It’s not entirely clear why [Advanced Tinkering] needs a 50,000-volt power supply, but given the amount of work he put into this one, we’re going to guess it will be something interesting.

Which is the best portable power station ... Jackery expansion connector to link up both units and supply yourself with two separate 240-volt outlets (each rated 30A). We have seen this from ...

DC power supplies are power supplies which produce an output DC voltage. Power supplies are devices that deliver electric power to one or several loads. They generate the output power by converting an ...

Volt-Amp Rating Uninterruptible power supplies (UPS) are rated in volt-amperes (VA) or kilo volt-amperes (kVA). The VA rating is the maximum number of volts * amps that a device can deliver. Note that ...

Someone has decided to ship the supercapacitor containing significant charge (about one volt). They were pretty ... or connecting a large variable-voltage power supply with current limiting ...

But cost and inertia have kept 12-volt electrics in place, with the occasional targeted application of 48-volt power in high-current applications. But the age of 12-volt-free vehicles is finally ...

Skip any aspect of that protocol, and you have a finicky piece of power equipment that ... Two side-saddle, 20-volt batteries (4Ah each) supply the hefty side-mount motor on the WG385.

With over 50 miles of electric range, it's likely that most owners will get around purely on electric power much of the time they're driving the Volt. However, range anxiety should be non-existent, as ...

It takes 4.5 hours to recharge the car using a 240-volt connection. We got 38 mpg in gas mode. This new 1.5-liter engine acts as a generator, which eliminates the range anxiety common to electric ...

The options that checked these boxes for us were the Milwaukee M18 2606-22CT and the Bosch PS31 2A-- the former for those wanting an 18-volt option and the latter for those who preferred a 12-volt ...

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 ...

With over 50 miles of electric range, it's likely that most owners will get around purely on electric power much of the time they're driving the Volt. However, range anxiety should be non-existent, as ...