# Caravan battery Ritar RA12-134 12V 142Ah AGM ![Caravan battery Ritar RA12-134 12V 142Ah AGM](https://baterias.com/1970-home_default/battery-ritar-ra12-134-12v-144ah-ra-agm.jpg) > Ritar RA12-134 caravan battery 12V 142Ah AGM. RA range. Dimensions 340×173×285 mm. For auxiliary services (fridge, lights, water) in motorhome or caravan. **Category:** [Batteries for Caravans](https://baterias.com/gb/batteries-for-caravans) → [RITAR](https://baterias.com/gb/ritar) - **Canonical URL**: https://baterias.com/gb/battery-ritar-ra12-134-12v-144ah-ra-agm - **Language**: en-GB - **Brand**: RITAR - **Reference**: BCOM-RITAR-RA12-134 - **MPN**: RA12-134 - **Price**: 439,20 € (VAT incl., Spain) - **Last updated**: 2026-10-28 - **Stock**: Out of stock ## Technical specifications | Feature | Value | |---|---| | Brand | RITAR | | Reference | RA12-134 | | Model | RITAR RA | | Voltage (V) | 12 V | | Largo | 340 mm | | Ancho | 173 mm | | Alto | 285 mm | | Tecnología | AGM | | Terminal type | M8 | | Capacity (C20) | 142 Ah (c20) | | Capacity (C10) | 134 Ah (c10) | ## Quick description **Ritar RA12-134 12V 142Ah** is a battery for auxiliary services in motorhomes, caravans and campers. Powers the fridge, interior lighting, water pump and sockets while parked, with no need for campsite mains. Withstands daily discharges throughout the season. ## Why this caravan battery? - **Real off-grid autonomy** no campsite hookup needed - **Lasts the whole season** handles daily discharges without capacity loss - **Powers it all at once** fridge, water pump, LED and USB without issues 🔌 Voltage 12 V ⚡ Capacity 142 Ah C20 📏 Dimensions 340×173×285 mm ⚙️ Technology AGM ⚖️ Weight 39 kg 🏷️ Model RITAR RA ## Description ## Leisure battery Ritar RA12-134 RA 142Ah 12V 12*V* Voltage 142*Ah* Capacity 39*kg* Weight The **Ritar RA12-134** with AGM technology stores **142 Ah** at **12 V**: autonomy for motorhomes, caravans and campers that need power off-grid. It measures 340 × 173 × 285 mm, the format sought by anyone replacing a 142 Ah battery in motorhomes and caravans. - Power for fridge, lighting, water pump and USB off-grid. - AGM technology: absorbed electrolyte, no spills, can be mounted at an angle. - Low self-discharge during months of storage. - Sealed and gas-free: suitable for installation inside the living area. ### What the Ritar RA12-134 is for With 142 Ah, the Ritar RA12-134 is the habitation battery for motorhomes, caravans and campers that need power off-grid. It recharges from the alternator, a solar panel or a mains charger. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 39 kg and M8 terminals. ### Dimensions, polarity and mounting In terms of format, the Ritar RA12-134 measures 340 × 173 × 285 mm (length × width × height) and weighs 39 kg. It uses M8 terminals, the system that anchors and connects it in the vehicle. Checking the three dimensions and the terminal position before buying avoids the most common mistake when replacing a battery. ### Ritar: the maker behind the RA12-134 With more than twenty years making sealed lead batteries, Ritar offers general-purpose, long-life, high-rate and front-terminal ranges for every stationary application. All the Ritar batteries in our catalogue are genuine product, recently manufactured and covered by the manufacturer's warranty. ### The Ritar RA12-134: RA range and AGM technology The **RA** is the Ritar range the RA12-134 belongs to: it shares the same construction and quality criteria with the rest of the series, and varies in capacity and format to suit each vehicle. AGM means the acid is held in a glass mat instead of floating free. That is why the battery can be installed in the cabin without gases, survives more cycles and recovers its charge quickly. ### Usage and maintenance tips Avoid routinely discharging the leisure battery below 50% and recharge it fully after every trip. During months of storage, keep it charged with a mains charger or a small solar panel; a battery left discharged for weeks loses capacity permanently. ### Manufacturer's warranty The Ritar RA12-134 comes with the **manufacturer's official warranty** against manufacturing defects. Avoid repeated full discharges: they shorten its life and are not covered. ### When you get it and how to return it 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 ### Is the RA12-134 model AGM? What does this technology offer? Yes. The RA12-134 from Ritar uses AGM (Absorbent Glass Mat) technology: a sealed lead-acid battery where the electrolyte is absorbed in a glass-fibre mat. It withstands more charge/discharge cycles than a conventional one, handles heat better and is the required technology for caravans with advanced Start-Stop and regenerative braking. Expected lifespan: 5-8 years under normal conditions. ### How much energy does this battery give a caravan? It stores about 1,704 Wh. To make it last, it should not be discharged below half, so you have about 852 Wh usable: for example, an average load of 50 W for about 17 hours. ### Can it be charged with solar panels? Yes, with a charge controller (PWM or MPPT) set for AGM. It can also be charged by the vehicle alternator (ideally with a DC-DC charger) and by the 230 V charger when you are on hook-up at the campsite. ### What are the measurements of the RA12-134 model? Dimensions (length × width × height) are 340×173×285 mm — also written as 340x173x285 mm — following the European DIN standard. Always measure the space in your caravan before buying: even one extra millimetre can prevent the hold-down clamp from closing. The height shown includes 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 · 2026-10-29*