CRUST Smart Mini UPS for WiFi Router and Modem. Upto 4 Hours Power Backup. Replaceable EV Grade Li-Ion Battery. Supports 9V & 12V Routers, CCTV, Set Top Box, Access Control

I've been using the CRUST Mini UPS for a few weeks now, and it's been a game changer during power cuts. It switches seamlessly to battery mode without interrupting my internet connection. The backup lasts around 4 to 5 hours with my router, which is more than enough for most outages. The build quality is compact and solid, and I appreciate the smart voltage detection (9V/12V), no manual adjustments needed. Setup was simple, and it works silently without heating up. Highly recommended if you want uninterrupted Wi-Fi at home or during work-from-home sessions. Worth the price!

I wanted my WiFi router work uninterrupted during power cuts - most of my power cuts only for a minute or two - but this interrupts my work by about 10 minutes each time it happens as the router needs to restart. I was looking for a simple device that can help me get through this issue. Then I found the CRUST Smart Mini UPS. The perfect solution. It is an awesome "in-line" mini device that is doing it's job effortlessly. Very Easy to connect. Smart enough to detect the voltage of the application it is supporting (also has an indicator on it showing which voltage it is auto serviing). Came with a switch to tun-off the device when don't need to run it. My money's worth. Go for it. Highly recommended.

My experience : - Seems to be working fine with my 9V router - No switching lag observed - Can be easily mount on a wall nail - Installation is a DIY - Build quality is good I haven't tried fully draining out the battery but hope to get a backup of around 3 to 4 hours. Again it depends on the router input current and can vary from router to router. Overall it's a good product.

Worst product. Didn’t even work for 10 mins. Customer service is even more pathetic as it expects customer to ship the product themself and even after following all the guidelines for return my product could not be returned back and now I neither have faulty product nor a working product.

Good consistent backup. It kept my router active for around 4 hrs during a major power cut. Behaves like a real UPS i.e. switchover from a/c to battery is instantaneous. I have used ones which turns off after powercut and then start the Battery supply to router, basically giving it a restart. Crust UPS is a champion in terms of switchover timing ! With frequent power cuts I could easily see the difference with this UPS. Compatibility - both 9V/12V, 1-2Amp routers are supported. Currently using with a 9V powered TP link router. Best part is, there is no manual configuration required. This smart UPS automatically sets the voltage levels and indicates them as well - green for12V and red for 9V Extremely easy to setup. Amber light - for on battery and green light indicator while charging. Very light weight with replaceble battery for future. Sufficient length of output cable with compatible connectors provided in box. My recommendation, go for it, tried many famous brands of ups routers, this newcomer is surprising consistent and amazing !

The CRUST Smart Mini UPS is a must-have for anyone who wants uninterrupted WiFi access during power cuts. Designed to keep your router and modem running for up to 4 hours, this mini UPS delivers both reliability and convenience. Key Features: Compact Design: The small and sleek form factor allows it to fit seamlessly alongside your router and modem setup, taking up minimal space. Easy Installation: It’s a plug-and-play device, and setup is straightforward. Simply connect it to your router or modem using the provided cables, and you're good to go. Power Backup: The backup time is quite impressive, offering up to 4 hours of runtime during power outages. This ensures uninterrupted internet access, which is especially useful for work-from-home setups or smart home devices that rely on constant connectivity. Smart Protection: It comes with features like overcharging, deep discharge, and short circuit protection, safeguarding both the UPS and your devices. Performance: The UPS performs reliably in power outages, maintaining a stable WiFi connection throughout. During tests, it easily powered a standard WiFi router and modem combo for about 3.5-4 hours, as advertised. This is especially helpful for those living in areas with frequent blackouts or voltage fluctuations. Pros: Simple installation and setup Lightweight and portable design Up to 4 hours of power backup Protects your devices from electrical surges and drops Cons: The device can heat up slightly during extended use, though it doesn’t affect performance. The backup duration may reduce over time, as is typical with battery-operated devices. Verdict: Overall, the CRUST Smart Mini UPS is an excellent investment for anyone who relies heavily on a stable internet connection. It delivers on its promise of extended power backup, making it perfect for working professionals, students, and smart home users. If you're tired of losing your internet during power cuts, this product is worth considering.

I must say thanks to the Manufacturer, Very awesome product, In power cuts my teams meeting was disturbed with the European client, now hassle free connected to the internet, Pls IT people got for it. After using almost two months.

Getting around 2hr backup only