Goal Zero 30' Extension Cable 8 mm 9 m Or 30 Extra Feet To Connect Solar Panels Each Other Can Be Used Yeti Sherpa 100ac For Charging

Connect your Yeti 1250 to another Yeti 1250 to expand capacity Input: High Power Port SB175 Output: High Power Port SB175 Compatible with Goal Zero Yeti 1250 Max 175A