Barb, you could measure the output of your chrgers with a multimeter and see if they are puttingout the proper voltage as well as ampreage. Also check for broken wires on this. Ultimately I do believe that you might need new batteries. Good Luck
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Barb, you could measure the output of your chargers with a multimeter and see if they are puttingout the proper voltage as well as ampreage. Also check for broken wires on this. Ultimately I do believe that you might need new batteries. Good Luck
Barb, you could measure the output of your chrgers with a multimeter and see if they are puttingout the proper voltage as well as ampreage. Also check for broken wires on this. Ultimately I do believe that you might need new batteries. Good Luck