you can purchase a new battery from an electronic shop close to you.
try to charge the battery for a while, then test it if it will work without being plugged to a power supply.
you can also use you audiovox PV33116 player without the battery, but you should take note that as soon as the power supply goes off, the player goes off too.
Answers & Comments
You can use the player with the power cord.
Hello,
you can purchase a new battery from an electronic shop close to you.
try to charge the battery for a while, then test it if it will work without being plugged to a power supply.
you can also use you audiovox PV33116 player without the battery, but you should take note that as soon as the power supply goes off, the player goes off too.
so it is advisable for you to get a new battery.
take care.