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Warranty Information

11-Year Warranty — The Longest in the Industry

Every Dakota Lithium LiFePO4 battery sold through LFPO4 comes with the full manufacturer 11-year warranty. This is not prorated — it is full replacement coverage.

What is Covered

  • Manufacturing defects in materials or workmanship
  • Cell failure under normal use conditions
  • BMS (Battery Management System) malfunction
  • Capacity falling below 80% of rated capacity within warranty period

What is Not Covered

  • Physical damage from drops, impacts, or submersion beyond IP65 rating
  • Damage from using incorrect charger settings (non-LiFePO4 profiles)
  • Unauthorized modifications to the battery or BMS
  • Normal wear from use beyond rated cycle life

How to File a Warranty Claim

  1. Email support@lfpo4.com with your order number and description of the issue
  2. Include photos of the battery, terminals, and any visible damage
  3. We will respond within 1 business day with next steps
  4. If approved, we handle the RMA process directly with Dakota Lithium

Warranty Concierge Service

As an authorized reseller, we handle the entire warranty process on your behalf. You do not need to contact Dakota Lithium directly — we manage all communication, shipping, and replacement logistics.