# Deka 8G27 · Electric wheelchair battery 12V 88Ah

![Deka 8G27 · Electric wheelchair battery 12V 88Ah](https://bateriasonline.es/3821-home_default/deka-8g27.jpg)

> Deka 8G27: 88 Ah electric wheelchair battery, 325.9×166.6×241.3 mm, GEL. Equivalent to MK Battery 8G27. 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-8g27
- **Language**: en
- **Brand**: Deka
- **Reference**: BOL-DEKA-8G27
- **MPN**: 8G27
- **Last updated**: 2026-11-06

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Deka |
| Range | DEKA GEL |
| Application | Electric wheelchairs |
| Technology | GEL |
| Voltage | 12 V |
| Capacity | 88 Ah |
| Length | 325.9 mm |
| Width | 166.6 mm |
| Height | 241.3 mm |
| Weight | 28.12 kg |

## Quick description

Deka 8G27: electric wheelchair battery with 12 V and 88 Ah, measuring 325.9 × 166.6 × 241.3 mm.

## Description

## Where the Deka 8G27 fits

The Deka 8G27 is made for powered wheelchairs. It is fitted as a 12 V pair and takes hundreds of daily cycles, something a starter battery could not handle.
The 8G27 belongs to the Deka DEKA GEL range. [More Deka batteries](https://bateriasonline.es/en/deka-batteries)

## Equivalents and alternatives to the Deka 8G27

Other gel batteries with the dimensions and polarity of the 8G27: with gel it is best to stay with gel, because the charging profile is different.

| Model | Technology | Capacity | Dimensions (mm) |
|---|---|---|---|
| MK Battery 8G27 | GEL | 88 Ah | 325.9 × 166.6 × 241.3 |

## Deka 8G27 vs 8G31 and 8G30H: which one to choose?

The real differences between the 8G27 and the closest Deka models:

| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| Deka 8G27 (this one) | 88 Ah | 325.9 × 166.6 × 241.3 | 28.12 kg |
| Deka 8G31 | 97.6 Ah | 328.4 × 171.5 × 237.2 | 31.07 kg |
| Deka 8G30H | 97.6 Ah | 328.4 × 171.2 × 247.7 | 31.07 kg |

- Deka 8G31: 9.60 Ah more, a different case (328.4 × 171.5 × 237.2 mm).
- Deka 8G30H: 9.60 Ah more, a different case (328.4 × 171.2 × 247.7 mm).

## Inside the 8G27: GEL technology

Inside, the 8G27 holds its electrolyte in gel form. It is the classic technology for wheelchairs, scooters, motorhomes and solar.

## Check this before ordering the Deka 8G27

- Measure the space: the 8G27 takes up 325.9 × 166.6 × 241.3 mm.
- Your current battery should say about 88 Ah; a little more is also fine.

## Deka 8G27 codes and part numbers

Shops, garages and catalogues identify the 8G27 with these codes:

| Commercial reference | 8G27 |
|---|---|
| Not to be confused with | Deka 8A27 (92 Ah) |

## Frequently asked questions about the Deka 8G27

### Deka 8G27 or 8G31?

Compared with the 8G27, the Deka 8G31 has 9.60 Ah more. With 97.6 Ah, the 8G31 runs longer between charges than the 8G27 (88 Ah). Mind the space: the 8G31 measures 328.4 × 171.5 × 237.2 mm.

### How much does the Deka 8G27 weigh?

The 8G27 weighs 28.12 kg. For reference, the Deka 8G31 (97.6 Ah) weighs 31.07 kg.

### Which battery is equivalent to the Deka 8G27?

For the 8G27, other gel batteries with its size and polarity: MK Battery 8G27.

### How much range does the Deka 8G27 give in an electric wheelchair?

It depends on weight, terrain and the chair. As a guide, with 88 Ah per battery an average chair covers several kilometres a day; range drops with hills and cold batteries.

## Keep comparing: alternatives to the 8G27

- [All electric wheelchair batteries](https://bateriasonline.es/en/electric-wheelchair-batteries)
- [Full Deka catalogue](https://bateriasonline.es/en/deka-batteries)
- [MK Battery 8G27](https://bateriasonline.es/en/mk-battery-8g27) · 88 Ah, 325.9×166.6×241.3 mm

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