The ipad can be charged with a phone charger. Note on the first charging of the new ipad:
First, when the new ipad is used for the first time, when the ipad prompts that the battery is 10%, the new ipad is turned off, and then connected to the charger for charging. Second, when using the ipad for the first time, although most of the electricity should be used up, remember not to use up all the electricity. Third, the new ipad must maintain its battery, and it needs to carry out a charging cycle every month. The charging cycle is to charge and discharge the battery once a month after the ipad is full. Fourth, the charging time of the new ipad must be kept at least 4 hours, until the ipad is fully charged.