# Car battery Kronobat PB-40.0F 12V 40Ah 330A

![Car battery Kronobat PB-40.0F 12V 40Ah 330A](https://baterias.com/3300-home_default/best-price-battery-12v-40ah-pb-40_0f.jpg)

> Kronobat PB-40.0F car battery 12V 40Ah 330A. PREMIUM range. Dimensions 187×127×227 mm, + terminal on the right. 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-40ah-pb-40_0f
- **Language**: en-GB
- **Brand**: KRONOBAT
- **Reference**: BCOM-KRONOBAT-PB-40.0F
- **MPN**: PB-40.0F
- **Last updated**: 2026-08-06
- **Stock**: Out of stock

## Technical specifications

| Feature | Value |
|---|---|
| Reference | PB-40 F |
| Model | PREMIUM |
| Voltage (V) | 12 V |
| Largo | 187 mm |
| Ancho | 127 mm |
| Alto | 227 mm |
| Peso | 10.2 kg |
| Tecnología | 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-40.0F 12V 40Ah 330A** 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
40 Ah C20

🔋 Cold cranking
330 A EN-1

📏 Dimensions
187×127×227 mm

⚙️ Technology
Lead-acid

🧭 Polarity
Positive on the right

⚖️ Weight
10,2 kg

🏷️ Model
PREMIUM

## Description

## Car battery Kronobat PB-40.0F Premium 40Ah 330A 12V

12*V* Voltage
40*Ah* Capacity
330*A* Cold cranking
10.20*kg* Weight

The **Kronobat PB-40.0F** from the **Premium** range delivers **40 Ah** and **330 A** of cold cranking current (EN) at **12 V**: the usual specification for passenger cars with conventional starting, without a Start-Stop system. It replaces the original battery without adaptation in cars with a 187 × 127 × 227 mm format: same 40 Ah capacity and the positive terminal on the right.
- Conventional lead-acid: the most proven and economical technology.
- Reliable cold starts, even after weeks without driving.
- Direct replacement for the original battery in size and terminals.
- Original-equipment build quality without the dealership price.

### What the Kronobat PB-40.0F is for

Designed for passenger cars with conventional starting, without a Start-Stop system, the Kronobat PB-40.0F is the direct replacement when your vehicle uses a 40 Ah battery of this format. Before buying, compare dimensions, terminals and capacity with the battery you are replacing. 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-40.0F: Premium range and conventional lead-acid technology

The **Premium** is the Kronobat range the PB-40.0F belongs to: it shares the same construction and quality criteria with the rest of the series, and varies in capacity and format to suit each vehicle.
Conventional lead-acid is the benchmark against which other technologies are compared: good cranking current, great tolerance to alternator charging and the best price per amp-hour.

### Size, terminals and hold-down of the Kronobat PB-40.0F

In terms of format, the Kronobat PB-40.0F measures 187 × 127 × 227 mm (length × width × 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. Checking the three dimensions and the terminal position before buying avoids the most common mistake when replacing a battery.

### Why choose Kronobat batteries

Kronobat is the exclusive brand of baterias.com: batteries made to the same production standards as the leading brands, with a value for money that is hard to match and an official warranty. At baterias.com we work directly with the manufacturer or its official distributor: real stock, brand-new product and official warranty.

### Usage and maintenance tips

On batteries with filler caps, check the electrolyte level and top up only with distilled water. 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.

### Official warranty

The Kronobat PB-40.0F 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.

### Shipping, delivery and returns

Same-day dispatch from our warehouse for in-stock orders placed **before 6:00 pm**: 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 **14 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 change this battery step by step?

Allow 15-30 minutes and a 10 mm spanner. If the car keeps its battery in the boot or under a seat, it can take up to twice as long. Our blog guide covers it in detail; if the owner's handbook describes a different procedure, follow the manufacturer. The right order: engine off and key out; disconnect the negative (−) first, then the positive (+); release the hold-down clamp, lift out the old battery and seat the new one in the same position (positive on the right), keeping the polarity; reconnect the positive (+) first and the negative (−) last.

### What is the service life of the PB-40.0F model?

As a rough estimate, the Kronobat PB-40.0F typically lasts 4 to 6 years in regular car use without Start-Stop; it is a guide figure, not a guaranteed period. Many factors play a part: how it is used (lots of short trips, for example), temperature (cold makes every start harder and intense heat evaporates the electrolyte), the condition of the alternator and charging system, power drawn with the engine off and maintenance, as well as the type of car and whether it has Start-Stop.

### What are the measurements of the PB-40.0F model?

Its dimensions are 187×127×227 mm, also written 187x127x227 mm; the height already includes the terminals. Check the room available in your car, because a single millimetre too much can stop the clamp from closing.

### On which side is the positive of the PB-40.0F model?

Polarity of the Kronobat PB-40.0F: positive on the right. Seen from the front, terminals towards you, the positive (+) is the post with the red ring. 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.

### Is the PB-40.0F valid for my vehicle?

For your own vehicle: type your number plate into the finder (DGT/DVLA/KBA identify model and engine), check the "Compatible vehicles" tab below, listing vehicles verified by our technical team, or message us on WhatsApp with make, model, engine and year; we reply during business hours (Mon–Fri 10:00–13:30 and 16:30–18:00 (Spanish time, CET)). Always cross-check with what the car manufacturer states in the owner's handbook.

### Which interchangeable batteries are there for this one?

A battery interchangeable with the Kronobat PB-40.0F must match it on dimensions (187×127×227 mm), polarity (positive on the right), capacity (40 Ah) and cranking current (330 A). 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-40.0F or Varta A14: which one to choose?

The Varta alternative that fits where the PB-40.0F goes, with the same polarity. Compared with the PB-40.0F it has the same Ah and cranking power. It costs €42.80 more. A straight swap with nothing to adapt; the difference is the price and the brand you prefer.


## 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 — automotive battery specialists since 2012.

→ https://baterias.com/gb/technical-team

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*baterias.com — Automotive batteries · 2026-11-08*
