# Solar battery Trojan SPRE 02 1255 2V 1130Ah ![Solar battery Trojan SPRE 02 1255 2V 1130Ah](https://baterias.com/640-home_default/battery-trojan-spre-02-1255-2v-1130ah.jpg) > Trojan SPRE 02 1255 solar battery 2V 1130Ah. SOLAR PREMIUM - SMART CARBON range. Dimensions 296×176×446 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-spre-02-1255-2v-1130ah - **Language**: en-GB - **Brand**: TROJAN - **Reference**: BCOM-TROJAN-SPRE 02 1255 - **MPN**: SPRE 02 1255 - **Price**: 932,70 € - **Stock**: Out of stock ## Technical specifications | Feature | Value | |---|---| | Brand | TROJAN | | Reference | SPRE 02 1255 | | Model | TROJAN SOLAR PREMIUM - SMART CARBON | | Voltage (V) | 2 V | | Largo | 296 mm | | Ancho | 176 mm | | Alto | 446 mm | | Peso | 54 kg | | Tecnología | Lead-acid | | Capacity (C20) | 1130 Ah (c20) | | Capacity (C10) | 1039 Ah (c10) | ## Quick description **Trojan SPRE 02 1255 2V 1130Ah** 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 2 V ⚡ Capacity 1130 Ah C20 📏 Dimensions 296×176×446 mm ⚙️ Technology Lead-acid ⚖️ Weight 54 kg 🏷️ Model TROJAN SOLAR PREMIUM - SMART CARBON ## Description ## Solar battery Trojan SPRE 02 1255 Solar Premium - Smart Carbon 1,130Ah 2V 2*V* Voltage 1,130*Ah* Capacity 54*kg* Weight For off-grid photovoltaic installations and storage systems, the **Trojan SPRE 02 1255** from the **Solar Premium - Smart Carbon** range stores **1,130 Ah** with conventional lead-acid technology through daily charge and discharge cycles. It measures 296 × 176 × 446 mm, the format sought by anyone replacing a 1,130 Ah battery in off-grid PV systems. - Long life on float and moderate cycling. - Good tolerance to extreme temperatures. - Optimised for daily charge and discharge cycles. - Conventional lead-acid: the most proven and economical technology. ### What the Trojan SPRE 02 1255 is for With 1,130 Ah, the Trojan SPRE 02 1255 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 54 kg. ### The Trojan SPRE 02 1255: Solar Premium - Smart Carbon range and conventional lead-acid technology The SPRE 02 1255 is part of the Trojan **Solar Premium - Smart Carbon** range. Choosing the right reference within the series comes down to capacity, dimensions and terminals: technology and quality are common to the whole family. In a conventional battery the electrolyte is liquid and the lead plates are immersed in it. It is a mature, economical and easily recycled technology, ideal for starting vehicles in normal use. ### Dimensions, polarity and mounting It has external dimensions of 296 × 176 × 446 mm and weighs 54 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. ### Why choose Trojan batteries Trojan Battery is the world reference in deep-cycle batteries: golf carts, cleaning machines, aerial platforms and solar systems rely on its T2 technology and longevity. We guarantee that every Trojan arrives new, charged and with the manufacturer's full warranty. ### How to make it last longer In the darker months, check the voltage periodically and avoid full discharges. Size the installation so as not to discharge the battery more than 50% daily and set the controller to the battery technology. ### Manufacturer's warranty The Trojan SPRE 02 1255 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. ### When you get it and how to return it Same-day dispatch from our warehouse for in-stock orders placed **before 6:00 pm**: 24-48 working hours in mainland Spain and Portugal, 3 to 5 days in the islands and the rest of Europe. Returns are accepted for **14 days** if the battery has not been used (free collection on the Iberian mainland). You will receive tracking by email. ## Frequently asked questions ### How do I fit the SPRE 02 1255 model in my device? In most devices it fits in 15-30 minutes with a 10 mm wrench; if the battery is under the seat or in the boot the time can double. See the step-by-step guide on our blog. Quick summary: 1) switch off the engine and remove the key; 2) locate the original battery (engine bay, boot or under seat); 3) disconnect the negative (−) terminal first, then the positive (+); 4) loosen the hold-down clamp and remove the old battery; 5) fit the new one in the same orientation — match the polarity shown on the product sheet; 6) connect the positive (+) first, then the negative (−). On devices with Start-Stop or BMS, register the battery via OBD so the alternator applies the correct charging profile. ### What is the service life of the SPRE 02 1255 model? Expected lifespan of the Trojan SPRE 02 1255 is 4 to 6 years in regular device use without Start-Stop. In cold regions it drops slightly due to cold-start stress; in very hot regions it also drops because of electrolyte evaporation. To extend its life: avoid deep discharges (headlights on with engine off), have the alternator checked yearly, and keep the battery clean and properly secured. ### What size is this battery? Dimensions (length × width × height) are 296×176×446 mm — also written as 296x176x446 mm — following the European DIN standard. Always measure the space in your device before buying: even one extra millimetre can prevent the hold-down clamp from closing. The height shown includes the terminals. ### Which batteries are equivalent to the Trojan SPRE 02 1255? Directly interchangeable batteries (same dimensions, same polarity, same Ah and CCA) are the OEM equivalents from leading brands: Bosch, Tudor, Exide and, depending on the model, Banner or Yuasa. Exact equivalence depends on technology — an EFB cannot be replaced with a conventional battery in Start-Stop devices. See the "Equivalents" section to view recommended options at the same performance level. ## 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 · 2026-10-26*