Range of range

Can anybody explain? (i know we're not supposed to charge to 100% normally, these are first times doing so in 3.5years. im currently on a cross country road trip so the battery is getting immediately depleted each time I charge)

Can anybody explain? (i know we're not supposed to charge to 100% normally, these are first times doing so in 3.5years. im currently on a cross country road trip so the battery is getting immediately depleted each time I charge)