# Deka 8G34 · Electric wheelchair battery 12V 60Ah

![Deka 8G34 · Electric wheelchair battery 12V 60Ah](https://bateriasonline.es/3824-home_default/deka-8g34.jpg)

> Deka 8G34: 60 Ah electric wheelchair battery, 259.1×168.7×179.1 mm, GEL. Equivalent to MK Battery 8G34 and MK Battery M34 SLD G. Ask for a no-obligation quote.

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

- **Canonical URL**: https://bateriasonline.es/en/deka-8g34
- **Language**: en
- **Brand**: Deka
- **Reference**: BOL-DEKA-8G34
- **MPN**: 8G34
- **Last updated**: 2026-11-06

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Deka |
| Range | DEKA GEL |
| Application | Electric wheelchairs |
| Technology | GEL |
| Voltage | 12 V |
| Capacity | 60 Ah |
| Length | 259.1 mm |
| Width | 168.7 mm |
| Height | 179.1 mm |
| Weight | 17.46 kg |

## Quick description

Deka 8G34: electric wheelchair battery with 12 V and 60 Ah, measuring 259.1 × 168.7 × 179.1 mm.

## Description

## Who the Deka 8G34 is for

The Deka 8G34 is made for powered wheelchairs. The 8G34 is fitted in pairs: two 12 V batteries in series give the chair's 24 V.
The 8G34 belongs to the Deka DEKA GEL range. [The full range of Deka batteries](https://bateriasonline.es/en/deka-batteries)

## Inside the 8G34: GEL technology

Inside, the 8G34 holds its electrolyte in gel form. To charge the 8G34, use a charger with a gel profile.

## Deka 8G34 vs 8G24FT and 8G40: which one to choose?

What sets the 8G34 apart from its neighbours in the Deka range:

| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| Deka 8G34 (this one) | 60 Ah | 259.1 × 168.7 × 179.1 | 17.46 kg |
| Deka 8G24FT | 73.6 Ah | 259.1 × 172.7 × 209.3 | 23.36 kg |
| Deka 8G40 | 40 Ah | 197.1 × 168.1 × 174.8 | 14.29 kg |

- Deka 8G24FT: 13.60 Ah more, a different case (259.1 × 172.7 × 209.3 mm).
- Deka 8G40: 20 Ah less, a different case (197.1 × 168.1 × 174.8 mm).

## Equivalents and alternatives to the Deka 8G34

Other gel batteries with the dimensions and polarity of the 8G34: with gel it is best to stay with gel, because the charging profile is different.

| Model | Technology | Capacity | Dimensions (mm) |
|---|---|---|---|
| MK Battery 8G34 | GEL | 60 Ah | 259.1 × 168.7 × 179.1 |
| MK Battery M34 SLD G | GEL | 60 Ah | 259.1 × 168.7 × 179.1 |

## Deka 8G34 codes and part numbers

This is how the Deka 8G34 appears on the label and in parts catalogues:

| Commercial reference | 8G34 |
|---|---|
| Not to be confused with | Deka 8G31 (97.6 Ah) |

## Check this before ordering the Deka 8G34

- With 60 Ah, the 8G34 replaces an original battery of that capacity or slightly less.
- The 8G34 needs 259.1 × 168.7 × 179.1 mm of space: measure it with the hold-down clamp in place.

## Frequently asked questions about the Deka 8G34

### Deka 8G34 or 8G24FT?

Compared with the 8G34, the Deka 8G24FT has 13.60 Ah more. With 73.6 Ah, the 8G24FT runs longer between charges than the 8G34 (60 Ah). Mind the space: the 8G24FT measures 259.1 × 172.7 × 209.3 mm.

### How much does the Deka 8G34 weigh?

The 8G34 weighs 17.46 kg. For reference, the Deka 8G24FT (73.6 Ah) weighs 23.36 kg.

### Which battery is equivalent to the Deka 8G34?

For the 8G34, other gel batteries with its size and polarity: MK Battery 8G34 and MK Battery M34 SLD G.

### Do I have to replace both batteries at once?

Yes. Wheelchairs fit two batteries in series, and a new one next to a worn one becomes unbalanced and lasts much less.

## More batteries to compare with the 8G34

- [Other electric wheelchair batteries](https://bateriasonline.es/en/electric-wheelchair-batteries)
- [More Deka models](https://bateriasonline.es/en/deka-batteries)
- [MK Battery 8G34](https://bateriasonline.es/en/mk-battery-8g34) · 60 Ah, 259.1×168.7×179.1 mm
- [MK Battery M34 SLD G](https://bateriasonline.es/en/mk-battery-m34-sld-g) · 60 Ah, 259.1×168.7×179.1 mm

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