You have corroded battery terminals. Vehicle batteries have a favourable plus a adverse terminal (The 2 terminals that you link jumper cables to when leap-starting off an automobile). Corrosion close to a battery terminal—a powdery buildup that’s typically white, green, or blue—can hamper battery functionality. Most batteries previous about two https://medium.com/@business.orders.online/quick-car-battery-replacement-sharjah-warrantee-تبديل-بطارية-السيارة-في-الشارقة-43bde418ddc4