hi I have a 20-2244-1 genesis,,,haven't used it for long time,,,,wasn't working so good,,,so took off the shell and someone has put in a 9v battery,,,,can I use a bcr or do I need the NiCad replacement instead,,,,,,i noticed that none of the lights work,,,could this be from that ,,,I did a factory reset didn't help thanks in advance for your help
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