Goal Zero 98027 4.7mm Input to 8mm Input Adapter Cable. (Previously part #90804A) - EOL and discontinued by Goal Zero. No stock remaining. Discontinued and no longer available. Contact CaliforniaPC.com for an alternate connection.
Goal Zero 8.0mm 12V Auto Adapter for Yeti and Sherpa (v2) with 8.0mm input charging port *** Not recommended for charging Goal Zero Lithium Ion batteries from an Auto's 12V charging port *** Discontinued - Please call or email for alternative connection