OPTIMA BLUE TOP batteries
OPTIMA Blue Top batteries are OPTIMA's marine AGM SpiralCell variant, with a dual marine terminal and a white case. 38-75 Ah, CCA 730-900 A, across the BT R 3.7, BT S 4.2, BT D34M and BT D31M models. Same technology as the Yellow Top, with marine hardware and an added auxiliary terminal.
Built for boats and leisure craft that need a reliable engine start and, on the higher-capacity models, enough power for onboard auxiliary loads (electronics, lights, fridge).
OPTIMA
Marine battery Optima BTDC-4.2 12V 55Ah 765A AGM
12V
55Ah
765A
254 × 175 × 200 mm
€216.23
VAT incl.
OPTIMA
Marine battery Optima BTDC-5.0 12V 66Ah 765A AGM
12V
66Ah
845A
309 × 172 × 221 mm
€225.05
VAT incl.
OPTIMA
Marine battery Optima BTSLI-4.2 12V 50Ah 815A AGM
12V
50Ah
815A
254 × 175 × 200 mm
€180.80
VAT incl.
OPTIMA
Marine battery Optima BTDC-5.5 12V 75Ah 975A AGM
12V
75Ah
975A
325 × 165 × 238 mm
€263.05
VAT incl.