We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Sarah Witman Sarah Witman is a writer focused on batteries and charging ...

TDK Corporation has unveiled the TDK-Lambda TPS4500 single- or dual-output industrial power supplies with a 4,500 W rating. The modules can be configured to share the loads in any proportion, up to ...

Pecron gives good value for money with its new E2000LFP, a 2000W power station based on LFP battery technology and with expandable battery options. Its wide voltage range on two DC inputs is suitable ...

The demand for smaller, lighter, and more efficient AC/DC USB power delivery (PD) chargers is always a challenge for power-supply design engineers. Below 100 W, the quasi-resonant flyback is still the ...

I have seen those in older rentals, and it was just simply a hook-up to cable television in the same box as the electrical outlet. Probably a space saving thing. Nope...just your normal wall-wart with ...

Absopulse Electronics FTT 3K Series has introduced a rugged, modular AC/AC frequency converter system that uses microprocessor controlled, high frequency PWM technology to deliver 3-Phase, 3000 VA ...

The entr-level SolarFlow 1600 AC+ targets homes with existing rooftop PV and moderate energy needs. It delivers 1600W AC input and output, with 800W default on-grid output (upgradable to 1400W per ...

Would appreciate any help on this. I need to replace a power adapter for an old guitar pedal/preamp (H&K Original Tubeman). Now I know the pedal needs a 12V DC 500mA adapter. And I've seen several 12V ...