• Absolutely maintenance free
  • Maximum vibration resistance
  • Large cycle capacity
  • Long storage period, high resistance to corrosion
  • Leakproof, can be built-in in every position
  • Quick charge, more capacity
  • Better resistant to extreme temperatures


OPTIMA’s unique anatomy is built on SpiralCell® Technology. Instead of flat plates used in ordinary batteries, OPTIMA uses two thin lead plates wound into a spiral cell with a glass-mat inbetween to contain the acid. The technique of winding the cells, which are linked with solid connections, gives maximum performance with a minimum of size and weight. This makes the battery compact, robust and easy to mount.

Optima Red Top


Starting battery for professional use

  • Maximum starting power for big diesel engines and heavy machines
  • This technology guarantees a maximum of starting power, also at extreme temperature differences of +40°C to -40°C.
Optima Yellow Top


Dual power batteries for professional use

  • OPTIMA YellowTop is a battery which combines the advantages of a starting battery with those of a traction battery.
Optima Blue Top


Starting & Deep Cycle battery for marine

  • BT SLI 4,2 : designed for engine starting applications. Not recommended or warranted for use in deep cycle applications.
  • BT DC 4,2/BT DC 5,5 : dual purpose batteries. Designed for engine starting and deep cycle applications and for use in boats with large accessory loads
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