INT 15 - HUNTER 16 - AUTHORISE CHARGING AH = 65h AL = charging level 01h charging not allowed 02h charging allowed until power down 03h charging allowed until batteries changed or fail. Ask user if charging is still allowed on next poweron 04h charging allowed indefinitely BX = 0203h CX = 0405h DX = 0607h Return: AH = status SeeAlso: AH=66h,AH=68h