Exide EN850 Marina Start · Marine battery 110Ah 750A

Marine battery Exide EN850 Marina Start 110Ah 750A 12V

The Exide EN850 with conventional lead-acid technology is a marine battery with 110 Ah and 750 A of cold cranking current (EN) for motor and sailing boats, both for engine starting and onboard services. Measuring 349 × 175 × 235 mm and the positive terminal on the left, it is the direct replacement for boats fitted from the factory with a 110 Ah battery of this format.

In short: the Exide EN850 (110 Ah, 750 A, 349 × 175 × 235 mm, positive terminal on the left). Verified equivalent alternatives: Exide ER550 and Varta LFS120.

• Sealed: no spills or gases in the locker.
• Resistant to humidity and salt air.
• Good balance of capacity, cranking power and price.
• Ready for starting outboard and inboard engines.

What the Exide EN850 is for

On board, the Exide EN850 provides 110 Ah with a case reinforced against vibration and swell. Keep the terminals clean and protected from salt humidity. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 25.40 kg, 1 terminals and B0 hold-down.

Dimensions, polarity and mounting

The Exide EN850 is made in the 349 × 175 × 235 mm format and weighs 25.40 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 a B0 hold-down and 1 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.

The Exide EN850: Marina Start range and conventional lead-acid technology

The Marina Start is the Exide range the EN850 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.

What Exide does differently

Exide is one of the world's largest battery manufacturers and an original-equipment supplier to many car makers. Its European plants produce starter, industrial and leisure batteries under original-equipment quality controls. We guarantee that every Exide arrives new, charged and with the manufacturer's full warranty.

Warranty and coverage

The Exide EN850 comes with the manufacturer's official warranty against manufacturing defects. Deep discharge from winter lay-up without charging is not covered.

How to make it last longer

On batteries with filler caps, check the electrolyte level and top up only with distilled water. Protect the terminals with dielectric grease and check the fixing: vibration and swell loosen connections.

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.