Your Ultimate Power Companion

Power Up

Power Up

Benefit from wall outlet charging speeds, anywhere. Powerful enough to fully charge most phones in 90 minutes and holds enough energy for up to 8 smartphones after just 5 hours of sunlight.

Compatible With

Compatible With

Your active lifestyle and all USB devices. Charge your phones, tablets, GPS, GoPro, Jambox, lights, and more. With SunJack as your personal power companion, simply plug in and power up.

In The Press

In The Press

SunJack┬« has gained the attention of press and media for its powerful charging speeds and humanitarian efforts. Find out how we’re bringing power to the people.

  • Giveaway
  • Fast Charging
  • Where To Use
  • How To Use

Each month we gift a SunJack to a lucky winner! Simply enter below and we’ll announce the winner on the 28th of each month.

January Giveaway

Past Winners

DecemberKamay F. (Entry #681)
NovemberNathan S. (Entry #64)
OctoberRob B. (Entry #486)

SunJack® is the most powerful solar charger in the world, capable of charging your phone as fast as a wall outlet with plenty of power to spare.


  • For emergency power. Are you earthquake / zombie / disaster ready?
  • Camping / Backpacking / RV / Rock climbing trips.
  • On your car dashboard while driving.
  • Music & Art Festivals – Coachella & Burning Man )'( anyone?
  • Sailing / Boating / Fishing.
  • Beaches and lounging by the pool.
  • Rural locations such as mountain cabins, ranches, and farms.
  • We’d like to say in space, but we haven’t tested it there … yet.

The SunJack is plug-and-play simple.

1. Plug SunJack battery into solar USB port.
2. Unfold the SunJack unit and place in direct sunlight.
3. Battery will fully charge in 5 hours.
4. The battery can power your devices 24/7, anywhere.
5. The solar USB ports also directly powers USB devices.

Use the SunJack to power your phones, cameras, tablets, soundboxes, lights, and more.