Once your automobile engine is operating, the alternator supplies the electricity needed for all car techniques and fees the battery to exchange the electrical Strength used when setting up a car. 2X-3X Much more BATTERY LIFE: Predicted service lifetime is 2X in excess of a traditional guide alloy AGM battery, https://medium.com/@business.orders.online/quick-car-battery-replacement-sharjah-warrantee-تبديل-بطارية-السيارة-في-الشارقة-43bde418ddc4