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Rectangular 12V 12A battery unit weight 10

RefurbUPS

RefurbUPS Conext 900 (CNB900) UPS replacement battery 12V12A

SKU CH-8SE3-QDZP9

A 12 V 12 Ah replacement battery kit compatible with the Conext 900 UPS

  • Product typeBattery
  • Product weight10
  • Factory fresh battery ensures reliable UPS performance
  • High-performance 12V12A cell delivers consistent backup power
  • Compatible with Conext 900 AVR units for direct replacement
  • Ready to install 10 weight kilogram battery kit

Compatible 12V 12A Battery for Conext 900 UPS

This factory-fresh replacement battery cartridge is built for the Conext 900 AVR uninterruptible power supply. It delivers a single 12V 12A sealed lead-acid cell to restore backup runtime. The unit ships new and ready for immediate installation in compatible UPS systems.

Practical limits of lead-acid UPS batteries

Sealed lead-acid chemistry degrades over time and with repeated deep discharges, reducing available runtime. High ambient temperatures accelerate capacity loss and shorten overall service life. The battery requires proper recycling at end of life and cannot be serviced or refilled by the user.

How it compares

Measured against everything we stock in UPS Replacement Batteries, at today’s prices. Recalculated every night.

Price $17.99
Cheaper than about 78% of the 3,915 comparable items (median $39.99).

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Specifications

Product
Product typeBattery

Questions about this item

Should I choose the 12 V 12 A cartridge for my Conext 900 UPS?

The kit contains one 12 V 12 A battery that matches the Conext 900 specification, so it is the correct single-cartridge replacement.

What runtime does the 12 A rating give once the battery is installed in the UPS?

The 12 A capacity restores the original runtime for the Conext 900, supporting the same load profile the unit was designed for.

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