Take power to earth's most extreme places.

When your mission is to maintain power for longer periods of time in the world's most extreme conditions, the Extreme 350 rechargeable power pack delivers exactly what you need to succeed. Capable of powering a facility up to 1,200 square feet, it's designed for base camps and long-stay environments. Charge via wall, solar panels or car adapter and use as a primary source of power for lighting, cooling and accessories. Stack up to three additional Extreme 350 batteries and get a total of 1,600 watt-hours of power. Mission accomplished.

Key Benefits of Extreme 350 Battery

• 350 watt hours of Power Pack storage capacity
• LCD status monitor keeps track of power storage in 20% increments
• Ergonomic rubberized handle for greater comfort and grip
• UV treated and weather-resistant
• Backup and replaceable fuses to protect from power surges
• Built-in temperature control and fuse systems to ensure safety and long-term performance
• Includes Extreme UI - Universal Inverter which provides up to 400 watts of continuous power and 800 watts peak

Key Benefits of Boulder 30M

• 30 watt highly efficient mono-crystalline solar panel
• Solar panels can be linked to other panels for maximum energy

Key Benefits of Extreme UI

• Universal Inverter which provides up to 400 watts of continuous power and 800 watts peak

What's in the Box

1 x Extreme 350 Battery
1 x Extreme UI (Universal Inverter) 
1 x 30M Solar Panel
1 x AC wall charger