# Ritar RT1223 · UPS battery 12V 2.3Ah

![Ritar RT1223 · UPS battery 12V 2.3Ah](https://bateriasonline.es/3026-home_default/ritar-rt1223.jpg)

> Ritar RT1223: 2.3 Ah UPS battery, 178×35×67 mm, AGM. Equivalent to Fulbat FP12-2.3 and Fulbat FP12-2.3FR.

**Category:** [UPS batteries](https://bateriasonline.es/en/ups-batteries) → [Ritar](https://bateriasonline.es/en/ritar-batteries)

- **Canonical URL**: https://bateriasonline.es/en/ritar-rt1223
- **Language**: en
- **Brand**: Ritar
- **Reference**: BOL-RITAR-RT1223
- **MPN**: RT1223
- **Price**: 34,79 € (VAT incl., Spain)
- **Last updated**: 2026-11-10

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Ritar |
| Range | RITAR RT |
| Application | UPS systems |
| Technology | AGM |
| Voltage | 12 V |
| Capacity | 2.3 Ah |
| Length | 178 mm |
| Width | 35 mm |
| Height | 67 mm |
| Weight | 0.85 kg |
| Terminal type | F1 |

## Quick description

Ritar RT1223: UPS battery with 12 V and 2.3 Ah, measuring 178 × 35 × 67 mm.

## Description

## Where the Ritar RT1223 fits

The Ritar RT1223 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 RT1223 belongs to the Ritar RITAR RT range. [See all Ritar batteries](https://bateriasonline.es/en/ritar-batteries)

## Equivalents and alternatives to the Ritar RT1223

Other AGM batteries that fit the RT1223's tray with the same polarity: an AGM can only be replaced by another AGM.

| Model | Technology | Capacity | Dimensions (mm) |
|---|---|---|---|
| Fulbat FP12-2.3 | AGM | 2.3 Ah | 178 × 35 × 66 |
| Fulbat FP12-2.3FR | AGM | 2.3 Ah | 178 × 35 × 66 |
| Long WPS2.3-12 | AGM | 2.3 Ah | 178 × 34.5 × 66 |
| Long WP2.3-12 | AGM | 2.3 Ah | 178 × 34 × 66 |
| Long WP2.2-12 | AGM | 2.2 Ah | 178 × 34 × 66 |
| Fulbat FP12-2.6 | AGM | 2.6 Ah | 178 × 35 × 66 |

## AGM technology in the RT1223

The RT1223 is AGM: the electrolyte is absorbed in glass fibre mats, so it is sealed and spill-proof. Being sealed, the RT1223 can be fitted in the boot or under a seat with no risk of spills.

## Before ordering the RT1223, check this

- Length, width and height of the RT1223: 178 × 35 × 67 mm.
- Capacity of the RT1223: 2.3 Ah; the same as your current battery or slightly more is fine.

## Part numbers and codes for the Ritar RT1223

Look for any of these RT1223 codes on your current battery or in the manufacturer's catalogue:

| Commercial reference | RT1223 |
|---|---|
| Terminal type | F1 |
| Not to be confused with | Ritar RT1213 (1.3 Ah) |

## Frequently asked questions about the Ritar RT1223

### How much does the Ritar RT1223 weigh?

0.85 kg, with 2.3 Ah of capacity.

### Which battery is equivalent to the Ritar RT1223?

Only other AGM batteries with its dimensions and polarity: Fulbat FP12-2.3, Fulbat FP12-2.3FR and Long WPS2.3-12. Neither an EFB nor a conventional battery replaces the RT1223.

### Which charger does the Ritar RT1223 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 RT1223

- [All uPS batteries](https://bateriasonline.es/en/ups-batteries)
- [More Ritar models](https://bateriasonline.es/en/ritar-batteries)
- [Fulbat FP12-2.3](https://bateriasonline.es/en/fulbat-fp12-2-3) · 2.3 Ah, 178×35×66 mm
- [Fulbat FP12-2.3FR](https://bateriasonline.es/en/fulbat-fp12-2-3fr) · 2.3 Ah, 178×35×66 mm

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*bateriasonline.es — Batteries and accessories · 2026-11-10*