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Product Details

Optima Blue Top DC 5.5

Availability: Low Stock
Free Delivery over £50


Nominal Voltage 12 Volt
Nominal Capacity (20hr rate) 75 Ah
CCA (EN) 975
Reserve Capacity 155 mins
Length 325 mm
Width 165 mm
Total Height 238 mm
Weight 26.5 kg
Warranty 1 Year


Starter and Dual Power Batteries

The OPTIMA BlueTop comes in two varieties. One version can deliver instant starting power to large boat engines even in damp conditions. The other version works as a starter/deep cycle battery, which also gives you all the power you need to run your onboard accessories.

The BlueTop is the obvious choice for demanding mariners that need to combine these different functions depending on usage and power needs.

•Optimal starting power regardless of temperature

•15 times better vibration resistance and up to 2 times longer life than traditional batteries

•Long storage time


•Maintenance free

About Supac Limited

Contact Details

  • Contact Us
  • Telephone: 01685 729850
  • Fax: 01685 729855
  • Email:


Unit 3 Goatmill Road Industrial Estate

Merthyr Tydfil

CF48 3TD

Opening times

Monday to Friday: 8:30am - 5:00pm

Closed Saturday & Sunday

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