According to test results compiled by EveryMac.com, the battery in an Apple MacBook Pro laptop lasts five to six hours even with the Wi-Fi adapter turned on and the processor running full speed. This ...

Add Yahoo as a preferred source to see more of our stories on Google. PROVIDENCE, R.I. (WPRI) — More than 37,000 power adapters for digital pianos and other music equipment have been recalled due to ...

The humble yet ever-present AC/DC wall-power adapter doesn’t get a lot of consideration from consumers. It’s one of those things that’s needed but is viewed as a necessary nuisance. I suspect that ...

Hatch is recalling nearly 1 million power adapters sold with Rest 1st Generation sound machines because their plastic housing can detach, posing an electrical shock hazard to users, the sleep device ...

Microsoft is recalling more than 2 million AC power adapters because of the possibility to cause a fire and electric shock, says the U.S. Consumer Product Safety Commission on Tuesday. The recall ...

I recently bought a replacement laptop PC from Dell and was happy to see that its AC/DC power adapter had the same ratings as the ones I had from two now-defunct Dell laptops (19.5 V, 2.3 A/45 W).

Apple is recalling a batch of three-prong AC wall plug adapters. The company is aware of six incidents worldwide in which the adapters broke, creating a risk of electrical shock. As a precaution, ...

A power supply for electronic devices. Also called an "AC adapter" or "charger," power adapters plug into a wall outlet and convert AC to a single DC voltage. Computers use multiple DC voltages, and ...

Apple may be planning on producing smaller, lighter, and more efficient power adapters for the iPhone and other devices, a supply chain report on Monday suggests. According to DigiTimes, Navitas is ...

Described as high-efficiency components, the 50W AD50 and 100W AD100 series ac/dc power adapters specify typical power-conversion efficiencies of 80% and 90%, respectively. Both support a universal 90 ...

The potential for the power cords on some Microsoft Surface Pro tablets to cause fire and electric shock has led to a recall. The AC power cords being recalled were sold with the Microsoft Surface Pro ...

PROVIDENCE, R.I. (WPRI) — More than 37,000 power adapters for digital pianos and other music equipment have been recalled due to burn and fire hazards, according to the U.S. Consumer Product Safety ...