# Ritar RA12-70S · Electric wheelchair battery 12V 74Ah

![Ritar RA12-70S · Electric wheelchair battery 12V 74Ah](https://bateriasonline.es/2959-home_default/ritar-ra12-70s.jpg)

> Ritar RA12-70S: 74 Ah electric wheelchair battery, 260×169×235 mm, AGM. VAT included and shipping cost shown before you pay.

**Category:** [Electric wheelchair batteries](https://bateriasonline.es/en/electric-wheelchair-batteries) → [Ritar](https://bateriasonline.es/en/ritar-batteries)

- **Canonical URL**: https://bateriasonline.es/en/ritar-ra12-70s
- **Language**: en
- **Brand**: Ritar
- **Reference**: BOL-RITAR-RA12-70S
- **MPN**: RA12-70S
- **Price**: 230,99 € (VAT incl., Spain)
- **Last updated**: 2026-11-06

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Ritar |
| Range | RITAR RA |
| Application | Electric wheelchairs |
| Technology | AGM |
| Voltage | 12 V |
| Capacity | 74 Ah |
| Length | 260 mm |
| Width | 169 mm |
| Height | 235 mm |
| Weight | 21.5 kg |
| Terminal type | M6 |

## Quick description

The Ritar RA12-70S is an electric wheelchair battery with 12 V and 74 Ah, measuring 260 × 169 × 235 mm.

## Description

## Who the Ritar RA12-70S is for

The Ritar RA12-70S is a deep-cycle battery for electric wheelchairs: sealed, maintenance-free and built to discharge and recharge every day without losing capacity. With 74 Ah per battery, the RA12-70S is designed for a full charge every night.
The RA12-70S belongs to the Ritar RITAR RA range. [The full range of Ritar batteries](https://bateriasonline.es/en/ritar-batteries)

## Inside the RA12-70S: AGM technology

The RA12-70S is AGM: the electrolyte is absorbed in glass fibre mats, so it is sealed and spill-proof. Being sealed, the RA12-70S can be fitted in the boot or under a seat with no risk of spills.

## Ritar RA12-70S vs RA12-60 and RA12-80S

How the RA12-70S compares with Ritar batteries of similar size and capacity:

| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| Ritar RA12-70S (this one) | 74 Ah | 260 × 169 × 235 | 21.5 kg |
| Ritar RA12-60 | 63 Ah | 260 × 169 × 235 | 18.5 kg |
| Ritar RA12-80S | 85 Ah | 260 × 169 × 235 | 22 kg |

- Ritar RA12-60: 11 Ah less, the same dimensions.
- Ritar RA12-80S: 11 Ah more, the same dimensions.

## Equivalents and alternatives to the Ritar RA12-70S

We have no other battery with exactly the dimensions and polarity of the RA12-70S. Browse the rest of our [electric wheelchair batteries](https://bateriasonline.es/en/electric-wheelchair-batteries) to compare close options.

## Part numbers and codes for the Ritar RA12-70S

Look for any of these RA12-70S codes on your current battery or in the manufacturer's catalogue:

| Commercial reference | RA12-70S |
|---|---|
| Terminal type | M6 |
| Not to be confused with | Ritar RA12-80S (85 Ah) |

## Check this before ordering the Ritar RA12-70S

- Capacity of the RA12-70S: 74 Ah; the same as your current battery or slightly more is fine.
- Length, width and height of the RA12-70S: 260 × 169 × 235 mm.

## Frequently asked questions about the Ritar RA12-70S

### RA12-70S or RA12-60: which one suits me?

Compared with the RA12-70S, the Ritar RA12-60 has 11 Ah less. With 74 Ah, the RA12-70S runs longer between charges than the RA12-60 (63 Ah). Both measure 260 × 169 × 235 mm, so they fit the same tray.

### How much does the Ritar RA12-70S weigh?

21.5 kg, with 74 Ah of capacity. For reference, the Ritar RA12-60 (63 Ah) weighs 18.5 kg.

### Which charger does the Ritar RA12-70S 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 RA12-70S

- [Other electric wheelchair batteries](https://bateriasonline.es/en/electric-wheelchair-batteries)
- [More Ritar models](https://bateriasonline.es/en/ritar-batteries)

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