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Small black rectangular sealed lead-acid battery cartridge 2.6 by 2.6 by 5.3 inches

APC

APC RBC35 UPS Replacement Battery for BE350G

SKU CH-3WA5-D4SE0 MPN RBC35

Maintenance-free sealed lead-acid cartridge restores runtime to BE350G UPS units, hot-swappable for zero downtime

  • Product typeBattery
  • DetailsBattery Type: Maintenance-free sealed Lead-Acid battery with
  • Key featuresBattery Characteristics: Spill-proof/Maintenance-freeBattery
  • Product dimensions2.6 in × 2.64 in × 5.28 in
  • Product weight3.08 lb (1.4 kg)
  • Maintenance-free sealed lead-acid design prevents leaks and spills
  • Hot-swappable cartridge lets you replace the battery without powering down the UPS
  • Expected service life of 3 to 5 years reduces replacement frequency
  • Compact 2.60 x 2.64 x 5.28 inch footprint fits the BE350G chassis
  • Weighs 3.08 lbs for easy handling during installation

Compatible UPS models

This replacement battery cartridge is built for the APC Back-UPS BE350G unit. It restores runtime to the original specification when the existing cells reach the end of their service life.

Verify fit before ordering

Confirm that your UPS carries the BE350G model number and uses cartridge reference RBC35. The pack measures 2.60 by 2.64 by 5.28 inches and weighs 3.08 lbs, so check the battery compartment dimensions match these figures.

Ideal for BE350G owners

Users who need a direct swap for a depleted BE350G battery will find this cartridge matches the required form factor and chemistry. Buyers with other UPS models or those seeking extended runtime beyond the standard 3 to 5 year design should look at alternative solutions.

How it compares

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

Price $44.99
Pricier than about 55% of the 3,915 comparable items (median $39.99).

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Specifications

Product
Brand nameAPC
Model nameRBC35
Product typeBattery
Size & build
Product dimensions2.6 in × 2.64 in × 5.28 in
Product weight3.08 lb (1.4 kg)
Shipping weight1.51 kg
Package size246 × 147 × 94 mm

Questions about this item

What comes in the RBC35 package and do I need extra cables to install it?

The package contains one RBC35 battery cartridge. It is a hot-swappable unit designed to fit the BE350G without additional cables.

Should I choose the RBC35 or a different cartridge for my BE350G?

The RBC35 is the designated replacement cartridge for the BE350G model. Use this part number for a direct fit.

How long will the RBC35 last once it is running in my BE350G?

Expected service life is 3 to 5 years. The sealed lead-acid design is maintenance-free and spill-proof during that period.

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