What To Do If Your Battery Goes Down While Charging. If iPad is connected to a computer thats turned off or is in sleep or standby mode the iPad battery will continue to drain. Batteries are susceptible to heat so if your laptop is overheating that could cause a problem.
It keeps your battery safe for use and in optimal condition. Watering your lead acid battery is an essential maintenance step that cant be skipped. Id start troubleshooting with the chargerUSB connector.
Replacing the battery fixes the problem about 80 of the time for my store.
It shouldnt noticeably drain your battery when its plugged in to mainscharger though. Apple recommends that once a month you let the iPad fully discharge then recharge to 100. Batteries are susceptible to heat so if your laptop is overheating that could cause a problem. Provided that your phone is still covered under the manufactures warranty that is.
