POWER FROM THE SUN GOAL ZERO PROVIDES BACKCOUNTRY SOLAR CHARGING

摘要

WHEN YOU ARE WHEELING the backcountry for extended periods of time you may need auxiliary battery power. Of course, your 4WD battery is charging while the engine is running, but once you are stopped, electrical devices pull current from the battery and deplete its charge, everything from phones and laptops to refrigerators and camp lighting. Pull too much juice for too long and you'll wind up with a battery that no longer cranks the engine over.