M A X S T O R E

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Here at DIY Home Battery Backup, our sole mission is to make reliable, high-quality energy storage solutions affordable for everyone. We believe that energy independence should never come with a high price tag, so we offer industry-leading lithium battery technology at unbeatable prices.

Contact Info

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Services

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Custom Battery Design

  • Custom Voltages and Ampacities
  • Multiple casing materials & designs
  • Various BMS ratings & options
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Lithium Battery Repair

  • Individual cell replacement
  • Repair or replacement of BMS
  • Cell interconnection re-welding
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Cell & battery testing

  • Cell impedence testing
  • Cell & battery capacity testing
  • Cell weld integrity testing
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Lifetime Tech Support

  • We'll guide you through the selection process
  • Step by step battery assembly assistance
  • Even years from now we'll be here to help
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Inverter Repair

  • Factory authorized and trained inverter repair
  • 25+ years of experience in inverter repair
  • Lab grade test equipment for fast diagmostics
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Price Guaranty

  • No one beats our prices, NO ONE!
  • Only high performance, field proven products
  • You'll reap the benefits of our buying power
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