Kronobat PB-45.1F Premium · Car battery 45Ah 330A

Car battery Kronobat PB-45.1F Premium 45Ah 330A 12V

The Kronobat PB-45.1F from the Premium range delivers 45 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 238 × 129 × 227 mm format: same 45 Ah capacity and the positive terminal on the left.

In short: the Kronobat PB-45.1F (45 Ah, 330 A, 238 × 129 × 227 mm, positive terminal on the left). It is a conventional battery for cars without Start-Stop: if yours has Start-Stop, it needs an EFB or AGM battery of the same size. Verified equivalent alternatives: Varta B33 and Tudor TB457.

• Direct replacement for the original battery in size and terminals.
• Original-equipment build quality without the dealership price.
• Conventional lead-acid: the most proven and economical technology.
• Reliable cold starts, even after weeks without driving.

What the Kronobat PB-45.1F is for

Designed for passenger cars with conventional starting, without a Start-Stop system, the Kronobat PB-45.1F is the direct replacement when your vehicle uses a 45 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 11.70 kg and 3.0 terminals.

The Kronobat PB-45.1F: Premium range and conventional lead-acid technology

The PB-45.1F 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.

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.

Dimensions, polarity and mounting

In terms of format, the Kronobat PB-45.1F measures 238 × 129 × 227 mm (length × width × height) and weighs 11.70 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 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 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. We guarantee that every Kronobat arrives new, charged and with the manufacturer's full warranty.

How to make it last longer

Avoid leaving lights or accessories on with the engine off: most batteries fail not through defects but through repeated deep discharges. 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.

Official warranty

The Kronobat PB-45.1F 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.

Delivery times and returns

Order before 6:00 pm with stock available and it leaves today: mainland Spain and Portugal receive it in 24-48 working hours, the islands and the rest of the EU in 3 to 5 days. You have 14 days to return it if it has not been installed, with free collection on the mainland, and shipment tracking by email.