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Two sealed 12V lead-acid battery cartridges in a twin pack

PowerWarehouse

PowerWarehouse 2XRBC35SLA356 UPS replacement battery 12V 35 APC BE350G 2 pack

SKU CH-9J2Z-V9KM0

Two 12 V 35 Ah lead-acid cartridges replace APC BE350G battery #35

  • CompatibilityFits: APC BE350G
  • 12 V 35 Ah lead-acid cells deliver reliable backup power
  • Two-cartridge pack restores APC BE350G runtime in one swap
  • 100 % compatibility guarantee ensures drop-in fit with cartridge #356
  • One-year replacement warranty protects your UPS investment

Compatible replacement for APC BE350G

This two-pack supplies 12 V 35 Ah sealed lead-acid cartridges that match the original RBC35 specification. Each unit is built to fit the BE350G chassis without modification and restores the UPS to its factory runtime. The batteries arrive new and ready to install.

Upgrade from depleted or aged original cells

Replace the set when the UPS reports a battery fault, when runtime falls below usable levels, or when the existing packs reach the end of their service life. The 100 % compatibility guarantee means the swap is direct, so the upgrade is worth it whenever the current batteries no longer hold a full charge.

Highlights

  • 12 V 35 Ah lead-acid cells deliver reliable backup power
  • Two-cartridge pack restores APC BE350G runtime in one swap
  • 100 % compatibility guarantee ensures drop-in fit with cartridge #356
  • One-year replacement warranty protects your UPS investment

Specifications

BrandPowerWarehouse
Model2XRBC35SLA356
CompatibilityFits: APC BE350G

Questions about this item

What are the dimensions and connector type needed to fit the APC BE350G?

The 12 V 35 Ah cartridge matches the original RBC35 form factor and uses the same keyed plug, so it slides into the BE350G battery compartment without adapters.

How do I install the two-pack and what step is commonly missed?

Open the front panel, disconnect the old unit, connect the new cartridge's red lead first then black, close the panel, and let the UPS charge for at least 8 hours before running a self-test.

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