# Battery 12V 74Ah L3 ![Battery 12V 74Ah L3](https://baterias.com/3256-home_default/battery-12v-74ah-680a.jpg) > Kronobat K11 74Ah 680A 12V battery ✅ Economic car battery of the highest quality.【Cheap Online Batteries】 **Category:** [Start](https://baterias.com/gb/beginning) → [KRONOBAT](https://baterias.com/gb/kronobat) - **Canonical URL**: https://baterias.com/gb/battery-12v-74ah-680a - **Language**: en-GB - **Brand**: KRONOBAT - **Reference**: BCOM-KRONOBAT-12V74Ah680A - **MPN**: PB-74.0 - **Price**: 60,35 € - **Stock**: Out of stock ## Technical specifications | Feature | Value | |---|---| | Reference | 74L3 | | Voltaje | 12 V | | Largo | 278 mm | | Ancho | 175 mm | | Alto | 190 mm | | Peso | 17.3 kg | | Tecnología | PLOMO/ACIDO | | Arranque en frío (CCA) | 680 A | | Terminal | 1 | | Subjection | B13 | | Capacidad C20 (Ah) | 7 Ah (c20) | ## Quick description **Kronobat PB-74.0 12V 74Ah 680A** is a ready-to-use passenger car battery, sealed and maintenance-free. Delivers the cranking amps the engine needs in cold weather and keeps stable voltage for modern car loads (ECU, sensors, climate control, infotainment). ### Why this car battery? - **Original-equipment quality** without dealership prices - **Lasts 4 to 6 years** buy once instead of twice - **Real human tech support** if you have any doubts before buying 🔌 Voltage 12 V ⚡ Capacity 74 Ah C20 🔋 Cold cranking 680 A EN-1 📏 Dimensions 278×175×190 mm ⚙️ Technology Plomo-Ácido 🧭 Polarity Positivo a la derecha ⚖️ Weight 17,3 kg 🏷️ Model PREMIUM ## Description ## KRONOBAT Battery K11 74Ah 680A 12V The K11 74Ah 680A 12V battery is designed for vehicles with medium power demands, which means that it will offer extra starting power and provide consistently high performance for long periods of time to standard equipped vehicles that do not have start-stop technology. ## Advantages and features Batteries should always be replaced with other equivalent batteries that meet the needs of your vehicle. - ➜ Ideal for all cars with standard equipment - ➜ Maximum starting power - ➜ Fast recharge - ➜ Long service life - ➜ Greater resistance to corrosion - ➜ State-of-the-art technology - ➜ Recyclable ## Why choose a Kronobat battery? Whether you are looking for batteries for standard vehicles or batteries for high-end cars with start-stop systems, Kronobat car batteries are the best option. Kronobat batteries will provide you with maximum starting reliability, so don't hesitate, buy a Kronobat battery for your vehicle. At baterias.com we know the market and the products and we are only going to offer you car batteries of the highest quality. We don't want problems for us, for you or for your clients. We will always offer you quality-assured batteries, made with the best materials and by leading brands. Thanks to our business model, we have managed to offer first-brand batteries at second-brand prices. However, we also have private label batteries manufactured by the main manufacturers (Varta, Exide, Long etc...) such as the Kronobat brand. We offer you a solution for every need, you only have to browse our website to find batteries made by industry leaders, batteries of great resistance and in this case, batteries for cheap wheelchairs. Now, look for the above 3 features mentioned in one product. Then Kronobat batteries are for you. ## Frequently asked questions ### How do I know if the PB-74.0 model fits my car? Three ways: 1) enter your number plate in the finder (DGT/DVLA/KBA auto-detect your model and engine); 2) check the "Compatible vehicles" tab on this page, where we list every vehicle verified by our technical team for the PB-74.0; 3) if you cannot find your model, message us on WhatsApp with brand, model, engine and year — we reply during business hours (Mon–Fri 9:00–18:00 CET). ### How do I change this battery step by step? In most cars 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 cars with Start-Stop or BMS, register the battery via OBD so the alternator applies the correct charging profile. ### How many years of warranty does the PB-74.0 model cover? The official manufacturer warranty is 2 years and covers manufacturing defects. It applies to defects such as damaged cells, internal short-circuits or abnormal capacity loss. It does NOT cover misuse (prolonged overcharging, inadequate charger, defective alternator). On confirmed defect after technical inspection, we replace the PB-74.0 model at no cost. ### How long does Kronobat PB-74.0 delivery take? In mainland Spain and Portugal it arrives in 24 h if you order before 17:00 and the battery is in stock — it leaves the same day and arrives the next business day. Afternoon or weekend orders ship the next business day. For Balearics, Canaries and other EU destinations, allow 2-5 days. Shipping cost is calculated in the cart based on destination and service (standard, express, cash on delivery). Tracking number is sent by email + SMS as soon as the parcel ships. ### How do I return the PB-74.0 model if it doesn't fit? Yes. You have 14 days from delivery to return it. In mainland Spain and Portugal returns are FREE — we cover the return shipping cost via prepaid label. In other EU countries the return shipping cost is the customer's. It must arrive in its original packaging with no signs of installation. If it was defective, the warranty covers replacement even after the 14-day period. ### How much does the Kronobat PB-74.0 battery cost? The current price at baterias.com is 60,35 € (VAT included; 49,88 € excl. VAT), updated every 24 hours. The applicable VAT may vary with the destination country and is confirmed in the cart. Shipping cost is calculated in the cart based on destination and chosen service (standard, express, cash on delivery). ### Where can I buy the Kronobat PB-74.0 battery? At baterias.com — authorised distributor with real stock, 24h delivery in mainland Spain and Portugal if you order before 17:00, and full manufacturer warranty. Shipping cost is calculated in the cart based on destination and chosen service (standard, express, cash on delivery). Secure payment by card, Bizum, PayPal or bank transfer. If you choose at-home installation, our technician will take the used battery and dispose of it through an authorised collection point. ### How many years does this battery last? Expected lifespan of the Kronobat PB-74.0 is 4 to 6 years in regular car 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 are the dimensions of the Kronobat PB-74.0 battery? Dimensions (length × width × height) are 278×175×190 mm — also written as 278x175x190 mm and correspond to the European L3 case size — following the European DIN standard. Always measure the space in your car before buying: even one extra millimetre can prevent the hold-down clamp from closing. The height shown includes the terminals. ### What is the weight of the PB-74.0 model? It weighs 17,3 kg. Most of the weight is lead. If you plan to fit it yourself, use gloves and a carrying strap (AGM batteries are slightly heavier than conventional due to the absorbent glass-mat fibre). ### How many Ah and CCA does this battery have? Nominal capacity 7 Ah[?cca: and [cold-cranking amps 680 A]] at 12 V. Ah measure the total energy available (autonomy); CCA (also written A in cold or EN under the European standard) measure the instantaneous power to crank the starter motor. A battery with more CCA starts better in winter; one with more Ah keeps accessories on for longer. ### Which batteries are equivalent to the Kronobat PB-74.0? 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 cars. See the "Equivalents" section to view recommended options at the same performance level. ### Which is better: Kronobat PB-74.0 or an alternative from another brand? This battery and its equivalents from Bosch, Tudor or Exide are technically comparable: same dimensions, same voltage and same capacity. The differences are warranty (Varta and Bosch: 2 years; Tudor and Exide: 2 years on the equivalent line), manufacturing plant (Varta and Bosch share origin in the Clarios Group; Tudor and Exide belong to Exide Technologies) and price. For private use any of these brands will give 4-6 years of life. Compare them in the "Equivalents" section. ### What do users say about the Kronobat PB-74.0 battery? The average rating of the Kronobat PB-74.0 on baterias.com is 4.75/5 from 27 verified customer reviews. The product rating, when available, is shown on the product page next to the stars. You can also check our public Trustpilot profile at shop level (4.5/5 from 11,154+ verified reviews). Most-praised points: reliable cold start, lifespan above 5 years and fast delivery; most common complaints mention BMS-equipped cars that need OBD registration after fitting. ## Reviews - **Average rating**: 4.75 / 5 (27 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 · 2026-08-16*