Gear Check: Goal Zero 12V Lithium Yeti Charger

I have written before about my Goal Zero Yeti 1400 Lithium Power Station that keeps all my camera gear charged on long road trips. Until recently you were only able to charge the Yeti Power Stations with main AC power or with solar power, but now Goal Zero have (finally) released a 12V DC power supply. This is definitely a must-have accessory for any Yeti 400, 1000 or 1400 user. The charger is also compatible with the new Sherpa 100AC battery pack, and presumably the upcoming Sherpa 100PD which is launching soon. At $40 it’s somewhat steep for a 12V