# Ritar FT12-100A · Telecom battery 12V 100Ah

![Ritar FT12-100A · Telecom battery 12V 100Ah](https://bateriasonline.es/3212-home_default/ritar-ft12-100a.jpg)

> Ritar FT12-100A: 100 Ah telecom battery, 508×111×236 mm, AGM. Equivalent to Fulbat FFT12-100 and Ritar FT12-105.

**Category:** [Front-terminal telecom batteries](https://bateriasonline.es/en/front-terminal-telecom-batteries) → [Ritar](https://bateriasonline.es/en/ritar-batteries)

- **Canonical URL**: https://bateriasonline.es/en/ritar-ft12-100a
- **Language**: en
- **Brand**: Ritar
- **Reference**: BOL-RITAR-FT12-100A
- **MPN**: FT12-100A
- **Price**: 307,69 € (VAT incl., Spain)
- **Last updated**: 2026-11-06

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Ritar |
| Range | RITAR FT |
| Application | Telecom systems |
| Technology | AGM |
| Voltage | 12 V |
| Capacity | 100 Ah (C10) |
| Length | 508 mm |
| Width | 111 mm |
| Height | 236 mm |
| Weight | 29 kg |
| Terminal type | M8 |

## Quick description

Ritar FT12-100A: telecom battery with 12 V and 100 Ah, measuring 508 × 111 × 236 mm.

## Description

## The Ritar FT12-100A at a glance

The Ritar FT12-100A is a front-terminal battery for telecommunications: a narrow format for 19 and 23 inch racks, with the terminals accessible from the front. Its elongated format allows tray mounting with front connection.
The FT12-100A belongs to the Ritar RITAR FT range. [The full range of Ritar batteries](https://bateriasonline.es/en/ritar-batteries)

## What it means that the FT12-100A is AGM

The FT12-100A is AGM: the electrolyte is absorbed in glass fibre mats, so it is sealed and spill-proof. Being sealed, the FT12-100A can be fitted in the boot or under a seat with no risk of spills.

## Ritar FT12-100A vs FT12-105 and FT12-125

The real differences between the FT12-100A and the closest Ritar models:

| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| Ritar FT12-100A (this one) | 100 Ah | 508 × 111 × 236 | 29 kg |
| Ritar FT12-105 | 105 Ah | 508 × 111 × 236 | 32.5 kg |
| Ritar FT12-125 | 125 Ah | 552 × 110 × 239 | 36 kg |

- Ritar FT12-105: 5 Ah more, the same dimensions.
- Ritar FT12-125: 25 Ah more, a different case (552 × 110 × 239 mm).

## Equivalents and alternatives to the Ritar FT12-100A

As the FT12-100A 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.

| Model | Technology | Capacity | Dimensions (mm) |
|---|---|---|---|
| Fulbat FFT12-100 | AGM | 106 Ah | 508 × 110 × 238.5 |
| Ritar FT12-105 | AGM | 105 Ah | 508 × 111 × 236 |

## Ritar FT12-100A codes and part numbers

Look for any of these FT12-100A codes on your current battery or in the manufacturer's catalogue:

| Commercial reference | FT12-100A |
|---|---|
| Terminal type | M8 |
| Not to be confused with | Ritar FT12-100S (100 Ah), Ritar FT12-160A (160 Ah) |

## Check this before ordering the Ritar FT12-100A

- Capacity of the FT12-100A: 100 Ah; the same as your current battery or slightly more is fine.
- Length, width and height of the FT12-100A: 508 × 111 × 236 mm.

## Frequently asked questions about the Ritar FT12-100A

### Ritar FT12-100A or FT12-105?

Compared with the FT12-100A, the Ritar FT12-105 has 5 Ah more. With 105 Ah, the FT12-105 runs longer between charges than the FT12-100A (100 Ah). Both measure 508 × 111 × 236 mm, so they fit the same tray.

### How much does the Ritar FT12-100A weigh?

The FT12-100A weighs 29 kg. For reference, the Ritar FT12-105 (105 Ah) weighs 32.5 kg.

### Which battery is equivalent to the Ritar FT12-100A?

Only other AGM batteries with its dimensions and polarity: Fulbat FFT12-100 and Ritar FT12-105. Neither an EFB nor a conventional battery replaces the FT12-100A.

## Keep comparing: alternatives to the FT12-100A

- [More front-terminal telecom batteries](https://bateriasonline.es/en/front-terminal-telecom-batteries)
- [More Ritar models](https://bateriasonline.es/en/ritar-batteries)
- [Ritar FT12-55](https://bateriasonline.es/en/ritar-ft12-55) · 55 Ah, 291×106×230 mm
- [Ritar FT12-90](https://bateriasonline.es/en/ritar-ft12-90) · 90 Ah, 563×114×188 mm

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