# Deep-cycle battery Sonnenschein GF12014YF 12V 15Ah GEL

![Deep-cycle battery Sonnenschein GF12014YF 12V 15Ah GEL](https://baterias.com/4397-home_default/battery-sonnenschein-gf12014yf-12v-15ah-1.jpg)

> Sonnenschein GF12014YF deep-cycle battery 12V 15Ah GEL. Designed for deep discharges (80% DOD); ideal for solar, marine, caravan. 24-48 h delivery (mainland ES/PT).

**Category:** [Mobility Vehicle Batteries](https://baterias.com/gb/batteries-for-mobility-vehicles) → [Sonnenschein](https://baterias.com/gb/sonnenschein)

- **Canonical URL**: https://baterias.com/gb/battery-sonnenschein-gf12014yf-12v-15ah-1
- **Language**: en-GB
- **Brand**: Sonnenschein
- **Reference**: BATERIAS-SONNENSCHEIN-GF12014YF
- **EAN**: 3660766462749
- **MPN**: GF12014YF
- **Price**: 181,20 € (VAT incl., Spain)
- **Last updated**: 2026-10-28
- **Stock**: Out of stock

## Technical specifications

| Feature | Value |
|---|---|
| Peso | 6,00 kg |
| Tecnología | GEL |
| Terminal type | F3 |
| Capacity (C20) | 15 Ah (c20) |
| Voltage (V) | 12 V |
| Capacity | 15 Ah |

## Quick description

**Sonnenschein GF12014YF 12V 15Ah** is a deep-cycle battery optimised for repeated discharges down to 80 % DOD and thousands of life cycles. Ideal when the battery discharges and recharges daily rather than just cranking the engine (mobility scooters, backup systems, golf, pallet trucks).

## Why this deep-cycle battery?

- **Daily cycling without wear** handles deep discharges without losing capacity
- **Sealed AGM/GEL** no maintenance, no risk of spills
- **Thousands of useful cycles** over its full lifetime

🔌 Voltage
12 V

⚡ Capacity
15 Ah C20

📏 Dimensions
181×76×167 mm

⚙️ Technology
Gel

⚖️ Weight
6 kg

🏷️ Model
GEL - GF -Y Sonnenschein Cyclic range 450 cycles

## Description

## Mobility battery Sonnenschein GF12014YF 15Ah 12V

12*V* Voltage
15*Ah* Capacity
6*kg* Weight

Designed for power wheelchairs, mobility scooters and light electric vehicles, the **Sonnenschein GF12014YF** offers **15 Ah** of deep-cycle capacity with GEL technology. Measuring 181 × 76 × 167 mm, it is the direct replacement for power wheelchairs and mobility scooters fitted from the factory with a 15 Ah battery of this format.
- No maintenance, no water top-ups.
- Approved for air and sea transport (VRLA).
- GEL: excellent resistance to deep discharge and long cycle life.
- Sealed AGM/GEL: safe indoors and in transport.

### Will it fit your current battery tray?

The Sonnenschein GF12014YF is made in the 181 × 76 × 167 mm format and weighs 6 kg. It uses F3 terminals, the system that anchors and connects it in the vehicle. For a direct replacement, the current battery tray must accept these dimensions and the same terminal layout; otherwise adapters will be needed or the hold-down will change.

### What the Sonnenschein GF12014YF is for

The Sonnenschein GF12014YF is the usual replacement in power wheelchairs, mobility scooters and light electric vehicles. Recharge after each use and avoid leaving it discharged for days. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 6 kg and F3 terminals.

### Technology inside the Sonnenschein GF12014YF

Within the Sonnenschein catalogue, the GF12014YF is the 15 Ah model designed for this application.
A GEL battery is the choice when cycle resistance and safety matter most: no gases, no liquid and thousands of partial discharges in its lifetime.

### What Sonnenschein does differently

Sonnenschein batteries with dryfit® technology have equipped power wheelchairs, cleaning machines and industrial vehicles for decades thanks to their reliability and cycle life. We guarantee that every Sonnenschein arrives new, charged and with the manufacturer's full warranty.

### Official warranty

The Sonnenschein GF12014YF comes with the **manufacturer's official warranty** against manufacturing defects. If it fails through a defect within the warranty period, we replace it at no cost to you.

### Usage and maintenance tips

GEL batteries need lower charging voltages: always use a charger with a GEL mode so as not to damage the electrolyte. Recharge the wheelchair or scooter after each use and do not leave it discharged for days: lead sulphates and loses capacity.

### Delivery times and returns

Order **before 6:00 pm** with stock available and it leaves today: mainland Spain and Portugal receive it in 24-48 working hours, the islands and the rest of the EU in 3 to 5 days. You have **14 days** to return it if it has not been installed, with free collection on the mainland, and shipment tracking by email.

## Frequently asked questions

### Is the GF12014YF model a gel battery? Where is it used?

Yes, this model is a GEL battery: sealed lead-acid with the electrolyte in gel form. It tolerates deep discharges very well and is ideal for cyclic use (solar, motorhomes, electric wheelchairs, motorcycles). It needs a GEL-specific smart charger: its maximum charge voltage is lower than that of an AGM.

### What are the dimensions of the Sonnenschein GF12014YF battery?

Measure your device's battery tray first; if the battery exceeds it by even a millimetre, the hold-down clamp may not close. Length × width × height: 181x76x167 mm. Height is measured to the top of the terminals.


## Technical team (editorial authorship)

The FAQs, guides and comparisons on this site are reviewed by the baterias.com technical team — automotive battery specialists since 2012.

→ https://baterias.com/gb/technical-team

---
*baterias.com — Automotive batteries · 2026-11-13*