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Old 10-31-2012, 08:44 AM
Chuck W.'s Avatar
Chuck W. Chuck W. is offline
Officially Welcomed to the 'Fest
Location: Agoura Hills (LA) CA
Join Date: Apr 2007
Posts: 1,038
Mein Auto: 12 BMW 535I MS Alpine Wht
Originally Posted by mrcamp View Post
There are several threads on this issue here. Bottom line - you need a battery tender. I drive mine only on the weekends as well, so I use a battery tender. See link below.
I contacted Deltran and asked which Battery Tender I should use for a absorbed glass mat (AGM) battery that is in our cars. They told me to use their Battery Tender Plus Gel unit.

I use it religiously as my car is driven sporadically. And still, my battery died and had to be replaced at 10 months, 7100 miles.
2012 BMW 535I 37,000 Miles
ED Pick Up on 12/03/2011; US Pick Up on 01/27/1012
Alpine White, M Sport, Blk Nappa, Cold Weather, Luxury Seating, Premium, Premium Sound, Tech, Sports Trans, Active Cruise, Heads-Up

Mods - Quad Exhaust Tips, HID Fog Lights, Clear Ft Reflectors, M5 Spoiler, Soft Close Doors, Calipers Painted Black, 12.5 mm Rear Wheel Spacers, Tint - 15% Rear, 35% Front & 50% Windshield - BlackVue Dash Cam, Blendmount for Valentine One

Coding by Octopump (aka; Rich)
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