How many days can a Nissan Qashqai battery last without being used?

[JosephDella]

Nissan Qashqai battery can last about 20 days without being used. Basis for judgment: The number of days varies depending on the vehicle model, ranging from 10 to 30 days is normal. Generally, the more expensive the car, the more electrical equipment it has, and the shorter the number of days it can be left unused. If the battery capacity of the model itself is small, the number of days it can be left unused will be even shorter. Steps to deal with short-term power loss during storage: If the car loses power after being left unused for a short time, you can check whether there is a fault by measuring the discharge current. Connect an ammeter to the battery, lock the car and wait for a while until the anti-theft device is in normal working condition and all electrical equipment is dormant. The current at this time is the discharge current of the car. This current can vary; cars with fewer electrical devices have a current below 10 milliamperes, while cars with more devices may have a current of about 20 to 30 milliamperes. Any car with a current exceeding 40 milliamperes can generally be determined to have a power leakage issue.