# Solar battery Trojan 31-GEL 12V 102Ah GEL

![Solar battery Trojan 31-GEL 12V 102Ah GEL](https://baterias.com/685-home_default/battery-trojan-31-gel-12v.jpg)

> Trojan 31-GEL solar battery 12V 102Ah GEL. Designed for PV systems with daily cyclic loads. 24 h delivery.

**Category:** [Batteries for Solar Applications](https://baterias.com/gb/batteries-for-solar-applications) → [TROJAN](https://baterias.com/gb/trojan)

- **Canonical URL**: https://baterias.com/gb/battery-trojan-31-gel-12v
- **Language**: en-GB
- **Brand**: TROJAN
- **Reference**: BCOM-TROJAN-31-GEL
- **EAN**: 8404653001339
- **MPN**: 31-GEL
- **Price**: 792,84 €
- **Stock**: Out of stock

## Technical specifications

| Feature | Value |
|---|---|
| Brand | TROJAN |
| Reference | 31-GEL |
| Model | TROJAN GEL |
| Voltaje | 12 V |
| Largo | 329 mm |
| Ancho | 171 mm |
| Alto | 245 mm |
| Peso | 32 kg |
| Tecnología | GEL |
| Terminal | 7 |
| Capacidad C20 (Ah) | 102 Ah (c20) |
| Capacidad C5 (Ah) | 85 Ah (c5) |

## Quick description

**Trojan 31-GEL 12V 102Ah** is a solar battery designed for PV systems with daily charge/discharge cycles. Tolerates extreme temperatures well, with low self-discharge during winter shutdowns or between stays at vacation homes.

### Why this solar battery??

- **Designed for solar systems** optimised for daily charge/discharge cycles
- **Handles extreme temperatures** in technical rooms or outdoor installs
- **Minimal self-discharge** when left idle over winter or holidays

🔌 Voltage i
12 V

⚡ Capacity i
102 Ah C20

📏 Dimensions i
329×171×245 mm

⚙️ Technology i
GEL

⚖️ Weight i
32 kg

🏷️ Model i
Trojan GEL

## Description

[ ](https://www.trojanbattery.com/es/)

## Battery Trojan 31-GEL 102Ah 12V

The battery TROJAN 31-GEL 102Ah 12V GEL belongs to the range of batteries gel de trojan

They are sealed batteries, maintenance free that provide a higher power in the most demanding applications of renewable energy and transport.
The gel batteries of trojan contain gelified electrolyte designed and patented by trojan that offers consistent performance and drastically extends the life cycle of the batteries.

### Ideal for:

- Renewable energy

- Solar

- Electric vehicles (golf carts and utilitarian vehicles)

### Battery advantages and characteristics TROJAN 31-GEL 102Ah 12V

- Free of mantenimient

- Spill -proof

- Pressure relief device, optimized for high power density

- Low internal resistance for a higher discharge current and greater load efficiency

- Horizontal and vertical installation

- Gel technology

### How to find the right battery for your vehicle or device?

If you are not sure what drums you need, do not hesitate to contact us and we will be happy to advise you.

### Why choose a battery trojan?

Choosing trojan batteries will be a success, because the trojan batteries are a reference in batteries for golf cars, batteries for elevators or batteries for cleaning machine.

### Know more about the trojan brand

Trojan is the worldwide leader of deep cycle industrial batteries.It has liquid electrolyte, AGM and deep cycle gel batteries to meet the most demanding battery needs.

Trojan batteries incorporate some important innovations, such as the exclusive T2 ™ Trojan Technology, the Alpha Plus® pasta, or the Maxguard® separator, to give maximum performance
In addition, the Trojan engineering team has more than 200 years of combined experience in deep cycle batteries.

If you want additional information about Battery Trojan 31-GEL, you can download the product's technical sheet at the following link:
[

Download technical sheet Trojan 31-GEL 102Ah 12V](/fichastecnicas/data-sheet-battery-trojan-31-gel-102ah-12v-en.pdf)

## Reviews

- **Average rating**: 5 / 5 (5 reviews)

## Technical team (editorial authorship)

The FAQs, guides and comparisons on this site are reviewed by the baterias.com technical team — over 25 years of experience validating automotive batteries.

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

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*baterias.com — Automotive batteries · 2026-06-03*