U1-500 battery is a part of our SLA Max range. Ready to use, SLA MAX batteries (AGM technology) are Factory Activated, completely spill-proof, and require no maintenance. Specially developed to meet the superior needs of big-engine offering maximum performance, maximum reliability and extended life. SPECIFICATIONS: Technology: SLA Max Voltage (V): 12 Capacity 10hr (Ah): 30 Capacity 20hr (Ah): 31.6 CCA (A): 500 Dimensions : 195 x 125 x 176 mm FEATURES:Factory activated – AGM (Absorbent Glass Mat) technology. Ready to use – Just plug & play. No maintenance – VRLA (Valve Regulated Lead Acid) design. Spill-proof design – Factory sealed & electrolyte held in a glass fiber mat. No acid handling – Very safe. Extreme vibration resistance – Reinforced battery case. Maximum starting power & extended cycle life – 40% higher than SLA CCA. Superior capacity – 30% higher than SLA capacity.