CORAL box pump extender backup battery v2

  • Sale
  • $120.00
  • Regular price $249.00
  • Will be in stock after

how to installation?

How to Max performance for the Battery


Full Charge 24 hours without plug any pump


Plug the Pump to battery and connect with pump operation for 24 hours more


Remove the battery charger and remove the pump power supply . Only using battery to pump directly to discharge the pump
Please check the battery fuse holder is installation correctly and mount with the hole
Make Sure Press down for the fuse holder and rotation on it to prevent lose

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