AC220 - 265V 18W UPS Uninterruptible DC Power Supply DC1018L 5V 9V 12V Router Optical Cat Monitor Backup Charger Cell Phone

"Good product. I ordered two, and both work as expected. I only found a manufacturing defect on the single DC cable: the center conductor was not making contact. I found out by cutting the rubber crimping sleeve that the machine had simply made a mistake. I'm not upset, though; I still have spare DC plugs and made longer wires (homemade). I recommend this product. I'll add a photo of the chips, maybe it will be useful to someone."

"Accepts tipless 18650, works fine. Charges the batteries extremely fast (need to be careful). The switch is seamless."

"Device is as described, however, after installing 18650 batteries the battery cover is a bit hard to return. The batteries seem to stretch the space a bit."

"Great DC UPS. I added 4x3500 mah batteries and my router stays up more than 5 hours. Fast delivery, works fine. I recommend."

"The package was sent and delivered very quickly! The product fully corresponds to the description, good quality. I strongly recommend this seller for cooperation!"