Auto One 4052 Heavy Duty Calcium Maintenance-Free Mower and Stationary Engine 12V Battery (U1R Size, 300CCA, 40RC, 30Ah) Camping & Caravanning Accessories Replaces S50D20L

Replaces S50D20L

for vehicles that have had coil or leaf springs enhanced to provide extra wheel travel of up to 30-50mm

oil oxidation and sludge

The conex damper delivers higher power handling and deeper bass

Auto One 4052 Heavy Duty Calcium Maintenance-Free Mower and Stationary Engine 12V Battery (U1R Size, 300CCA, 40RC, 30Ah) Camping & Caravanning Accessories Replaces S50D20LCalcium batteries are standard lead acid automotive batteries which are used for basic SLI (starting, lighting, and ignition) application. Calcium batteries are fitted to vehicles that do not have idle stop start technology, smart ECU controlled alternators or do not require cycling performance. As pure lead is not strong enough alone to withstand the operating conditions, calcium is added to the plates of these wet lead acid batteries to