YT S 4.2
Benefits:
Deep cycling and cranking power all packed into one battery.
Lasts up to 3 times longer than traditional flat-plate batteries.
Constant performance quality, which keeps your battery running at the same level even as it’s being discharged.
More power in the initial 1, 3, 5 and 10 seconds of the starting process than comparably rated conventional lead-acid batteries.
Ideal for seasonal use, fully charged it can sit unused for up to 12 months at room temperature (or below) and still start a vehicle.
15 times more resistant to vibration than traditional lead-acid batteries.
Mountable in almost any position.

Specifications
Model Number:
YT S 4.2
Voltage (V):
12
Cold Cranking Amps @ -18°C (A):
765
Cranking Amps @ 0°C (A):
870
Reserve Capacity (Minutes):
120
Capacity (C/20 Rate) (Ah):
55
Internal Resistance (ohms):
0.0028
Type Post/Terminal:
SAE
BCI Group:
D34
Minimum Weight:
19.5 kg
Length (mm):
254 mm
Width (mm):
175 mm
Height (mm):
200 mm