OPTIMA RED TOP batteries

OPTIMA Red Top batteries: pure-cranking AGM SpiralCell, 38-75 Ah, CCA 730-1000 A. For restomods, hot-rods, classic V8 cars and tuning without heavy auxiliary loads.

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OPTIMA

Car battery Optima RTC-4.2 12V 50Ah 815A AGM

12V

50Ah

815A

254 × 172 × 184 mm

(57)

€185.15

TO BUY

OPTIMA

Car battery Optima RTU-4.2 12V 50Ah 815A AGM

12V

50Ah

815A

254 × 172 × 173 mm

(36)

€185.15

TO BUY

OPTIMA

Car battery Optima RTR-3.7 12V 44Ah 730A AGM

12V

44Ah

730A

237 × 172 × 168 mm

(20)

€191.20

TO BUY

OPTIMA

Car battery Optima RTS-2.1 6V 50Ah 815A AGM

50Ah

815A

252 × 90 × 185 mm

(26)

€162.96

TO BUY

OPTIMA

Car battery Optima RTS-3.7 12V 44Ah 730A AGM

12V

44Ah

730A

237 × 172 × 168 mm

(29)

€190.15

TO BUY

OPTIMA

Car battery Optima RTS-4.2 12V 50Ah 815A AGM

12V

50Ah

815A

254 × 172 × 173 mm

(37)

€186.70

TO BUY

OPTIMA

Car battery Optima RTU-3.7 12V 44Ah 730A AGM

12V

44Ah

730A

237 × 172 × 168 mm

(33)

€186.65

TO BUY

OPTIMA

Car battery Optima RTR-4.2 12V 50Ah 815A AGM

12V

50Ah

815A

254 × 172 × 173 mm

(26)

€209.20

TO BUY

OPTIMA

Car battery Optima RTF-4.2 12V 50Ah 815A AGM

12V

50Ah

815A

254 × 172 × 184 mm

(25)

€197.00

TO BUY

OPTIMA Red Top — pure cranking

Cranking-only SpiralCell variant. Very high CCA peak, not suitable for deep cycle. For American classic restomods, European V8 and applications where only engine cranking is needed.

Code	Ah	CCA	Application
RT R 3.7	44	730	Restomod compact
RT S 4.2	50	815	European V8, BMW M
RT R 5.0	50	815	Hot-rod
RT 34	55	875	Classic American pick-up

For HiFi audio, winch or RV use Yellow Top; for boats use Blue Top.

OPTIMA Red Top catalogue curated by our technical team. 10,540 Trustpilot reviews · 4.4/5. 24h delivery, 14-day returns.

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