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Single 12V 7A battery cartridge compatible with APC Smart-UPS 420 SU420INET

RefurbUPS

RefurbUPS APC Smart-UPS 420 SU420INET UPS replacement battery

SKU CH-NT9D-70NE9

Compatible 12 V 7 Ah battery cartridge for the APC Smart-UPS 420 (SU420INET)

  • TypeBattery
  • Weight6
  • Factory-fresh cells deliver reliable backup power
  • 12 V 7 Ah capacity matches APC RBC2 specification
  • Single-battery cartridge fits Smart-UPS 420 SU420INET units
  • New condition ensures full service life from installation

Replacement Battery for Smart-UPS 420

This factory-fresh compatible battery kit fits the APC Smart-UPS 420 SU420INET. It contains one 12V7A cell that matches the original APC RBC2 specification. The unit arrives new and ready for immediate installation in your UPS system.

Sealed Lead-Acid Thermals and Power

The sealed lead-acid chemistry runs silently with no moving parts during normal operation. Heat output stays low while the battery holds a float charge. Power draw is limited to the UPS charging circuit and the connected load.

Highlights

  • Factory-fresh cells deliver reliable backup power
  • 12 V 7 Ah capacity matches APC RBC2 specification
  • Single-battery cartridge fits Smart-UPS 420 SU420INET units
  • New condition ensures full service life from installation

Specifications

TypeBattery
Weight6

Questions about this item

How do I install the 12 V 7 A battery cartridge in my APC Smart-UPS 420?

Power down the UPS, open the front battery door, disconnect the old cartridge, slide in the new one, reconnect the terminals observing polarity, close the door and turn the UPS back on. The step most people miss is torquing the terminal bolts to the value shown in the UPS manual.

When will the 12 V 7 A battery need replacement?

Expect three to five years of service; the UPS will flag a replace-battery alarm when runtime drops below the threshold, at which point you simply swap in another compatible cartridge.

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