Goal Zero Expansion Batteries – Yeti Tanks and Link Modules at Discount Prices

Buying Guidance

Yeti Link vs Yeti Tank: Expanding Your Goal Zero Yeti

Goal Zero expansion comes in two parts. The Yeti Tank Expansion Battery adds raw watt-hours — stacking multiple tanks on a Yeti 3000X or Haven system is how you build toward 6000Wh+ home backup. The Yeti Link Expansion Module V3 is the bridge that manages charging between the Yeti and tanks, and works with the Yeti Link vehicle integration kit to recharge from a truck alternator while driving. Before you buy, verify your station's generation: Yeti 1000X and 1500X use the V3 Link ecosystem, while legacy Yeti 1000L/1400L units need the older MPPT module for expansion. Expansion is the most cost-effective upgrade path — starting with a mid-size Yeti and adding discounted tanks later usually beats buying a single large unit upfront. PowerHaven Outpost shows live prices and applies the OUTPOST12 coupon to eligible orders on top of current promotions.