Which battery does a home UPS take?

Most home and office UPS units use one or two 12V 7-9 Ah AGM batteries, such as the Ritar RT1270. Before buying, check the capacity, dimensions and terminal type of the original battery.

Are Ritar RT batteries suitable for an alarm panel?

Yes. They are stand-by batteries designed to sit on float and power the panel during a mains outage. The 1.3 to 17 Ah formats cover most alarm panels and sounders.

How long does a UPS battery last and when should I replace it?

It depends on temperature and the number of discharges: sustained heat is what ages it most. When the runtime drops noticeably or the UPS reports a battery fault, it is time to replace it.

What is the difference between the RT and RL series?

Both are sealed stand-by VRLA AGM batteries; the RT is the standard range while the RL is the Long Life version, with a 10-12 year float design life for installations where replacement is costly.

RITAR RT batteries

Ritar RT batteries are 12V standard stand-by AGM batteries, from 1.3 to 100 Ah: Ritar's most versatile range for home UPS, alarm panels, emergency lighting and backup electronics.

If you need a UPS battery for home or office, a battery for an alarm panel or the replacement for an emergency unit, chances are it is an AGM from this family. Sealed maintenance-free VRLA technology, mountable in any usual working position and ready for years on float.

There are 20 products.

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Showing 1-20 of 20 item(s)

RITAR

Ritar RT6120 stationary UPS battery 6V 12Ah AGM

12Ah

AGM

151 × 50 × 101 mm

4,74(30)

€33.25 VAT incl.

TO BUY

RITAR

Ritar RT1245 stationary UPS battery 12V 4Ah AGM

12V

4 5Ah

AGM

90 × 70 × 107 mm

4,79(37)

€30.65 VAT incl.

TO BUY

RITAR

Ritar RT1250 stationary UPS battery 12V 5Ah AGM

12V

5Ah

AGM

90 × 70 × 107 mm

4,76(26)

€38.93 VAT incl.

TO BUY

RITAR

Ritar RT670 stationary UPS battery 6V 7Ah AGM

7Ah

AGM

151 × 34 × 100 mm

4,78(28)

€20.96 VAT incl.

TO BUY

RITAR

Ritar RT1272 stationary UPS battery 12V 7Ah AGM

12V

7 2Ah

AGM

151 × 65 × 100 mm

4,79(28)

€37.11 VAT incl.

TO BUY

RITAR

Ritar RT1232 stationary UPS battery 12V 3Ah AGM

12V

3 2Ah

AGM

134 × 67 × 67 mm

4,79(19)

€35.57 VAT incl.

TO BUY

RITAR

Ritar RT1290 stationary UPS battery 12V 9Ah AGM

12V

9Ah

AGM

151 × 65 × 100 mm

4,77(32)

€44.62 VAT incl.

TO BUY

RITAR

Ritar RT12120 stationary UPS battery 12V 12Ah AGM

12V

12Ah

AGM

151 × 98 × 101 mm

4,81(24)

€65.49 VAT incl.

TO BUY

RITAR

Ritar RT12280 stationary UPS battery 12V 28Ah AGM

12V

28Ah

AGM

166 × 175 × 125 mm

4,79(31)

€93.79 VAT incl.

TO BUY

RITAR

Ritar RT1213 stationary UPS battery 12V 1Ah AGM

12V

1 3Ah

AGM

97 × 43 × 58 mm

4,80(23)

€24.31 VAT incl.

TO BUY

RITAR

Ritar RT12180 stationary UPS battery 12V 18Ah AGM

12V

18Ah

AGM

181 × 77 × 167 mm

4,82(26)

€63.36 VAT incl.

TO BUY

RITAR

Ritar RT1223 stationary UPS battery 12V 2Ah AGM

12V

2 3Ah

AGM

178 × 35 × 67 mm

4,74(27)

€35.00 VAT incl.

TO BUY

RITAR

Ritar RT12260 stationary UPS battery 12V 26Ah AGM

12V

26Ah

AGM

166 × 175 × 125 mm

4,80(19)

€79.73 VAT incl.

TO BUY

RITAR

Ritar RT12280S stationary UPS battery 12V 28Ah AGM

12V

28Ah

AGM

165 × 126 × 174 mm

4,75(25)

€96.82 VAT incl.

TO BUY

RITAR

Ritar RT1245S stationary UPS battery 12V 4Ah AGM

12V

4 5Ah

AGM

195 × 47 × 76 mm

4,71(13)

€43.18 VAT incl.

TO BUY

RITAR

Ritar RT1270 stationary UPS battery 12V 7Ah AGM

12V

7Ah

AGM

151 × 65 × 100 mm

4,82(24)

€33.47 VAT incl.

TO BUY

RITAR

Ritar RT613 stationary UPS battery 6V 1Ah AGM

1 3Ah

AGM

97 × 24 × 58 mm

4,82(26)

€17.71 VAT incl.

TO BUY

RITAR

Ritar RT628 stationary UPS battery 6V 2Ah AGM

2 8Ah

AGM

66 × 33 × 104 mm

4,78(19)

€20.45 VAT incl.

TO BUY

RITAR

Ritar RT632 stationary UPS battery 6V 3Ah AGM

3 2Ah

AGM

134 × 35 × 67 mm

4,80(7)

€22.86 VAT incl.

TO BUY

RITAR

Ritar RT645 stationary UPS battery 6V 4Ah AGM

4 5Ah

AGM

70 × 47 × 107 mm

4,77(28)

€33.55 VAT incl.

TO BUY

Stand-by AGM batteries for UPS, alarms and emergency systems

The Ritar RT series is the general-purpose stand-by range: sealed VRLA AGM batteries that stay charged on float and deliver their energy when the mains fails. These are the batteries you find inside a home or office UPS, an alarm panel, an emergency lighting unit, an automatic gate or a kids' electric ride-on.

Being sealed and valve-regulated they release no liquids and require no maintenance, so they can work inside closed enclosures right next to the electronics.

Models in the Ritar RT series

RT1213 — 12V 1.3 Ah, for compact electronics and security systems.
RT1270 — 12V 7 Ah, the universal replacement for home UPS and alarm panels.
RT12170 — 12V 17 Ah, for longer-runtime UPS, mobility and emergency units.
RT12100 — 12V 100 Ah, for higher-capacity stationary backup.

How to choose your replacement AGM battery

Copy the data from the installed battery: voltage (12V), capacity (Ah), dimensions and terminal type, then pick the equivalent RT model. Our battery comparison tool lets you check size, capacity and price across the whole RT range on one screen.

Frequently asked questions about Ritar RT batteries

Which battery does a home UPS take?: Most home and office UPS units use one or two 12V 7-9 Ah AGM batteries, such as the Ritar RT1270. Before buying, check the capacity, dimensions and terminal type of the original battery.
Are Ritar RT batteries suitable for an alarm panel?: Yes. They are stand-by batteries designed to sit on float and power the panel during a mains outage. The 1.3 to 17 Ah formats cover most alarm panels and sounders.
How long does a UPS battery last and when should I replace it?: It depends on temperature and the number of discharges: sustained heat is what ages it most. When the runtime drops noticeably or the UPS reports a battery fault, it is time to replace it.
What is the difference between the RT and RL series?: Both are sealed stand-by VRLA AGM batteries; the RT is the standard range while the RL is the Long Life version, with a 10-12 year float design life for installations where replacement is costly.

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