# Ritar RA12-100S · Motorhome battery 12V 106Ah

![Ritar RA12-100S · Motorhome battery 12V 106Ah](https://bateriasonline.es/3314-home_default/ritar-ra12-100s.jpg)

> Ritar RA12-100S: 106 Ah motorhome battery, 306.5×168.5×235 mm, AGM. VAT included and shipping cost shown before you pay.

**Category:** [Leisure batteries for motorhomes and caravans](https://bateriasonline.es/en/leisure-batteries-motorhome-caravan) → [Ritar](https://bateriasonline.es/en/ritar-batteries)

- **Canonical URL**: https://bateriasonline.es/en/ritar-ra12-100s
- **Language**: en
- **Brand**: Ritar
- **Reference**: BOL-RITAR-RA12-100S
- **MPN**: RA12-100S
- **Price**: 221,43 € (VAT incl., Spain)
- **Last updated**: 2026-11-06

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Ritar |
| Range | RITAR RA |
| Application | Motorhomes and caravans |
| Technology | AGM |
| Voltage | 12 V |
| Capacity | 106 Ah |
| Length | 306.5 mm |
| Width | 168.5 mm |
| Height | 235 mm |
| Weight | 26.5 kg |
| Terminal type | M8 |

## Quick description

The Ritar RA12-100S is a motorhome battery with 12 V and 106 Ah, measuring 306.5 × 168.5 × 235 mm.

## Description

## The Ritar RA12-100S at a glance

The Ritar RA12-100S is a leisure battery for motorhomes and caravans: it powers fridge, lights, water pump and heating for days without starting the engine. With 106 Ah, the RA12-100S runs the leisure loads for several nights depending on use.
The RA12-100S belongs to the Ritar RITAR RA range. [More Ritar batteries](https://bateriasonline.es/en/ritar-batteries)

## AGM technology in the RA12-100S

The RA12-100S is AGM: the electrolyte is absorbed in glass fibre mats, so it is sealed and spill-proof. It withstands many more cycles than a conventional lead battery, at the cost of being more sensitive to overcharging.

## Ritar RA12-100S vs RA12-120S and RA12-134: differences

How the RA12-100S compares with Ritar batteries of similar size and capacity:

| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| Ritar RA12-100S (this one) | 106 Ah | 306.5 × 168.5 × 235 | 26.5 kg |
| Ritar RA12-120S | 116 Ah | 328 × 172 × 222 | 29 kg |
| Ritar RA12-134 | 142 Ah | 340 × 173 × 285 | 39 kg |

- Ritar RA12-120S: 10 Ah more, a different case (328 × 172 × 222 mm).
- Ritar RA12-134: 36 Ah more, a different case (340 × 173 × 285 mm).

## Equivalents and alternatives to the Ritar RA12-100S

We have no other battery with exactly the dimensions and polarity of the RA12-100S. Browse the rest of our [leisure batteries for motorhomes and caravans](https://bateriasonline.es/en/leisure-batteries-motorhome-caravan) to compare close options.

## Part numbers and codes for the Ritar RA12-100S

The RA12-100S is listed under these codes on labels, in garages and in catalogues:

| Commercial reference | RA12-100S |
|---|---|
| Terminal type | M8 |
| Not to be confused with | Ritar RA12-100A (106 Ah), Ritar RA12-120S (116 Ah) |

## Before ordering the RA12-100S, check this

- Capacity of the RA12-100S: 106 Ah; the same as your current battery or slightly more is fine.
- Length, width and height of the RA12-100S: 306.5 × 168.5 × 235 mm.

## Frequently asked questions about the Ritar RA12-100S

### RA12-100S or RA12-120S: which one suits me?

Compared with the RA12-100S, the Ritar RA12-120S has 10 Ah more. With 116 Ah, the RA12-120S runs longer between charges than the RA12-100S (106 Ah). Mind the space: the RA12-120S measures 328 × 172 × 222 mm.

### How much does the Ritar RA12-100S weigh?

26.5 kg, with 106 Ah of capacity. For reference, the Ritar RA12-120S (116 Ah) weighs 29 kg.

### Which charger does the Ritar RA12-100S 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.

## Other options if you are unsure about the RA12-100S

- [All leisure batteries for motorhomes and caravans](https://bateriasonline.es/en/leisure-batteries-motorhome-caravan)
- [The whole Ritar range](https://bateriasonline.es/en/ritar-batteries)

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