# Stationary UPS battery Ritar RL2800 2V 800Ah AGM ![Stationary UPS battery Ritar RL2800 2V 800Ah AGM](https://baterias.com/719-home_default/battery-ritar-rl2800-2v-800ah.jpg) > Ritar RL2800 stationary UPS battery 2V 800Ah AGM. RL range. Dimensions 285×171×342 mm. Long float life for UPS, alarms and standby equipment. **Category:** [Batteries for telecommunications systems](https://baterias.com/gb/batteries-for-telecommunications-systems) → [RITAR](https://baterias.com/gb/ritar) - **Canonical URL**: https://baterias.com/gb/battery-ritar-rl2800-2v-800ah - **Language**: en-GB - **Brand**: RITAR - **Reference**: BCOM-RITAR-RL2800 - **MPN**: RL2800 - **Price**: 480,80 € (VAT incl., Spain) - **Last updated**: 2026-08-30 - **Stock**: Out of stock ## Technical specifications | Feature | Value | |---|---| | Brand | RITAR | | Reference | RL2800 | | Model | RITAR RL | | Voltage (V) | 2 V | | Largo | 285 mm | | Ancho | 171 mm | | Alto | 342 mm | | Peso | 39 kg | | Tecnología | AGM | | Terminal type | F10(M8) | | Capacity (C20) | 800 | | Capacity (C10) | 800 Ah (c10) | | Capacity (C5) | 700 Ah (c5) | ## Quick description **Ritar RL2800 2V 800Ah** is a stationary battery for backup power systems: UPS, alarms, telecom and emergency lighting. Long float-life under permanent charge and instant response to mains outages with no noticeable voltage drop. ## Why this stationary battery? - **Instant response** when the mains drop, no voltage dip - **Long life under 24/7 charge** optimised for permanent service - **Compatible with your system** existing UPS units and alarm control panels 🔌 Voltage 2 V ⚡ Capacity 800 Ah C10 📏 Dimensions 285×171×342 mm ⚙️ Technology AGM ⚖️ Weight 39 kg 🏷️ Model RITAR RL ## Description ## Stationary battery Ritar RL2800 RL 800Ah 2V 2*V* Voltage 800*Ah* Capacity 39*kg* Weight The **Ritar RL2800** with AGM technology is a **800 Ah**, **2 V** backup battery for UPS, alarms, telecoms and emergency lighting. Its 285 × 171 × 342 mm make it the exact replacement for the 800 Ah battery fitted as standard to many UPS, alarm and emergency systems. - Instant response to mains failures. - AGM: faster recharging and better cycle resistance than a conventional battery. - Standard format for UPS and emergency systems. - Low self-discharge and high reliability. ### Will it fit your current battery tray? It has external dimensions of 285 × 171 × 342 mm and weighs 39 kg. It uses F10(M8) terminals, the system that anchors and connects it in the vehicle. 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 Ritar RL2800 is for Designed for UPS, alarms, telecoms and emergency lighting, the Ritar RL2800 is sealed, gas-free and suitable for technical cabinets and offices. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 39 kg and F10(M8) terminals. ### The Ritar RL2800: RL range and AGM technology Within the Ritar catalogue, the **RL** series groups the references designed for this use. The RL2800 is the 800 Ah model of that family, with the same performance as its siblings in other sizes. In an AGM battery the electrolyte is absorbed in glass-fibre separators: there is no free liquid, it cannot spill and it can be mounted at an angle. That construction lowers internal resistance, speeds up recharging and multiplies cycle life compared with a conventional battery. ### Why choose Ritar batteries Ritar is one of the world's largest VRLA battery manufacturers. Its RA, RT, RL, HR and FT series equip UPS, telecoms and solar systems worldwide with very consistent quality. At baterias.com we work directly with the manufacturer or its official distributor: real stock, brand-new product and official warranty. ### Manufacturer's warranty The Ritar RL2800 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 Check the float voltage of the UPS or charger: a voltage that is too high shortens the life of a sealed battery. Charge with a charger that has an AGM mode: it limits the voltage and protects the glass-fibre separators. ### 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 ### Is the RL2800 model AGM? What does this technology offer? Yes: the RL2800 from Ritar uses AGM (Absorbent Glass Mat) technology, a sealed lead-acid battery whose electrolyte soaks a glass-fibre mat. Compared with a conventional battery it withstands more charge/discharge cycles and handles heat better. ### What are the measurements of the RL2800 model? Measure the battery tray before ordering: a one-millimetre difference is enough for the hold-down clamp not to close. It measures 285×171×342 mm in length × width × height, with the terminals included in the height. ## 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 · 2026-11-07*