# Batteries TROJAN SOLAR SIGNATURA 600 CYCLES 50% DOD

> Trojan Solar Signature 600-cycle 50% DoD FLA battery for daily off-grid use. 225-450 Ah, 6V. SSIG 06 225, SSIG 06 415, SSIG 06 450. Express 24h delivery.

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## Description

**Trojan Solar Signature 600-cycle 50% DoD batteries**: Trojan's flooded (FLA) solar range for moderate-to-heavy off-grid solar installations, rated for 600 charge/discharge cycles at 50% DoD. Formats from 225 to 450 Ah, 6V.
A step up from the Signature 100: built for daily off-grid homes, solar-powered farms or boats moored for long seasons, where draw is constant, recharge windows are shorter and higher cycle life really matters over the years.

## Trojan Solar Signature 600: for daily off-grid use

The **Solar Signature 600** series are flooded lead-acid (FLA) batteries rated for 600 charge/discharge cycles at 50% DoD, well above the Signature 100 (100 cycles), built for off-grid solar installations with constant daily draw and moderate-to-heavy cycling.
It's the go-to choice for anyone living permanently or semi-permanently off-grid who needs a reliable stationary battery, more affordable than sealed AGM.

### Which off-grid solar setups it suits

- Off-grid home with daily year-round use
- Farm or smallholding with solar panels and constant draw
- Boat moored for long seasons with a stationary battery bank
- Mountain refuge running mainly on solar generation

### Available models

Code V Ah
SSIG 06 225 600c 6 225
SSIG 06 415 600c 6 415
SSIG 06 450 600c 6 450

### How to choose between Trojan solar ranges

Compare cycle life, Ah and technology (flooded FLA or sealed AGM) across Trojan ranges in our [battery comparator](/gb/comparator) to match your off-grid installation's daily draw.

## FAQ about the Trojan Solar Signature 600

### **How long does a Trojan Solar Signature 600 battery last?**

It's rated for 600 full cycles at 50% DoD; in a well-sized installation with regular electrolyte top-ups, it can deliver several years of daily use.

### **Is it compatible with any off-grid installation?**

Yes, provided the controller and inverter are sized for 6V FLA batteries wired in series/parallel and periodic water-level maintenance is kept up.

### **What's the difference between the Signature 600 and the AGM 1700?**

The Signature 600 is flooded FLA requiring maintenance (600 cycles, more affordable); the AGM 1700 is sealed, maintenance-free and rated for nearly triple the cycles, for more demanding off-grid use.

Catalogue curated by our technical team. **11,817 Trustpilot reviews · 4.5/5**. 24-48 h delivery in mainland Spain and Portugal (orders before [[ks:cutoff]]); [[ks:return_days]]-day returns with free collection on the Iberian mainland.

## Products in this category

| Product | Brand | Price |
|---|---|---|
| [Solar battery Trojan SSIG 12 95 12V 87Ah](https://baterias.com/gb/battery-trojan-ssig-12-95-12v-87ah) | TROJAN | 400,40 € |
| [Solar battery Trojan SSIG 12 145 12V 132Ah](https://baterias.com/gb/battery-trojan-ssig-12-145-12v-132ah) | TROJAN | 542,50 € |
| [Solar battery Trojan SSIG 12 120 12V 107Ah](https://baterias.com/gb/battery-trojan-ssig-12-120-12v-107ah) | TROJAN | 438,30 € |

## 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 · 2026-09-29*