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
Two black rectangular 12V lead-acid battery cartridges side by side

PowerWarehouse

PowerWarehouse 12V Lead Acid Battery Cartridge #4 2 Pack for APC Back UPS Pro BP650PNP

SKU CH-7ZJ4-9RBJ6

Two 12 V lead-acid cartridges replace the original RBC43 pack in an APC Back-UPS Pro BP650PNP

  • CompatibilityFits: APC Back UPS Pro BP650PNP
  • Direct replacement for APC Back UPS Pro BP650PNP
  • Two 12 V cartridges included in one pack
  • 100 % compatibility guaranteed with original equipment
  • One-year replacement warranty on every battery

Compatible Replacement for APC Back UPS Pro BP650PNP

This two-pack of 12 V lead-acid cartridges is built to fit the APC Back UPS Pro BP650PNP. Each unit is guaranteed 100 % compatible with the original equipment so the UPS can resume its normal runtime without modification.

Upgrade from Worn Original Cells

When the factory batteries no longer hold a charge the UPS cannot protect connected gear during an outage. Swapping in this matched pair restores full backup capability and is worth it whenever runtime has dropped below acceptable levels.

Highlights

  • Direct replacement for APC Back UPS Pro BP650PNP
  • Two 12 V cartridges included in one pack
  • 100 % compatibility guaranteed with original equipment
  • One-year replacement warranty on every battery

Specifications

BrandPowerWarehouse
Model2XRBC4SLA43
CompatibilityFits: APC Back UPS Pro BP650PNP

Questions about this item

Will the cartridge fit inside an APC Back UPS Pro BP650PNP without modification?

The cartridge is built to match the original RBC4 form factor for the APC Back UPS Pro BP650PNP, so it slides into the existing battery compartment with no cutting or drilling.

What is the correct order for connecting the two batteries during installation?

Wire the two 12 V units in series, positive of the first to negative of the second, then attach the UPS leads to the remaining free terminals; reversing the series link is the common mistake.

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

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.