2011? Yep might be time for a new battery depending upon usage.
As the others said, purchase a good charger, CTEK makes a nice one on Amazon for about $60 shipped.
__________________
'22 M5CS, '06 Z4M, '01 X5 4.4i, '00 M5, '05 Acura RL, '12 X6 3.5, '01 740, 08 335xi, '17 540xi (yes they all are still with me)
|