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Marty, ASE Certified Technician
Category: Mercedes
Satisfied Customers: 54971
Experience:  Bosch Certified Master Technician with over 35 years experience in the automotive industry.
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Disconnect battery e220 2007 alarm goes off can I charge it

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disconnect battery e220 2007 alarm goes off can I charge it with it connected
Hi, my name is***** you can charge the battery with the cables connected. Just use the charger on a fairly low rate.Let me know if you need anything else.Marty
You can also connect a jumper battery to the car and lock then unlock the car. After you unlock the car with the remote you should be able to disconnect the negative cable and charge the battery with the battery disconnected.
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Customer: replied 2 years ago.
very good
Thank you!
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