OSAKA 647 12V Maintenance Free Car Battery 54 Ah Battery for All Vehicles

Please note: Check the battery dimensions, voltage and capacity (AH) when removing batteries and replace with the same battery specifications. The OSAKA 647 DIN54 12V 54AH car battery adopts genuine calcium-calcium alloy technology and fully sealed maintenance-free structure. It delivers balanced cranking power and stable voltage output, suitable for various automotive vehicles to cope with daily driving conditions. Key Performance Specifications Capacity: 54 Amp Hours (Ah) Length: 280 mm Width: 175 mm Height: 175 mm Features & Benefits Advanced calcium-calcium alloy formulation, effectively reduces internal corrosion and slows down ageing. Fully sealed maintenance-free design, no regular fluid refilling required for daily convenient use. Heavy-duty reinforced polypropylene shell, high hardness, pressure resistance and strong durability. Labyrinth anti-leakage lid design, prevents electrolyte leakage and improves overall safety performance. Stable cold cranking ability, ensuring fast and reliable engine ignition. Extra power performance for reliable starting under various conditions. Compatibility Notes (Important) Please confirm battery size, terminal layout, and vehicle power requirements before purchase. Professional installation is recommended. Installation & Maintenance Connect the positive cable first, then the negative cable. Dimmed lights or weak starting performance indicate low power; recharge promptly and check the vehicle charging system. Keep the battery clean, dry, and securely fixed in position.