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Starter Batteries
The Optima Red Top, with its unequalled capacity has the power to start large diesel engines or other heavy equipment using the same compact battery you use in your car. The Red Top performs regardless of extreme outdoor temperatures changes and its robust, leak free construction can withstand extreme vibrations and delivers maintenance free power, wherever your adventure takes you.
· Last's up to 2 times longer than other batteries.
· More power in the initial 1, 2, 5, and 10 seconds of the starting process than comparably rated conventional lead acid batteries.
· Constant performance quality keeping your battery running at the same level even as it's being discharged.
· Ideal for seasonal use, fully charged, it can remain unused for up to 12 months at room temperature (or below) and still start a vehicle.
· 15 times more resistant to vibration than other batteries.
· Nonspillable with complete fitment flexibility; can mount in almost any position
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MODEL NUMBER |
RT S 4.2 |
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PERFORMANCE |
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Voltage (V) |
12 |
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Cold Cranking Amps @ -18°C (A) |
815 |
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Cranking Amps @ 0°C (A) |
1000 |
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Reserve Capacity (Minutes) |
100 |
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Capacity (C/20 Rate) (Ah) |
50 |
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Internal Resistance (ohms) |
.0030 |
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PHYSICAL SPECS |
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Length (mm) |
254 |
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Width (mm) |
172 |
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Height (mm) |
200 |
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Mimimum Weight (kg) |
17,2 |
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Type Terminal |
SAE |
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BCI Group |
34 & 34R |
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