Ritar

Ritar RT12180 · UPS battery 12V 18Ah

Reference: BOL-RITAR-RT12180

Ritar RT12180: UPS battery with 12 V and 18 Ah, measuring 181 × 77 × 167 mm.

The Ritar RT12180 at a glance

The Ritar RT12180 replaces the original batteries in a UPS. Before ordering the RT12180, check the terminal type and terminal orientation in your UPS.

The RT12180 belongs to the Ritar RITAR RT range. The full range of Ritar batteries

Inside the RT12180: AGM technology

Inside, the RT12180 has glass fibre separators (AGM) that hold the electrolyte. The RT12180 needs a charger with an AGM mode that does not exceed 14.7 V.

Ritar RT12180 vs RT12120

The real differences between the RT12180 and the closest Ritar models:

ModelCapacityDimensions (mm)Weight
Ritar RT12180 (this one)18 Ah181 × 77 × 1675 kg
Ritar RT1212012 Ah151 × 98 × 1013.5 kg
  • Ritar RT12120: 6 Ah less, a different case (151 × 98 × 101 mm).

Equivalents and alternatives to the Ritar RT12180

As the RT12180 is an AGM battery, we only list other AGM batteries with its dimensions and polarity: neither an EFB nor a conventional battery can replace it.

ModelTechnologyCapacityDimensions (mm)
Q-Battery 12LS-18AGM18 Ah181 × 77 × 167
Long WP18-12NSHRAGM18 Ah181 × 76 × 167
Long WP18-12SHRAGM18 Ah181 × 76 × 167
Long WPL18-12SHRAGM18 Ah181 × 76 × 167
Fulbat FP12-18AGM18 Ah181.5 × 76.5 × 167.5
Fulbat FP12-18FRAGM18 Ah181.5 × 76.5 × 167.5

Ritar RT12180 codes and part numbers

This is how the Ritar RT12180 appears on the label and in parts catalogues:

Commercial referenceRT12180
Terminal typeM5
Not to be confused withRitar RT12120 (12 Ah), Ritar RT12280 (28 Ah), Ritar FT12-180 (180 Ah)

Check this before ordering the Ritar RT12180

  • Capacity of the RT12180: 18 Ah; the same as your current battery or slightly more is fine.
  • The RT12180 needs 181 × 77 × 167 mm of space: measure it with the hold-down clamp in place.

Frequently asked questions about the Ritar RT12180

Ritar RT12180 or RT12120?

Compared with the RT12180, the Ritar RT12120 has 6 Ah less. With 18 Ah, the RT12180 runs longer between charges than the RT12120 (12 Ah). Mind the space: the RT12120 measures 151 × 98 × 101 mm.

How much does the Ritar RT12180 weigh?

The RT12180 weighs 5 kg. For reference, the Ritar RT12120 (12 Ah) weighs 3.5 kg.

Which battery is equivalent to the Ritar RT12180?

Only other AGM batteries with its dimensions and polarity: Q-Battery 12LS-18, Long WP18-12NSHR and Long WP18-12SHR. Neither an EFB nor a conventional battery replaces the RT12180.

Which charger does the Ritar RT12180 need?

A charger with an AGM mode that limits voltage to about 14.4-14.7 V. Never an old unregulated charger: overcharging dries out an AGM beyond repair.

More batteries to compare with the RT12180

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