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Optima Bluetop BT DC 4.2 Actual product image
CHF 276.–

Optima Bluetop BT DC 4.2


Key specifications

Suitable vehiclesBoat
battery technologyAGM
Voltage12 V
Capacity55 Ah
Cold start current (EN)765 A

General information

Manufacturer Optima
Product type Car batteries
Item number6296754
Manufacturer no.BT DC 4.2
External links Manufacturer's site (de)

Vehicle Battery Features

Suitable vehicles


Boating the leisurely activity of traveling by boat typically refers to the recreational use of boats whether power boats, sail boats, or yachts (large vessels), focused on the travel itself, as well as sports activities, such as fishing or waterskiing. Boating is an extremely popular activity, and there are millions of boaters worldwide.

More information...

type of battery
starter battery
battery technology
12 V
55 Ah
Cold start current (EN)

Cold start current (EN)

The cold test current is the current with which the starter battery can be loaded at -18°C before the battery voltage drops below a specified final discharge voltage after a specified discharge time.

765 A
End pole type
1 (normal round poles)

1 (normal round poles)

Standard European pole (Audi, BMW, Mercedes, Opel, VW,...)

1 (positive pole left)

Product dimensions

254 mm
175 mm
200 mm
19.70 kg

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Safety data sheet | 168.1 KB | German

Returns and warranty

Dead on arrival (DOA) 14 Days Bring-in
Warranty 24 month Bring-in
No right of return

No right of return

No return allowed

Returns and warranty

Please use our simplified returns and warranty process to return a product or register a warranty case. Returns and warranty

Please use our simplified warranty process to view the warranty period as well as any warranty extensions you may have purchased. This will ensure that your return or warranty case is processed quickly and effectively.


Mail delivery

Expected delivery time from external warehouse: approx. 3 – 5 days
> 5 item(s) ready for shipment from external warehouse

Unfortunately, this product cannot be collected.

If ordered immediately. Information subject to change.

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Optima Bluetop BT DC 4.2 Optima Bluetop BT DC 4.2