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Single 12V 12A sealed lead-acid battery in a box

RefurbUPS

RefurbUPS Conext 750 CNB750 12V12A UPS replacement battery kit

SKU CH-NTKX-5DSRR

A 12 V 12 Ah sealed-lead-acid battery kit for the Conext 750 UPS, supplied new with installation instructions

  • TypeKit/Package
  • Weight10
  • Ready for immediate use with factory-fresh battery
  • High-rate discharge 12 V 12 A SLA cell powers Conext 750
  • Single 12 V 12 A battery simplifies replacement
  • Comprehensive installation instructions included for easy swap
  • Weighs 10 units for straightforward handling

Conext 750 compatible battery kit

This replacement kit supplies a single 12V12A sealed lead-acid cell designed for the Conext 750 UPS. It targets administrators who need a factory-fresh cartridge to restore runtime after the original pack has aged. Installation instructions are included so the swap can be completed without specialised tools.

Sustained discharge performance

The high-rate discharge chemistry is built to deliver steady current during extended outages rather than only brief spikes. Factory-fresh cells reduce the risk of voltage sag that appears when older packs are kept under continuous load. Reliability testing aims to keep the UPS running predictably until mains power returns.

12V12A capacity decides fit

The 12V12A rating is the single figure that determines whether this cartridge matches the Conext 750 chassis and runtime expectations. Buyers who need a different ampere-hour value or a multi-battery string cannot use this kit. Verify the exact specification on the existing unit before ordering.

Highlights

  • Ready for immediate use with factory-fresh battery
  • High-rate discharge 12 V 12 A SLA cell powers Conext 750
  • Single 12 V 12 A battery simplifies replacement
  • Comprehensive installation instructions included for easy swap
  • Weighs 10 units for straightforward handling

Specifications

BrandConext
SeriesConext Batteries
TypeKit/Package
Weight10

Questions about this item

How much heat or noise does the 12 V 12 A battery generate during continuous operation?

The sealed lead-acid battery produces no fan noise and negligible heat under normal float charge; only brief warmth may appear during a heavy discharge.

What existing UPS hardware is required for the Conext CNB750 kit to function?

A compatible Conext 750 UPS unit is required; the kit supplies only the replacement cartridge and installation instructions.

Will the replacement cartridge fit older Conext 750 models that have been in service for several years?

Yes, the kit is designed as a direct drop-in for the Conext 750 series, matching the original 12 V 12 A form factor and connector layout.

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