Quality guarantee

Quality guarantee


  • 24 months quality guarantee
  • 30-days return & refund
  • Free lifetime after-sales service
 
You must provide us with:

  • Order number
  • A detailed description of the LiFePO4 battery problem, with pictures and videos better
 
Warranty does not apply to:

  • Improper installation / wiring
  • Artificially damaged intentionally
  • Damaged caused by accident
  • Bought at other dealers
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