Does A Battery Lose Charge When Not In Use. The battery connections may have become loose or the connectors are corroded. The Easy Solution Disconnect The Negative Battery Cable.

The electrons moving slowly through the circuit at 14 mms do not get used for power. Dont get me wrong it is definitely better than nothing and it will go a long way in preserving your batterys charge while youre away. You shave a second or two off of your phones maximum battery capacity every time you charge it.
Like new batteries the key to making it last is to recharge it regularly.
A Tesla battery will lose its charge if you park it due to setting the smart preconditioning function. The cause of self discharge is the equivalent of a large value resistor placed across the battery leakage resistance. The reason why your golf cart battery keeps losing charge or drains quickly may be due to loose wires corroded connectors or an insufficient amount of water in the battery. After a week of it being off my battery is down from fully charged to 70 which means I am losing over 4 a day.

