PowerTraveller Powergorilla - $229.99

In the desert, on safari, up a mountain or simply on the move, the Powergorilla will give your laptop up to five hours of power or more than 20 hours for other electronics. Works with devices up to 24 volts, and automatically detects the voltage level. Charge your laptop and your cell phone at the same time! Safety features include output auto-lock and protection against voltage releases, short circuiting, overcharging and overheating. Sleek, aluminum casing with shock-resistant, rubber protection strips. LCDscreen. Rechargeable lithium-polymer battery. One-year standard manufacturers warranty.Includes: Powergorilla unit; seven female tips; eight male tips; nine device-specific tips; laptop charger; 12-volt car charger; DC extension cable; zipper case; and user guide. Dimensions: 8.66H x 5.12W x .6D. Weight: 1.39 lbs. Type: Other Camp Essentials. - $229.99