# Stationary UPS battery Ritar RL2400 2V 400Ah AGM ![Stationary UPS battery Ritar RL2400 2V 400Ah AGM](https://baterias.com/722-home_default/battery-ritar-rl2400-2v-400ah.jpg) > Ritar RL2400 stationary UPS battery 2V 400Ah AGM. RL range. Dimensions 170×150×342 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-rl2400-2v-400ah - **Language**: en-GB - **Brand**: RITAR - **Reference**: BCOM-RITAR-RL2400 - **MPN**: RL2400 - **Price**: 227,80 € - **Stock**: Out of stock ## Technical specifications | Feature | Value | |---|---| | Brand | RITAR | | Reference | RL2400 | | Model | RITAR RL | | Voltage (V) | 2 V | | Largo | 170 mm | | Ancho | 150 mm | | Alto | 342 mm | | Peso | 19 kg | | Tecnología | AGM | | Terminal type | F10(M8) | | Capacity (C20) | 400 | | Capacity (C10) | 400 Ah (c10) | | Capacity (C5) | 350 Ah (c5) | ## Quick description **Ritar RL2400 2V 400Ah** 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 400 Ah C10 📏 Dimensions 170×150×342 mm ⚙️ Technology AGM ⚖️ Weight 19 kg 🏷️ Model RITAR RL ## Description ## Stationary battery Ritar RL2400 RL 400Ah 2V 2*V* Voltage 400*Ah* Capacity 19*kg* Weight The **2 V**, **400 Ah** **Ritar RL2400** stationary battery from the **RL** range with AGM technology is designed for UPS, alarms, telecoms and emergency lighting. It measures 170 × 150 × 342 mm, the format sought by anyone replacing a 400 Ah battery in UPS, alarm and emergency systems. - Maintenance-free for its whole service life. - Sealed and gas-free: suitable for cabinets and offices. - Long float life under permanent charge. - AGM technology: absorbed electrolyte, no spills, can be mounted at an angle. ### What the Ritar RL2400 is for Designed for UPS, alarms, telecoms and emergency lighting, the Ritar RL2400 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 19 kg and F10(M8) terminals. ### The Ritar RL2400: RL range and AGM technology Within the Ritar catalogue, the **RL** series groups the references designed for this use. The RL2400 is the 400 Ah model of that family, with the same performance as its siblings in other sizes. AGM (Absorbent Glass Mat) technology seals the electrolyte in glass microfibre. The result is a maintenance-free battery that is highly vibration-resistant and able to withstand deep discharges that would ruin a classic lead-acid battery. ### Size, terminals and hold-down of the Ritar RL2400 It has external dimensions of 170 × 150 × 342 mm and weighs 19 kg. It uses F10(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. ### 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. All the Ritar batteries in our catalogue are genuine product, recently manufactured and covered by the manufacturer's warranty. ### How to make it last longer Charge with a charger that has an AGM mode: it limits the voltage and protects the glass-fibre separators. Replace all the batteries in the set at once and avoid environments continuously above 25 °C. ### Warranty and coverage The Ritar RL2400 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. ### Delivery times and returns Same-day dispatch from our warehouse for in-stock orders placed **before [[ks:cutoff]]**: 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 **[[ks:return_days]] days** if the battery has not been used (free collection on the Iberian mainland). You will receive tracking by email. ## Frequently asked questions ### Is the Ritar RL2400 an AGM battery and what are the benefits of AGM? Yes. The RL2400 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 devices with advanced Start-Stop and regenerative braking. Expected lifespan: 5-8 years under normal conditions. ### How do I fit the RL2400 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 this page. 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 RL2400 model? Expected lifespan of the Ritar RL2400 is 5 to 8 years in mild-climate device use with 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 are the dimensions of the Ritar RL2400 battery? Dimensions (length × width × height) are 170×150×342 mm — also written as 170x150x342 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. ### What are the equivalents of the RL2400 model? 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. ## Reviews - **Average rating**: 4.75 / 5 (9 reviews) ## 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 --- *baterias.com — Automotive batteries · 2026-09-28*