Strange Battery Problem?
02-01-2023, 10:31 AM
#1
Newbie
Thread Starter
Join Date: Dec 2022
Posts: 3
Likes: 0
Received 0 Likes
on
0 Posts
2009 CL 550 4matic
Strange Battery Problem?
A week ago I left the OB2 device plugged in overnight on my 2009 CL550with 24k miles and the battery was completely dead in the morning. Put the battery on an AGM trickle charger and then a Battery Tender Plus for 3 days with zero change. Now nothing happens when I try a 1000 Amp jump starter. Seeking advise what steps Ishould follow next ? Is there a fuse that Icould have damaged. The Battery is
1 year old.
Thanks in advance,
Andy
1 year old.
Thanks in advance,
Andy
