The cartridge code and a case twice as wide as the cells beside it
Q-Batteries Replacement module for APC RBC48, 12 V 7.2 Ah stated, F2 terminals, 151 × 130 × 100 mm
A ready-made module quoted against an APC cartridge code, whose case is roughly twice the width of the single cells on this shelf while its electrical figures stay identical to theirs.
Specifications
- Cell reference
- Not published on the listing — no code describing an individual cell appears, and the fifth bullet gives the technical data for the module as a whole
- Cartridge reference
- RBC48 — stated in the title and in the first bullet, which names it as a UPS replacement battery for APC. It is one of two cartridge codes published on this shelf, and it is the route by which a UPS maker’s own paperwork can be matched
- Voltage rating
- 12 V — stated in the fifth bullet, in the technical data line
- Amp-hour rating
- 7.2 Ah — stated in the fifth bullet, beside the voltage. No watt-hour figure is published, and this page does not produce one
- Terminal type
- F2 — stated in the fifth bullet as the connection type. It is one of two listings on this shelf to name a terminal at all, and the designation is given without a description of what it is
- Terminal width
- Not published on the listing — F2 is a tab designation and no millimetre figure is printed against it. One cell in this hub publishes a width in millimetres, and this is not it
- Case dimensions
- 151 mm × 130 mm × 100 mm — stated in the fifth bullet. Three other cells on this shelf publish 151 × 65 × 94 mm at the same stated voltage and the same stated capacity, so this case is roughly twice as wide as theirs while the electrical figures are identical. The listing prints both facts and does not reconcile them
- Cells per pack
- Not published on the listing — the title calls the product a ready-made battery module for replacement and no bullet says how many cells are inside it or how they are wired to each other
- Assembled or loose supply
- Assembled — stated in the title as a ready-made module for exchange. It is the only listing on this shelf that says outright what state the product arrives in
- Stated design life
- Not published on the listing — no period and no condition appears. The fourth bullet describes a maintenance-free sealed AGM battery, which is a construction rather than a life
- Amazon reference
- B005SJNH1M (same reference on 4 Amazon marketplaces)
- EAN
- 4250889626181
On the listing
A replacement battery for the APC Back-UPS RBC48, described as a ready-made battery module for exchange; an RBC48 UPS replacement battery for APC, called a high-quality replacement product; a replacement cell for use in installations securing against mains disturbance by way of an uninterruptible power supply; a stated fit for the APC UPS models DLA750I, SMT750I and SUA750I; a maintenance-free sealed AGM battery; and technical data giving a voltage of 12 V, a capacity of 7.2 Ah, dimensions of 151 mm × 130 mm × 100 mm and a connection type of F2.
The cartridge code, which is the strongest route through
RBC48 is a code APC publishes, and matching it is a better test than matching a machine name.
Four of the six listings in this hub are sold by naming a UPS — this model, that model — and a machine name is a seller’s claim about compatibility rather than a specification. A cartridge reference is different in kind: it is the code the UPS maker uses for the assembled pack it sells, and it can be checked in the machine maker’s own documentation before anything is ordered.
Two listings on this shelf publish one. The other names no machine at all and rests entirely on its code.
The wording here is careful and worth reading as written. The first bullet calls this a high-quality replacement product for the RBC48, not an APC part, and the third then names three specific machines: DLA750I, SMT750I and SUA750I.
A hundred and thirty millimetres of width
The fifth bullet gives the case as 151 × 130 × 100 mm.
Set that against the three single cells on this shelf, every one of which publishes 151 × 65 × 94 mm at the same stated 12 volts and the same stated 7.2 amp-hours. The length matches. The width does not: 130 is close to twice 65.
Both sets of numbers are printed by their makers and this page reports both. What it will not do is explain the difference with a mechanism nobody has stated. The title does say this is a module rather than a cell, and a module holds more than one thing — but how many, and how they are joined, appears nowhere.
For a buyer the practical reading is simple and it does not need the explanation: the tray has to fit a case of these dimensions, and it is a different shape from the single cells this shelf otherwise carries.
F2, without a width
The connection is given as F2 in the technical line.
That is a designation for a flat blade, and it is one of only two terminal statements on this shelf. What it is not is a measurement. One cell in this hub prints its tab width in millimetres; this one prints a code and leaves the dimension to be looked up.
The value of a designation is that it can be compared with another designation. The value of a millimetre figure is that it can be compared with a ruler. This page has the first and not the second.
Assembled, and ready to swap
The title says a ready-made battery module for exchange, and that is the only statement of supply state on this shelf.
Every other listing here leaves it open. Whether a cell arrives with an interconnect fitted and its tabs insulated, or as a bare block, is a real difference on a machine that takes more than one — and it is a difference in what the owner has to do to the thing when it comes out of the box.
Before ordering
Check the RBC48 code against the machine’s own documentation, since that is the route this listing is built around. Measure the tray against 151 by 130 by 100 rather than against the narrower cells elsewhere in this hub. And follow APC’s instructions for the exchange and the local rules the seller states for handling and disposing of lead-acid cells — this page describes a listing and nothing more.
Availability
Priced from 64 € to 99 € across the German, French, Italian and Spanish Amazon stores the day this page was checked.
The American and British Amazon stores returned nothing at all, so the buy button there opens a search in that country rather than a page that would not load.
Every figure in this section is what Keepa held on the day this page was last updated. Stock and prices move without warning.
Prices quoted in this text were read on 10 September 2026. The live price is at the top of the page.