SuperCharge Batteries Western Filters now stocking SuperCharge Batteries for 4WD & Earthmoving Vehicles, Trucks, Passenger Cars, Marine Operations, Motocycles and Deep Cycle Needs. SuperCharge Batteries offer longer life, more power and performance with maximum durability and reliability. With over 95 years experience, Ramcar produces SuperCharge in its world-class facilities in the Philippines. We are the first to introduce industry leading 36 month warranty on our Gold product and now 40 months with our GoldPlus. SuperCharge maintenance-free automotive batteries are designed using advanced Expanded Grid Technology (EXG) to withstand the extreme driving conditions in Australia. The automotive battery range offers a wide range of applications for makes including Japanese, American and European models. SuperCharge Batteries have gone further by introducing Optimal Plate Technology (SNT) which is included in our new GoldPlus product range. SNT optimises our plate performance through a special mix of Lead-Calcium-Tin alloy and paste additive that promotes uniform plate structure delivering consistent reliable capacity. SNT also works with our existing EXG high quality grids to improve corrosion and creep resistance to extend the life of the battery.