We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Sealed lead-acid battery pack in black plastic housing

Battery Technology Inc.

Battery Technology Inc. RBC48-SLA48-BTI UPS replacement battery 48 750

SKU CH-6RN5-0YDFA

Replacement battery for APC UPS models SUA750, rated 48 V 750 VA

  • Compatible with APC SUA750 UPS for direct replacement
  • 48 V sealed lead-acid chemistry provides reliable backup power
  • 750 VA capacity match ensures correct runtime performance
  • New condition and UPC 745473119902 confirm genuine product

Replacement battery for SUA750 UPS

This 48-volt sealed lead-acid pack restores runtime to APC Smart-UPS SUA750 units when the original cells wear out. It arrives new and ready to install without tools or firmware updates.

Swaps directly for the factory RBC48 module

The jump is worth it when the UPS reports a battery fault or runtime drops below the load requirement. Buyers needing a different voltage, form factor or chemistry will need a different part.

How it compares

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

Price $85.99
Pricier than about 73% of the 3,915 comparable items (median $39.99).

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Specifications

No published specifications for this item yet.

Questions about this item

What UPS models does the RBC48-SLA48-BTI battery fit?

The RBC48-SLA48-BTI is a direct replacement for the APC RBC48 cartridge and fits the APC Smart-UPS SUA750 and SUA750 units.

What is the correct way to install this battery and what step is often missed?

Power off and unplug the UPS, open the battery door, disconnect the old cartridge, connect the new RBC48-SLA48-BTI observing the red-to-red and black-to-black polarity, then close the door and power on the UPS to let it recognise the new battery.

More in UPS Replacement Batteries

Similar items