What is the difference between the Exide Marina Dual EP and the ER?

The EP (Endurance Plus) sits above the ER within Exide's flooded dual purpose ranges: it delivers more cranking power (up to 900 A CCA) and capacities up to 140 Ah, aimed at boats carrying more electronics.

Can a Marina Dual EP work as my only battery for starting and house loads?

Yes. It is a dual purpose battery: it starts the engine and powers lights, fishfinder, GPS or a fridge without installing two separate batteries, which is ideal on boats with limited space.

Which EP model do I need for an outboard motor?

For a mid-power outboard the ER350 (80 Ah, 600 A CCA) is usually enough; with heavy electronics or a larger engine, step up to the ER450 or ER550 for extra cranking and reserve margin.

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EXIDE MARINA DUAL EP

Exide Marina Dual EP batteries (Endurance Plus) are the top flooded (FLA) range of dual purpose marine batteries from Exide: one battery that cranks the engine and powers your on-board equipment. With capacities from 75 to 140 Ah and cranking currents of 600 to 900 A (CCA), they cover everything from powerful outboards to cruisers loaded with electronics.

It is the right boat battery when you want strong starting power plus reserve for the fridge, fishfinder, GPS or anchor lights: a starting and house battery for your boat without fitting two separate batteries.

There are 8 products.

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EXIDE

Marine battery Exide EP800 12V 95Ah 850A AGM

12V

95Ah

850A

AGM

353 × 175 × 190 mm

4,79(66)

€132.65 VAT incl.

TO BUY

EXIDE

Marine battery Exide EP900 12V 100Ah 800A AGM

12V

100Ah

800A

AGM

330 × 173 × 240 mm

4,82(29)

€245.30 VAT incl.

TO BUY

EXIDE

Marine battery Exide EP1200 12V 140Ah 700A AGM

12V

140Ah

700A

AGM

513 × 189 × 223 mm

4,79(49)

€269.18 VAT incl.

TO BUY

EXIDE

Marine battery Exide EP450 12V 50Ah 750A AGM

12V

50Ah

750A

AGM

260 × 173 × 206 mm

4,77(29)

€141.15 VAT incl.

TO BUY

EXIDE

Marine battery Exide EP600 12V 70Ah 760A AGM

12V

70Ah

760A

AGM

278 × 175 × 190 mm

4,78(50)

€104.05 VAT incl.

TO BUY

EXIDE

Marine battery Exide EP500 12V 60Ah 680A AGM

12V

60Ah

680A

AGM

242 × 175 × 190 mm

4,79(30)

€99.10 VAT incl.

TO BUY

EXIDE

Marine battery Exide EP2100 12V 240Ah 1200A AGM

12V

240Ah

1200A

AGM

518 × 274 × 240 mm

4,80(32)

€384.15 VAT incl.

TO BUY

EXIDE

Marine battery Exide EP1500 12V 180Ah 900A AGM

12V

180Ah

900A

AGM

513 × 223 × 223 mm

4,81(34)

€315.27 VAT incl.

TO BUY

Exide Marina Dual EP: starting and house power in one marine battery

The Exide Marina Dual EP (Endurance Plus) series combines the cranking punch of a starter battery with the energy reserve of a house battery in a single dual purpose marine battery. Its flooded lead-acid (FLA) construction is reinforced for the marine environment, handling vibration and moderate discharge cycles, with 600 to 900 A (CCA) for demanding inboard and outboard engines.

Models in the Marina Dual EP series

Exide ER350 — 80 Ah, 600 A (CCA): small craft and outboard motors.
Exide ER450 — 95 Ah, 700 A (CCA): speedboats and RIBs with fishfinder and GPS.
Exide ER550 — 115 Ah, 800 A (CCA): sailing yachts and day boats with higher on-board consumption.
Exide ER650 — 140 Ah, 900 A (CCA): the largest capacity, for cruisers with fridge, windlass and full electronics.

How to choose your EP boat battery

Pick the capacity (Ah) to match your on-board loads and make sure the CCA meets or exceeds the engine maker's minimum. You can compare all four models by size, capacity and price in our battery comparator.

Frequently asked questions about the Exide Marina Dual EP

What is the difference between the Exide Marina Dual EP and the ER?: The EP (Endurance Plus) sits above the ER within Exide's flooded dual purpose ranges: it delivers more cranking power (up to 900 A CCA) and capacities up to 140 Ah, aimed at boats carrying more electronics.
Can a Marina Dual EP work as my only battery for starting and house loads?: Yes. It is a dual purpose battery: it starts the engine and powers lights, fishfinder, GPS or a fridge without installing two separate batteries, which is ideal on boats with limited space.
Which EP model do I need for an outboard motor?: For a mid-power outboard the ER350 (80 Ah, 600 A CCA) is usually enough; with heavy electronics or a larger engine, step up to the ER450 or ER550 for extra cranking and reserve margin.

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