Dual purpose starter and services battery
Thanks to SpiralCell Technology®, OPTIMA® combines the advantages of a starter battery to a services battery performance. In addition to supply power for longer, the battery OPTIMA® is also able to withstand a higher number of deep discharges and recharges faster than other technologies. So you can count on a reliable and longest running of your accessories for many years. This makes OPTIMA® the best investment. The low self-discharge rate is OPTIMA® batteries the ideal choice for vehicles of seasonal use. In periods of stationing the batteries OPTIMA® retain a significantly higher amount of power than conventional batteries (the battery still has to be fully charged before a period of stationing). The internal components made of pure lead to 99.99% allow OPTIMA® batteries of withstanding a significantly higher number of cycles of charge and discharge and to continue to provide a high percentage of the total capacity. OPTIMA® batteries are ideal for vehicles with multiple accessories electric systems that remain on even when the engine is off.
Original ref. BT DC 4.2
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