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Rectangular 2U battery cartridge, dark metal finish, recessed handle, 72 V label visible

Tripp Lite

Tripp Lite RBC96-2U UPS replacement battery accessory

SKU CH-8FMG-1TSR9 MPN RBC96-2U

Restores runtime for compatible SmartOnline UPS models with a 72 V DC, 39 lb pre-assembled cartridge in reusable recycling packaging

  • Product typeBattery Unit
  • Compatible withTripp Lite SmartOnline UPS: SU3000RTXL2U SUINT3000RTXL2U
  • DetailsBattery Life:26297.44 Hour to 43829.06 Hour Output Voltage:7
  • Product weight39 lb (17.7 kg)
  • Restores UPS runtime to original specs
  • Pre-assembled cartridge installs without extra tools
  • Reusable packaging stores expired cells for recycling
  • 72 V DC output matches SmartOnline requirements
  • 39 lb sealed unit fits 2U rack space

Product identity and fit

The Tripp Lite RBC96-2U is a 72 V DC replacement battery cartridge for the SU3000RTXL2U and SUINT3000RTXL2U SmartOnline UPS units. It restores runtime to original specifications when the internal batteries reach end of life.

Ready-to-install cartridge with recycling packaging

The unit ships pre-assembled so it can be swapped in without extra tools or wiring. Reusable packaging holds the expired batteries for delivery to a recycling centre, simplifying disposal.

Physical limits and service life

The cartridge measures 4.1 by 5.3 by 17.9 inches and weighs 39 lb, requiring adequate rack space and handling capacity. Rated life spans 26297.44 to 43829.06 hours, or roughly three to five years, after which another replacement will be needed.

How it compares

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

Price $326.99
Pricier than about 90% of the 3,915 comparable items (median $39.99).

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Specifications

Product
Brand nameTRIPP LITE
Model nameRBC96-2U
Product typeBattery Unit
Size & build
Product weight39 lb (17.7 kg)
Shipping weight18.14 kg
Package size508 × 203 × 152 mm
Compatibility
Compatible withTripp Lite SmartOnline UPS:
SU3000RTXL2U
SUINT3000RTXL2U

Questions about this item

How often will the RBC96-2U battery cartridge need replacement under continuous use?

The rated battery life spans 26,297.44 to 43,829.06 hours, equating to roughly three to five years of non-stop operation before a new cartridge is required.

What is the first limitation the RBC96-2U hits during sustained discharge?

The 72 V DC output voltage remains fixed, so runtime ends when the sealed lead-acid cells reach their minimum safe discharge level.

How much heat and noise does the RBC96-2U add when the UPS runs all day?

The cartridge itself is passive and maintenance-free, generating no fan noise or extra heat beyond normal battery warmth during charge and discharge.

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