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Battery Backup b-box 3 V+


VAT excluded, Auvibel and Recupel included

This product is out of stock


  • In case of a power cut essential services such as the connectivity of a home alarm system (connected to the fixed telephone or internet), VoIP calling services, Internet and Wi-Fi, will remain active for two hours.
  • This only applies to devices which also operate on batteries (smartphone, laptop, tablet, home alarm system, etc.) and are connected to your b-box 3 V+

Technical specifications

  • Dimensions: L x H x B: 218 x 65 x 45 mm
  • Wall-mountable
  • 3 entry points (12V DC):
    • 1 x "DC in" access poindwt to connect the b-box 3 V+ (12V, min. 2.5A)
    • 2 x "DC out" access point to connect the b-box 3 V+ as well as the Fiber modem

Good to know

It has a battery life (Li-ion) of at least three years and is connected to your b-box 3 V+.The battery works in case of a network failure but not in case of a power cut on the Proximus network. Check the battery life regularly. As with most batteries, its capacity will decrease over time.


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