RT S 3.7


  • Lasts up to 3 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 keeps 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.
Model Number: RT S 3.7
Voltage (V): 12
Cold Cranking Amps @ -18°C (A): 730
Cranking Amps @ 0°C (A): 910
Reserve Capacity (Minutes): 90
Capacity (C/20 Rate) (Ah): 44
Internal Resistance (ohms): 0.003
Type Post/Terminal: SAE
BCI Group: 25
Minimum Weight: 14.4 kg
Length (mm): 237 mm
Width (mm): 171 mm
Height (mm): 197 mm