un appareil qu'il faut réinitialiser en cas de coupure.

France on Sep 30, 2023

Rainer Eberth: Habe eine 12V-USV für meine Fritzbox 5530 Fiber gesucht. Funktioniert bisher einwandfrei. Man kann 5V-USB-Geräte, 12V- oder 9V-Geräte bis zu einer Gesamtleistung von 30 Watt anschließen. Die USV hat sogar einen 24/48V- Power over Ethernet (PoE) Ausgang, den ich aber bisher nicht brauche und benutze. Insgesamt für den Preis eine sehr gute Mini-USV in guter Qualität und mit Überlastschutz.

Germany on Sep 13, 2023

Heracles44: J’ai pris ce mini onduleur car j’ai souvent des micro coupures de courant.
J’ai de la domotique à la maison et c’est très sensible.

J’avais un magique Mirror sans protection.
J’ai pris ce mini onduleur qui sert donc à protéger le magique Mirror et le laisser allumer en cas de micro coupure.

France on Sep 09, 2023

Amazon Customer: Cumple su cometido, probado, de tamaño pequeño

United States on Aug 04, 2023

Client d'Amazon: Manque de connections afin de pouvoir brancher plusieurs appareils

France on Jul 19, 2023

krobin: Was wanting battery backup for some of our Grandstream GSC3505 wifi paging speakers that use a POE injector. I charged the device up and played music over the paging speaker at a low volume for well over an hour and the battery still showed at least 75% availability. I've ordered more.

United States on Jun 12, 2023

M. Compton: I frequently have a need for PoE at a location where there isn't a wall-outlet. I've had to dig out a UPS and plug a Power Injector in to make that work. Sometimes they want to beep constantly even when they've been silenced.

This gadget is fantastic. It's multiple outputs make it extremely versatile.
I learned of this at a customer site recently where they had a Wi-Fi Conference Phone, and the phone requires PoE to power itself up.
They showed me this gadget and it worked well - I went ahead and bought one for my own tool-kit.
Their last conference call was 90-minutes long and the battery was still over 50% remaining.

I got mine on Friday - charged it up. I've used it to charge my phone several times over the weekend and it still has 75% battery.

I like the cable kit that comes with it - 2 cables and a pack of misc connector adapters to go to various routers.
The output from that connector can be used with 9VDC and 12VDC devices. I think this will be very handy when needed.
The PoE output is also changeable from 24VDC (1A = 24W) to 48VDC (.6A = 28.8W). This is nice for devices like Ubiquity AP's that require 24V and standard PoE devices that...

United States on Mar 20, 2023

Joe A: Bought this to provide power for Ubiquiti Unifi WiFi access points and it appears to work perfect for my application. It seemed counterproductive to use a regular UPS to power a single PoE device, not to mention large and ugly. This is the only device I could find that supported passive PoE in 24v. Also tested it set to 48v PoE and powered a Panasonic IP camera and a Digital Watchdog IP camera with no problems. Not sure if it does 802.3 PoE negotiation or supports power over all pairs or is only passive (always powered), so it may not work with all devices. Neat Little device none the less. Nice that it also can supply USB and 9vdc or 12vdc and comes with adaptors. Could use this for any number of devices. My only beef is there is no way to wall mount it without buying some kind of univeral bracket kit.

Pros:
- Supplies passive 24v PoE for Ubiquiti Unifi access point
- Powered a Panasonic and a Digital Watchdog PoE camera when set to 48v
- Run time seems decent
- Multiple options for powering many different devices with different connector and voltage requirements

Cons:
- No way to mount it
- Probably should have a grounded power cord

United States on May 22, 2021

Kevin FreelsKevin Freels: This is great for installing POE devices. It has a 15v/24v selector switch for POE (24v@.5 amps), a port to act as a traditional power supply with a separate selector switch, and a USB power port which using my Note 9 showed 1240mA which although isn't quite as fast as my Samsung power adapter, is still faster than most 3rd party chargers I've used and the app that displays the power doesn't show actual power, just charging rate which changes as background apps run. Altogether a very handy device to have. I'm considering buying the 48v version for some of the heavier equipment we use. It's also nice that it charges with a cord (provided) instead of a power brick, so when I lost the cord, I just used the one from my printer. Or maybe it was a DVD player. I can't recall, but it's a plain device cord.
With that said, it is a little rough around the edges and could use some fine-tuning. To start, this is the third that I've purchased. The first is still working. The second failed to charge after the initial charge that it came with. So I sent that back and received this one. So 2 out of three worked. There is also a reset button on the back, so I'm assuming there is some kind of...

United States on Nov 23, 2020