Kronobat SD-40.0B · Car battery 12V 40Ah 340A

Car battery Kronobat SD-40.0B Standard 40Ah 340A 12V

The Kronobat SD-40.0B car battery is rated at 12 V, 40 Ah and 340 A of cold cranking current (EN) from the Standard range, and is designed for passenger cars with conventional starting, without a Start-Stop system. It measures 175 × 175 × 190 mm and the positive terminal on the right, the format sought by anyone replacing a 40 Ah battery in cars.

In short: the Kronobat SD-40.0B (40 Ah, 340 A, 175 × 175 × 190 mm, positive terminal on the right). 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.

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

What the Kronobat SD-40.0B is for

The Kronobat SD-40.0B 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 10.90 kg and 1.0 terminals.

Will it fit your current battery tray?

In terms of format, the Kronobat SD-40.0B measures 175 × 175 × 190 mm (length × width × height) and weighs 10.90 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 1.0 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.

The Kronobat SD-40.0B: Standard range and conventional lead-acid technology

The Standard is the Kronobat range the SD-40.0B 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.

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

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. All the Kronobat batteries in our catalogue are genuine product, recently manufactured and covered by the manufacturer's warranty.

Manufacturer's warranty

The Kronobat SD-40.0B 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

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. 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

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.