# Car battery Kronobat PB-74.1B Premium 12V 74Ah 680A ![Car battery Kronobat PB-74.1B Premium 12V 74Ah 680A](https://baterias.com/3290-home_default/best-price-battery-12v-74ah-pb-74_1b.jpg) > Kronobat PB-74.1B car battery 12V 74Ah 680A. PREMIUM range. Dimensions 278×175×190 mm, + terminal on the left. Check fitment by plate. **Category:** [Car Batteries](https://baterias.com/gb/car-batteries) → [KRONOBAT](https://baterias.com/gb/kronobat) - **Canonical URL**: https://baterias.com/gb/best-price-battery-12v-74ah-pb-74_1b - **Language**: en-GB - **Brand**: KRONOBAT - **Reference**: BCOM-KRONOBAT-PB-74.1B - **MPN**: PB-74.1B - **Price**: 71,40 € (VAT incl., Spain) - **Last updated**: 2026-08-30 - **Stock**: Out of stock ## Technical specifications | Feature | Value | |---|---| | Reference | PB-74.1 B | | Model | PREMIUM | | Voltage (V) | 12 V | | Largo | 278 mm | | Ancho | 175 mm | | Alto | 190 mm | | Peso | 17.3 kg | | Tecnología | Lead-acid | | Terminal layout | Positive terminal on the left | | Terminal type | 1 | | Cold cranking amps (EN) | 680 A | | Capacity (C20) | 74 Ah (c20) | ## Quick description **Kronobat PB-74.1B 12V 74Ah 680A** is a passenger car battery with factory-guaranteed cranking power and extended service life. OEM quality at white-label prices: calcium-silver grids, low self-discharge and compatible with all modern electrical systems. ## 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 Lead-acid 🧭 Polarity Positive on the left ⚖️ Weight 17,3 kg 🏷️ Model PREMIUM ## Description ## Car battery Kronobat PB-74.1B Premium 74Ah 680A 12V 12*V* Voltage 74*Ah* Capacity 680*A* Cold cranking 17.30*kg* Weight The **Kronobat PB-74.1B car battery** is rated at **12 V**, **74 Ah** and **680 A** of cold cranking current (EN) from the **Premium** range, and is designed for passenger cars with conventional starting, without a Start-Stop system. Measuring 278 × 175 × 190 mm and the positive terminal on the left, it is the direct replacement for cars fitted from the factory with a 74 Ah battery of this format. - Low self-discharge: copes with long stops without losing charge. - Designed to last several years under normal daily use. - Good balance of capacity, cranking power and price. - Stable voltage for the vehicle electronics (ECU, sensors, climate control). ### What the Kronobat PB-74.1B is for The Kronobat PB-74.1B covers the needs of passenger cars with conventional starting, without a Start-Stop system: reliable starting, stable voltage for the electronics and a service life of several years in daily use. Check that it matches your current battery in size and terminal position. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 17.30 kg and 1.0 terminals. ### Dimensions, polarity and mounting The Kronobat PB-74.1B is made in the 278 × 175 × 190 mm format and weighs 17.30 kg. The positive terminal on the left decides which side the cables end up on: it is the detail that causes most buying mistakes, so check it before ordering. It uses 1.0 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 Kronobat does differently With Kronobat we offer an own-brand alternative without compromising on quality: European manufacturing, original-equipment controls and the direct backing of baterias.com for warranty and advice. At baterias.com we work directly with the manufacturer or its official distributor: real stock, brand-new product and official warranty. ### The Kronobat PB-74.1B: Premium range and conventional lead-acid technology The PB-74.1B is part of the Kronobat **Premium** 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. ### How to make it last longer In normal daily use the alternator keeps the battery charged; if the car stands for weeks, a maintenance charge once a month prevents deep discharge. Keep the terminals clean and tight, and check that the resting voltage does not drop below 12.4 V: below that it is time to recharge. ### Warranty and coverage The Kronobat PB-74.1B comes with the **manufacturer's official warranty** against manufacturing defects; the exact period is stated in the brand's conditions. If it fails through a defect within the period, we replace it free of charge. ### 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 ### How do I change this battery step by step? Allow 15-30 minutes and a 10 mm spanner for a L3 case like this one. If the car keeps its battery in the boot or under a seat, it can take up to twice as long. With the engine stopped and the key removed, always start with the negative (−) terminal, then the positive (+). Free the clamp, swap the battery without turning it round (this one has positive on the left) so the polarity stays the same, and reconnect in reverse: positive (+) first, negative (−) last. For the detail, read our guide to replacing the car battery and, if in doubt, the owner's handbook or a main dealer. ### How long does the Kronobat PB-74.1B battery last? Estimated lifespan of the Kronobat PB-74.1B: 4 to 6 years in regular car use without Start-Stop. Treat it as an approximate guide, as every case is different. It can vary considerably with usage (short or long journeys), temperature, the condition of the alternator and charging system, power drawn with the engine off and maintenance, plus the car itself and Start-Stop. Cold demands more at every start and intense heat evaporates the electrolyte. ### What are the measurements of the PB-74.1B model? Measure the battery tray before ordering: a one-millimetre difference is enough for the hold-down clamp not to close. It measures 278×175×190 mm in length × width × height, with the terminals included in the height; that is the European L3 case size. ### What polarity does the Kronobat PB-74.1B battery have? The PB-74.1B has the positive on the left in a L3 case: that is its polarity. Face the battery with its terminals nearest you and see which side the positive post (+, red ring) is on. Compare it with the battery you are replacing: if it does not match, cables must be lengthened or the system reconfigured, with a risk of short circuit. ### Will the Kronobat PB-74.1B battery fit my car? Not sure? Try your number plate in the finder (DGT/DVLA/KBA detect model and engine) or the "Compatible vehicles" tab, checked by our technical team; if your car is not there, send us make, model, engine and year on WhatsApp and we will reply during business hours (Mon–Fri 10:00–13:30 and 16:30–18:00 (Spanish time, CET)). In every case, the car manufacturer's specifications (owner's handbook) take precedence. ### Which batteries are equivalent to the Kronobat PB-74.1B? A direct equivalent needs what this PB-74.1B offers: 278×175×190 mm, positive on the left, the same Ah and CCA and conventional technology. Not just any technology will do: an EFB cannot be replaced with a conventional battery in Start-Stop cars. The "Equivalents" section further down lists the recommended alternatives. ### Kronobat PB-74.1B or Kronobat 12V74Ah680A: which one to choose? Same case and same technology as the PB-74.1B: an alternative by size, not an official equivalent. Compared with the PB-74.1B it has the same Ah and cranking power. It costs 10,45 € less. If the polarity matches and your car had a similar capacity, it works as a replacement; if in doubt, ask us with your model. ### Kronobat PB-74.1B or Kronobat EV-70-AGM: which one to choose? The AGM of this size: what cars with Start-Stop and regenerative braking fit from the factory, and a real durability upgrade over the PB-74.1B. Compared with the PB-74.1B it has 4 Ah less and 80 A of cold cranking more. It costs 33,20 € more. Essential if your car has Start-Stop, regenerative braking or came with AGM; without those systems it is an upgrade you do not need to pay for. ## 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 · 2026-11-13*