Ritar

Ritar RT1290 · UPS battery 12V 9Ah

Reference: BOL-RITAR-RT1290

Ritar RT1290: UPS battery with 12 V and 9 Ah, measuring 151 × 65 × 100 mm.

The Ritar RT1290 at a glance

The Ritar RT1290 is a VRLA AGM battery for UPS and uninterruptible power systems: it stays charged for years waiting for an outage and delivers the energy instantly when it comes. Check dimensions, terminal type (F1 or F2) and capacity so it fits the unit.

The RT1290 belongs to the Ritar RITAR RT range. See all Ritar batteries

Equivalents and alternatives to the Ritar RT1290

Other AGM batteries that fit the RT1290's tray with the same polarity: an AGM can only be replaced by another AGM.

ModelTechnologyCapacityDimensions (mm)
Fulbat FP12-9AGM9 Ah151 × 65 × 99.5
Long WP1236WAGM9 Ah151 × 65 × 102
Long WP1234WAGM8.5 Ah151 × 65 × 102
Long WPL1235WAGM8.5 Ah151 × 65 × 102
Long WPS8-12AGM8 Ah151 × 65 × 102
Fulbat FP12-7.2FRAGM7.2 Ah151 × 65 × 99.5

Ritar RT1290 vs RT1272 and RT1270

What sets the RT1290 apart from its neighbours in the Ritar range:

ModelCapacityDimensions (mm)Weight
Ritar RT1290 (this one)9 Ah151 × 65 × 1002.3 kg
Ritar RT12727.2 Ah151 × 65 × 1002.15 kg
Ritar RT12707 Ah151 × 65 × 1001.95 kg
  • Ritar RT1272: 1.8 Ah less, the same dimensions.
  • Ritar RT1270: 2 Ah less, the same dimensions.

Inside the RT1290: AGM technology

The RT1290 is AGM: the electrolyte is absorbed in glass fibre mats, so it is sealed and spill-proof. Being sealed, the RT1290 can be fitted in the boot or under a seat with no risk of spills.

What to look at before buying the RT1290

  • Length, width and height of the RT1290: 151 × 65 × 100 mm.
  • With 9 Ah, the RT1290 replaces an original battery of that capacity or slightly less.

Part numbers and codes for the Ritar RT1290

Look for any of these RT1290 codes on your current battery or in the manufacturer's catalogue:

Commercial referenceRT1290
Terminal typeF1/F2
Not to be confused withRitar RT1250 (5 Ah), Ritar RT1270 (7 Ah), Ritar FT12-90 (90 Ah)

Frequently asked questions about the Ritar RT1290

RT1290 or RT1272: which one suits me?

Compared with the RT1290, the Ritar RT1272 has 1.8 Ah less. With 9 Ah, the RT1290 runs longer between charges than the RT1272 (7.2 Ah). Both measure 151 × 65 × 100 mm, so they fit the same tray.

How much does the Ritar RT1290 weigh?

2.3 kg, with 9 Ah of capacity. For reference, the Ritar RT1272 (7.2 Ah) weighs 2.15 kg.

Which battery is equivalent to the Ritar RT1290?

Only other AGM batteries with its dimensions and polarity: Fulbat FP12-9, Long WP1236W and Long WP1234W. Neither an EFB nor a conventional battery replaces the RT1290.

What is the difference between F1 and F2 terminals?

The tab width: F1 is 4.8 mm and F2 is 6.35 mm. Most UPS units use F2; check your unit's connector before ordering.

Keep comparing: alternatives to the RT1290

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