# Solar battery Trojan SSIG 12 255 12V 229Ah ![Solar battery Trojan SSIG 12 255 12V 229Ah](https://baterias.com/625-home_default/battery-trojan-ssig-12-255-12v-229ah.jpg) > Trojan SSIG 12 255 solar battery 12V 229Ah. Dimensions 380×176×373 mm. Designed for PV systems with daily cyclic loads. **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-ssig-12-255-12v-229ah - **Language**: en-GB - **Brand**: TROJAN - **Reference**: BCOM-TROJAN-SSIG 12 255 - **MPN**: SSIG 12 255 - **Price**: 915,50 € (VAT incl., Spain) - **Last updated**: 2026-10-28 - **Stock**: Out of stock ## Technical specifications | Feature | Value | |---|---| | Brand | TROJAN | | Reference | SSIG 12 255 | | Model | TROJAN SOLAR SIGNATURE 100 CYCLES 50% DOD | | Voltage (V) | 12 V | | Largo | 380 mm | | Ancho | 176 mm | | Alto | 373 mm | | Peso | 56 kg | | Tecnología | Lead-acid | | Capacity (C20) | 229 Ah (c20) | | Capacity (C10) | 211 Ah (c10) | ## Quick description **Trojan SSIG 12 255 12V 229Ah** 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 12 V ⚡ Capacity 229 Ah C20 📏 Dimensions 380×176×373 mm ⚙️ Technology Lead-acid ⚖️ Weight 56 kg 🏷️ Model TROJAN SOLAR SIGNATURE 100 CYCLES 50% DOD ## Description ## Solar battery Trojan SSIG 12 255 Solar Signatura 100 Ciclos 50% DOD 229Ah 12V 12*V* Voltage 229*Ah* Capacity 56*kg* Weight For off-grid photovoltaic installations and storage systems, the **Trojan SSIG 12 255** from the **Solar Signatura 100 Ciclos 50% DOD** range stores **229 Ah** with conventional lead-acid technology through daily charge and discharge cycles. It replaces the original battery without adaptation in off-grid PV systems with a 380 × 176 × 373 mm format: same 229 Ah capacity. - Conventional lead-acid: the most proven and economical technology. - Optimised for daily charge and discharge cycles. - Good tolerance to extreme temperatures. - Long life on float and moderate cycling. ### Dimensions, polarity and mounting In terms of format, the Trojan SSIG 12 255 measures 380 × 176 × 373 mm (length × width × height) and weighs 56 kg. Before replacing it, measure your current battery tray: if all three dimensions and the terminal positions match, the swap is direct and needs no adapters. ### What the Trojan SSIG 12 255 is for With 229 Ah, the Trojan SSIG 12 255 stores the energy from your panels for the night and cloudy days. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 56 kg. ### The Trojan SSIG 12 255: Solar Signatura 100 Ciclos 50% DOD range and conventional lead-acid technology The SSIG 12 255 is part of the Trojan **Solar Signatura 100 Ciclos 50% DOD** range. Choosing the right reference within the series comes down to capacity, dimensions and terminals: technology and quality are common to the whole family. The conventional lead-acid battery remains the most widespread technology thanks to its balance of capacity, cranking current and price. Well maintained and kept charged, it offers years of reliable service in vehicles without Start-Stop. ### Why choose Trojan batteries Founded in 1925 in California, Trojan invented the golf cart battery and remains the standard in deep-discharge applications that demand thousands of cycles. At baterias.com we work directly with the manufacturer or its official distributor: real stock, brand-new product and official warranty. ### Official warranty The Trojan SSIG 12 255 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. ### Care and maintenance On batteries with filler caps, check the electrolyte level and top up only with distilled water. Size the installation so as not to discharge the battery more than 50% daily and set the controller to the battery technology. ### Delivery times and returns Orders placed **before 6:00 pm** with the battery in stock ship the same day. Delivery in mainland Spain and Portugal takes 24-48 working hours; for the Balearic Islands and the rest of the European Union allow 3 to 5 working days. You have **14 days** to return an unused battery; in mainland Spain and Portugal collection is free. We email you the tracking number as soon as the parcel ships. ## Frequently asked questions ### What are the dimensions of the Trojan SSIG 12 255 battery? Length × width × height: 380x176x373 mm. Height is measured to the top of the terminals. Measure your device's battery tray first; if the battery exceeds it by even a millimetre, the hold-down clamp may not close. ### Trojan SSIG 12 255 or Trojan SSIG 12 230: which one to choose? It has the same dimensions, voltage and technology as the SSIG 12 255, although it is not a manufacturer-approved equivalent. Compared with the SSIG 12 255 it has 20 Ah less. It costs 94,30 € less. Check the positive terminal side and the original capacity before ordering; otherwise it is a straight swap. ## 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 · 2026-11-10*