Ritar HR12-48WB · 12Ah 12V · backup battery for UPS, alarm panels and telecom racks

Quick answer: Battery Ritar HR12-48WB at a glance: 12Ah 12V, intended for UPS and standby systems. Terminal position is the detail people most often forget.

Ritar HR12-48WB for UPS and standby systems

Silent and ready for years: that is the life of the Ritar HR12-48WB, rated 12Ah 12V. Holding 12Ah, it sets how long the equipment keeps running during a cut. Comparing batteries online is easier when terminal type is always shown.

12Ah sits in the comfortable middle for UPS and standby systems.

Check before ordering

• ✓ Outside dimensions are 151 × 98 × 101 mm. Run a tape measure over your tray or compartment, including the height under the bonnet or lid.
• ✓ Stored energy reserve: 12Ah. Going much lower than your current battery can leave you short on cold mornings or long stops.
• ✓ Terminals: F1 / F2. Match them with your cable ends.

Specifications table

Common questions about the Ritar HR12-48WB

AGM: how it works

Lead plates in AGM batteries are often slightly thinner than in flooded types. Ambulances and police cars use AGM for their heavy electrical loads. Do not mix AGM and flooded batteries in one bank.

Alternatives that fit the same space

Looking to compare? Each of these has the dimensions and polarity of the Ritar HR12-48WB.

Long WP1251WLong WPL12-12Long WPS12-12Ritar RT12120Long WPL14-12S

Related products and ranges

Got the old battery's label in front of you? Compare it once more, then order online at baterias.online. Not quite the right size? Have a look at other batteries for UPS and standby systems.

• Other batteries for UPS and standby systems
• The complete Ritar range

Fitting and everyday care

A care home's emergency lighting gets tested every month. Disconnect the load before working on a UPS without hot-swap. Emergency luminaires that go dark early during a drill usually need fresh cells.