# Car battery Kronobat PB-40.0T 12V 40Ah 330A ![Car battery Kronobat PB-40.0T 12V 40Ah 330A](https://baterias.com/3299-home_default/best-price-battery-12v-40ah-pb-40_0t.jpg) > Kronobat PB-40.0T car battery 12V 40Ah 330A. PREMIUM range. Dimensions 187Γ—127Γ—227 mm, + terminal on the right. Check fitment by plate. **Category:** [Car Batteries](https://baterias.com/gb/car-batteries) β†’ [KRONOBAT](https://baterias.com/gb/kronobat) - **Canonical URL**: https://baterias.com/gb/best-price-battery-12v-40ah-pb-40_0t - **Language**: en-GB - **Brand**: KRONOBAT - **Reference**: BCOM-KRONOBAT-PB-40.0T - **MPN**: PB-40.0T - **Stock**: Out of stock ## Technical specifications | Feature | Value | |---|---| | Reference | PB-40 T | | Model | PREMIUM | | Voltage (V) | 12 V | | Largo | 187 mm | | Ancho | 127 mm | | Alto | 227 mm | | Peso | 10.2 kg | | TecnologΓ­a | Lead-acid | | Terminal layout | Positive terminal on the right | | Terminal type | 3 | | Cold cranking amps (EN) | 330 A | | Capacity (C20) | 40 Ah (c20) | ## Quick description **Kronobat PB-40.0T 12V 40Ah 330A** is a starter battery with OEM-equivalent quality, designed for modern passenger cars. Delivers reliable cold-cranks even after weeks of inactivity and supports stable auxiliary loads (lights, 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 πŸ”Œ Voltage 12 V ⚑ Capacity 40 Ah C20 πŸ”‹ Cold cranking 330 A EN-1 πŸ“ Dimensions 187Γ—127Γ—227 mm βš™οΈ Technology Lead-acid 🧭 Polarity Positive on the right βš–οΈ Weight 10,2 kg 🏷️ Model PREMIUM ## Description ## Car battery Kronobat PB-40.0T Premium 40Ah 330A 12V 12*V* Voltage 40*Ah* Capacity 330*A* Cold cranking 10.20*kg* Weight With **40 Ah** at **12 V** and **330 A** of cold cranking current (EN), the **Kronobat PB-40.0T** from the **Premium** range is a starter battery built for passenger cars with conventional starting, without a Start-Stop system. Its 187 Γ— 127 Γ— 227 mm and the positive terminal on the right make it the exact replacement for the 40 Ah battery fitted as standard to many cars. - Stable voltage for the vehicle electronics (ECU, sensors, climate control). - Good balance of capacity, cranking power and price. - Designed to last several years under normal daily use. - Low self-discharge: copes with long stops without losing charge. ### Dimensions, polarity and mounting In terms of format, the Kronobat PB-40.0T measures 187 Γ— 127 Γ— 227 mm (length Γ— width Γ— height) and weighs 10.20 kg. The positive terminal on the right decides which side the cables end up on: it is the detail that causes most buying mistakes, so check it before ordering. It uses 3.0 terminals, the system that anchors and connects it in the vehicle. For a direct replacement, the current battery tray must accept these dimensions and the same terminal layout; otherwise adapters will be needed or the hold-down will change. ### What the Kronobat PB-40.0T is for With 40 Ah, the Kronobat PB-40.0T is sized for passenger cars with conventional starting, without a Start-Stop system. It is a direct replacement for the original battery as long as dimensions and terminals match. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 10.20 kg and 3.0 terminals. ### The Kronobat PB-40.0T: Premium range and conventional lead-acid technology The PB-40.0T 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. ### Why choose Kronobat batteries 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. We guarantee that every Kronobat arrives new, charged and with the manufacturer's full warranty. ### Official warranty The Kronobat PB-40.0T 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. ### Usage and maintenance tips Avoid leaving lights or accessories on with the engine off: most batteries fail not through defects but through repeated deep discharges. 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. ### 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 ### How do I fit the PB-40.0T model in my car? 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 (βˆ’) 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 β€” match the polarity shown on the product sheet; 6) connect the positive (+) first, then the negative (βˆ’). On cars 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 PB-40.0T model? Expected lifespan of the Kronobat PB-40.0T 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-40.0T battery? Dimensions (length Γ— width Γ— height) are 187Γ—127Γ—227 mm β€” also written as 187x127x227 mm β€” 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. ### Will the Kronobat PB-40.0T battery fit my car? Three options to confirm: 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; 3) if you cannot find your model, message us on WhatsApp with brand, model, engine and year β€” we reply during business hours (Mon–Fri 10:00–13:30 and 16:40–18:00 (Spanish time, CET)). The PB-40.0T typically fits a wide range of European vehicles thanks to its standard DIN case format. ### What are the equivalents of the PB-40.0T 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 β€” 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. ## Equivalent batteries - [VARTA A14](https://baterias.com/gb/battery-varta-a14-12v-40ah-330a) ## Technical team (editorial authorship) The FAQs, guides and comparisons on this site are reviewed by the baterias.com technical team β€” over 25 years of experience validating automotive batteries. β†’ https://baterias.com/gb/technical-team --- *baterias.com β€” Automotive batteries Β· 2026-10-08*