# Deka DC27 · Electric wheelchair battery 12V 90Ah

![Deka DC27 · Electric wheelchair battery 12V 90Ah](https://bateriasonline.es/3836-home_default/deka-dc27.jpg)

> Deka DC27: 90 Ah electric wheelchair battery, 317.5×171.5×238.3 mm. Price on request: ask for a free 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-dc27
- **Language**: en
- **Brand**: Deka
- **Reference**: BOL-DEKA-DC27
- **MPN**: DC27
- **Last updated**: 2026-11-07

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Deka |
| Range | DEKA LEAD-ACID |
| Application | Electric wheelchairs |
| Technology | Lead-acid |
| Voltage | 12 V |
| Capacity | 90 Ah |
| Length | 317.5 mm |
| Width | 171.5 mm |
| Height | 238.3 mm |
| Weight | 24.27 kg |

## Quick description

Deka DC27: electric wheelchair battery with 12 V and 90 Ah, measuring 317.5 × 171.5 × 238.3 mm.

## Description

## The Deka DC27 at a glance

The Deka DC27 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 DC27 belongs to the Deka DEKA LEAD-ACID range. [More Deka batteries](https://bateriasonline.es/en/deka-batteries)

## Inside the DC27: lead-acid technology

Inside, the DC27 is classic lead-acid: liquid electrolyte and lead plates. If the DC27 is left discharged for weeks it sulphates: a maintenance charger prevents this.

## Deka DC27 vs 8A27 and DC31DT: which one to choose?

The real differences between the DC27 and the closest Deka models:

| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| Deka DC27 (this one) | 90 Ah | 317.5 × 171.5 × 238.3 | 24.27 kg |
| Deka 8A27 | 92 Ah | 325.9 × 166.6 × 236.2 | 27.9 kg |
| Deka DC31DT | 105 Ah | 330.2 × 171.5 × 241.3 | 27.22 kg |

- Deka 8A27: 2 Ah more, a different case (325.9 × 166.6 × 236.2 mm), AGM technology.
- Deka DC31DT: 15 Ah more, a different case (330.2 × 171.5 × 241.3 mm).

## Equivalents and alternatives to the Deka DC27

We have no other battery with exactly the dimensions and polarity of the DC27. 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 Deka DC27

This is how the Deka DC27 appears on the label and in parts catalogues:

| Commercial reference | DC27 |
|---|---|
| Not to be confused with | Deka DC24 (75 Ah) |

## Before ordering the DC27, check this

- With 90 Ah, the DC27 replaces an original battery of that capacity or slightly less.
- The DC27 needs 317.5 × 171.5 × 238.3 mm of space: measure it with the hold-down clamp in place.

## Frequently asked questions about the Deka DC27

### DC27 or 8A27: which one suits me?

Compared with the DC27, the Deka 8A27 has 2 Ah more and AGM technology. With 92 Ah, the 8A27 runs longer between charges than the DC27 (90 Ah). Mind the space: the 8A27 measures 325.9 × 166.6 × 236.2 mm.

### How much does the Deka DC27 weigh?

24.27 kg, with 90 Ah of capacity. For reference, the Deka 8A27 (92 Ah) weighs 27.9 kg.

### 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.

## Other options if you are unsure about the DC27

- [All electric wheelchair batteries](https://bateriasonline.es/en/electric-wheelchair-batteries)
- [The whole Deka range](https://bateriasonline.es/en/deka-batteries)
- [Deka 9C12](https://bateriasonline.es/en/deka-9c12) · 228 Ah, 393.7×177.8×362 mm

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