The better way to power & recharge your MacBook on the road!
HyperJuice Pure DC Car Charger is the ONLY car charger that is guaranteed to accurately power and charge all Apple MacBook (Pro/Air) models. It is also the ONLY non-Apple solution that supports the MacBook Pro dual voltage (16.5~18.5V) operation.
Why HyperJuice Car Charger is better than power inverters?
Power inverters output high voltages (240 volts) which can be lethal if there is a short circuit or malfunction. A simple accident like a spilled drink on the inverter can potentially cause vehicular fire or fatal electric shocks. HyperJuice Car Charger only output sufficient voltage (14.5~18.5 volts) enough to power your MacBook and is always safe to use.
Power invertors work by stepping up the car's voltage from 12 to 240 volts, converting from the car's direct current (DC) to the invertor's alternating current (AC). The MacBook power adapter then steps down the inverter's 240 volts AC to 14.5~18.5 volts DC. This whole step-up/step-down, DC to AC back to DC conversion process hurts energy efficiency by almost 50%. In the long run, it increases fuel consumption and shorten the lifespan of the car battery. HyperJuice Car Charger involves a simple DC-DC (12V to 14.5~18.5 volts) conversion and is typically 92% energy efficient. Over time, it reduces fuel consumption and saves you money.
Most power invertors available in the market (even the one sold at Apple Store) are not pure-sine wave inverters. The MacBook power adapter is not designed to work with such modified-sine wave inverters and continual usage may damage the power adapter and MacBook. Square-wave inverters also do not offer good voltage regulation or frequency stability which will degrade EM noise sensitive functions like audio,video,graphic playback and editing, communications, scientific measurements and calibrations. HyperJuice Car Charger is a pure DC device with low electromagnetic interferance, producing a clean power signal, important for high fidelity work. It is a must use for professionals and non-professionals alike.
HyperJuice Car Charger is smaller and lighter than any inverter and power adapter combinations. It features a direct connection from the automobile cigarette lighter socket to the MacBook without messy inverters, power adapters and cables.
Comes with everything you need to power and charge your MacBook in an automobile. No need for the original MacBook power adapter.
|Output Current||4.5A max|
100Wh External Battery for Apple® MacBook. Plus 2 x 12W USB sockets
222Wh External Battery for Apple® MacBook. Plus 2 x 12W USB sockets
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