Belker 12W Universal 3V 4.5V 5V 6V 7.5V 9V 12V AC DC Adapter Power Supply for Household Electronics Mp3 Routers TV Boxes LCD Tablets CCTV IP Cameras Max. 1000mA [BB]

Excellent product. Good price/value. Works as advertised. Quick delivery. Primarily purchased to replace a lost 12v charger for our old, Li-ion JobSmart flashlight - the Anne Bonny of our flashlight fleet. She's been dropped from ladders, crushed by a tractor, epoxied back into frankenlight form and returned to service several times. It has the older style pin jack type connector. Secondary uses will include powering my Dad's 1974 Sperry Remington SSR-8 calculator to avoid the dreaded green death of leaking batteries. it has a blue-green LED display that rapidly flashes out intermediate results while calculating log and trig functions, just to let you know that it's working on it and will get back to you with an answer before Dexter works it out on his K&E Polyphase Duplex Decitrig. Is this item safe for use with Li-ion batteries? The ad copy and documentation don't explicitly state if it is. As I recharged the flashlight (which had stopped lighting months ago) I kept checking the temperature of both the charger and the flashlight until it was fully charged and noticed no temperature rise, so ... fingers crossed.

Justo lo que necesitaba, funciona tal y como dice en la descripción, muy recomendado

I needed a replacement charger for a small skincare device. The original charger is available from the manufacturer for $20 plus shipping, so I decided to try this one instead. On the device there are no markings to indicate what voltage it requires, so I figured I could simply start out by selecting the lowest voltage (3 volts) and increase it if it didn’t start charging. Fortunately, this charger includes most popular plug sizes and I easily found the one that fits my device and the 3 volt setting did work as soon as I plugged it in. I’ll keep those extra assorted plugs handy so I can use this charger on other devices if I need to. Great flexibility and very good value!

Product is well built, well designed. Only thing that surprised me is the new models are "positive tip" only. This is by far the most common configuration but make sure your device says the inside is positive before using, as weird rare things do exist

Great product with a lot of versatility. Bought it to power a Christmas ornament that was eating up batteries. Wasn't sure which adapter was needed and ended up using one of adapters that I didn't thing would work at first look. Nice to have the different voltage choices and the plug head unit has a green LED light to indicate power. I highly recommend this product.