# Sonnenschein GF12050VG · Electric wheelchair battery 12V 55Ah

![Sonnenschein GF12050VG · Electric wheelchair battery 12V 55Ah](https://bateriasonline.es/3616-home_default/sonnenschein-gf12050vg.jpg)

> Sonnenschein GF12050VG: 55 Ah electric wheelchair battery, 278×175×190 mm, GEL. Equivalent to Sonnenschein GF12050V.

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

- **Canonical URL**: https://bateriasonline.es/en/sonnenschein-gf12050vg
- **Language**: en
- **Brand**: Sonnenschein
- **Reference**: BOL-SONNENSCHEIN-GF12050VG
- **EAN**: 3660766476012
- **MPN**: GF12050VG
- **Price**: 281,55 € (VAT incl., Spain)
- **Last updated**: 2026-11-06

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Sonnenschein |
| Range | GEL - GF -V Sonnenschein Traction range 700 cycles |
| Application | Electric wheelchairs |
| Technology | GEL |
| Voltage | 12 V |
| Capacity | 55 Ah |
| Length | 278 mm |
| Width | 175 mm |
| Height | 190 mm |
| Weight | 18 kg |
| Terminal layout | M6 |
| Terminal type | G-M6 |
| Cycles | 700 |

## Quick description

The Sonnenschein GF12050VG is an electric wheelchair battery with 12 V and 55 Ah, measuring 278 × 175 × 190 mm.

## Description

## The Sonnenschein GF12050VG at a glance

The Sonnenschein GF12050VG is a deep-cycle battery for electric wheelchairs: sealed, maintenance-free and built to discharge and recharge every day without losing capacity. The GF12050VG is fitted in pairs: two 12 V batteries in series give the chair's 24 V.
The GF12050VG belongs to the Sonnenschein GEL - GF -V Sonnenschein Traction range 700 cycles range. [More Sonnenschein batteries](https://bateriasonline.es/en/sonnenschein-batteries)

## Inside the GF12050VG: GEL technology

The GF12050VG is a gel battery: the electrolyte is immobilised in silica gel. It requires a charger with a specific gel profile.

## Equivalents and alternatives to the Sonnenschein GF12050VG

Other gel batteries with the dimensions and polarity of the GF12050VG: with gel it is best to stay with gel, because the charging profile is different.

| Model | Technology | Capacity | Dimensions (mm) |
|---|---|---|---|
| Sonnenschein GF12050V | GEL | 55 Ah | 275 × 175 × 190 |

## Sonnenschein GF12050VG codes and part numbers

The GF12050VG is listed under these codes on labels, in garages and in catalogues:

| Commercial reference | GF12050VG |
|---|---|
| EAN | 3660766476012 |
| Terminal type | G-M6 |
| Not to be confused with | Sonnenschein GF12050V (55 Ah) |

## What to look at before buying the GF12050VG

- With 55 Ah, the GF12050VG replaces an original battery of that capacity or slightly less.
- The GF12050VG needs 278 × 175 × 190 mm of space: measure it with the hold-down clamp in place.

## Frequently asked questions about the Sonnenschein GF12050VG

### How much does the Sonnenschein GF12050VG weigh?

The GF12050VG weighs 18 kg.

### Which battery is equivalent to the Sonnenschein GF12050VG?

For the GF12050VG, other gel batteries with its size and polarity: Sonnenschein GF12050V.

### 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 GF12050VG

- [Other electric wheelchair batteries](https://bateriasonline.es/en/electric-wheelchair-batteries)
- [Full Sonnenschein catalogue](https://bateriasonline.es/en/sonnenschein-batteries)
- [Sonnenschein GF12050V](https://bateriasonline.es/en/sonnenschein-gf12050v) · 55 Ah, 275×175×190 mm

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