OPTIMA - OPTIMA BLUE TOP

The batteries OPTIMA BLUE TOP are fully sealed, lighter, and can be installed everywhere and in any position. Their resistance to vibrations is 15 times higher than traditionnel batteries. – which is a great advantage for boats! They maintain their charge level for extremely long periods and recharge faster than traditional batteries thanks to extremely low self-discharge rate.  

The technology SPIRALCELL OPTIMA bring  AGM batteries to a higher level. With same weight, the performance of OPTIMA Batteries is outstanding. Find below more information about OPTIMA Technology.

BLUETOP® deep discharge

The BLUETOP BT DC 4.2 et BT DC 5.5 OPTIMA are batteries with DUAL functions. This means they can be used for any application with deep discharge (nautical accessories, domestic applications, boat engines, bow thrusters) and to start-up a vehicle.

BT DC 4.2	BT DC 5.0	BT DC 5.5

BLUETOP SLI (Start-up Lighting Ignition)

The battery BLUETOP BT SLI 4.2 d’OPTIMA is a start-up battery. A battery with deep discharge rate can be used for any kind of application but a start-up battery can only be used to start-up a vehicle... 

BT SLI 4.2

Advantages:

• Outstanding Start-up Power.
• Outstanding resistance to vibrations.
• Outstanding resistance to extreem temperature.
• Extremely fast charging.
• Optimal performance in relation to weight and volume.
• Real Dual Power (double power).
• Can be installed in any position.