Goal Zero Yeti 400

Goal Zero Yeti 400 Portable Power Station 2020 Updated Review

This is a different version of the yeti 400, which uses a Lead acid battery. Lead-acid batteries, like car batteries, last much longer when continually recharged and discharged. But these types of batteries have the obvious disadvantage of weight over lithium-ion. Goal Zero Yeti 400 is one of the most advanced portable power supplies on […]