Power Stations & Batteries: warranties compared

8 brands. We read every warranty so you don't have to. Checked through October 2026.

The short version

3 of 8 brands cover power stations & batteries in full for one year or less. The longest full coverage is 5 years, from Anker, Goal Zero and EcoFlow. 2 brands keep some parts covered after full coverage ends.

Every brand, side by side

Full coverage: everything, parts and laborPartial coverage: some parts only, you usually pay labor
Sort by
#BrandWarranty ScoreFull and partial coveragePurchase5 yrs10 yrs+
1AnkerVaries by model line65 / 100Full: 5 yearsNo partial coverage
2Goal Zero65 / 100Full: 5 yearsNo partial coverage
3EcoFlowVaries by model line60 / 100Full: 5 yearsNo partial coverage
4BioLite32 / 100Full: 2 yearsNo partial coverage
5JackeryVaries by model line27 / 100Full: 2 yearsNo partial coverage
6Bluetti21 / 100Full: 1 yearNo partial coverage
7EGO18 / 100Full: NonePartial: to 5 yearsPartial covers: Battery and charger (registered); ARC Lithium MAX battery; Battery and charger
8Duracell15 / 100Full: NonePartial: to 2 yearsPartial covers: Whole product

From each maker's published warranty. “Unverified” means we couldn't confirm the terms on the maker's own site. How we rate warranties

The fine print, decoded

What these warranties often leave out

  • Accidental breaks and misuse4 of 8 brands
  • Normal wear and tear4 of 8 brands
  • Batteries2 of 8 brands
  • Overheating1 of 8 brands
  • Water damage1 of 8 brands
Where you buy it matters

How long stores give you to return it

Longest return window first, for power stations & batteries.

  1. CostcoMost itemsNo fixed deadline
  2. Sam's ClubMost itemsNo fixed deadline
  3. BJ's Wholesale ClubMost items365 days
  4. Camping WorldMost items90 days
  5. Harbor FreightGas-powered equipment and pumps/sprayers90 days
  6. REIMost items90 days
Show all 18 stores
  1. WalmartMost items90 days
  2. Bass Pro ShopsGas-powered items and drones60 days
  3. Cabela'sGasoline-powered items and drones60 days
  4. Northern Tool + EquipmentMost items60 days from delivery
  5. Ace HardwareOutdoor power equipment and grills/smokers30 days
  6. Lowe'sMost outdoor power equipment (mowers, tillers, snow blowers)30 days
  7. The Home DepotOther gas-powered equipment30 days
  8. Tractor SupplyItems with shipping restrictions (batteries, oil) and White Glove zero-turn mowers30 days
  9. Murdoch's Ranch & Home SupplyMountain West storesMost items30 days
  10. Family Farm & HomeGreat Lakes storesGas-powered equipment such as mowers, trimmers and generatorsNo returns
  11. RC WilleyMountain West storesGas or oil powered equipmentNo returns
  12. Rural KingMidwest storesGas and diesel powered equipment (mowers, chainsaws, generators, pressure washers, tractors, ATVs/UTVs)No returns

From each store's published return policy, using its rule for power stations & batteries where it has one. Member and holiday extensions aren't counted. Check yours before you buy.

More Outdoor & Garden warranties

Questions shoppers ask

Which brand of power stations & batteries has the best warranty?

On paper, Anker scores highest, with 5 years of full coverage.

Is a long warranty on power stations & batteries really that long?

Often not for the whole product. Many longer warranties cover only certain parts after the first year or two, and you usually pay for the labor. The bars above show full and partial coverage separately.

Do I need to register to get the warranty?

3 of 8 brands require registration for some of their coverage, often within a set number of days. Keep your receipt either way.

Already bought one?

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