Exide EN900 · Marine battery 12V 140Ah 800A

Marine battery Exide EN900 Marina Start 140Ah 800A 12V

The Exide EN900 marine battery offers 12 V, 140 Ah and 800 A of cold cranking current (EN) from the Marina Start range with conventional lead-acid technology, designed for motor and sailing boats, both for engine starting and onboard services. It measures 513 × 189 × 223 mm and the positive terminal on the left, the format sought by anyone replacing a 140 Ah battery in boats.

In short: the Exide EN900 (140 Ah, 800 A, 513 × 189 × 223 mm, positive terminal on the left). Verified equivalent alternatives: Varta LFD140 and Exide ER660.

• Reinforced case against vibration and swell.
• Conventional lead-acid: the most proven and economical technology.
• Tolerates the daily cycling of a boat in season.
• Powers onboard services: lights, sounder, GPS, fridge.

What the Exide EN900 is for

With 140 Ah, the Exide EN900 covers motor and sailing boats, both for engine starting and onboard services. At the end of the season, charge it fully before winter storage. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 34.10 kg, 1 terminals and B0 hold-down.

The Exide EN900: Marina Start range and conventional lead-acid technology

The EN900 is part of the Exide Marina Start 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

It has external dimensions of 513 × 189 × 223 mm and weighs 34.10 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.

Why choose Exide batteries

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.

How to make it last longer

Protect the terminals with dielectric grease and check the fixing: vibration and swell loosen connections. At the end of the season, charge the battery fully and, if possible, keep it on a charger over the winter lay-up.

Official warranty

The Exide EN900 comes with the manufacturer's official warranty against manufacturing defects. Deep discharge from winter lay-up without charging is not covered.

Delivery times 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.