Why Won T My Battery Hold A Charge. Connect the load tester to the positive battery terminal first and then to the negative post. The contact points within the Nintendo Switchs USB-C charging port might have gotten dirty or damaged.
Software is a factor and is affecting your battery health. The positive post will be the larger of the two and will be marked with a This will prevent sparking. Release the clamps and check the charge level on the battery using the battery tester.
There might be something wrong with the outlet like a burnt fuse.
My lights will not work when the battery goes dead. Once the battery is fully charged your machine wont use any more electricity. Thats why its best to leave the phone plugged in all the time unless hes out. Before I get off work my phone is nearly dead.
