Battery 'Maintainer' VS. 'Tender'?
#16
CTEK is the same as Porsche, just no logo, so you save about $60! I leave mine connected always. When the car was new, it took over a day to get the Green light, so I reckon sitting on the lot and short test drives is worse case scenario for battery health - and my short trip driving style is no better.
#17
I've used the various Battery Tender (brand) models for boats, jet skis, snowmobiles, motorcycles and cars over several years and have always had perfect results: a well charged, well conditioned battery that doesn't misbehave. I know there are competing brands, but the Battery Tender models work great for me...
#18
I would highly recommend the Porsche battery maintainer. I use it on my cars for months at a time with no problems. When it's chargeing the red light is on. When the light goes out you are good to go. It connects to the cigarette lighter instead of the battery so its very easy.
#19
Battery Tender is a name brand of a Maintainer popularized by motorcycles
#21
Took delivery of a 997 C2S Cab from MCL last week and bought their battery charger today which set me back just slightly over Cdn$200.
I guess the Porsche and Tequipment logos on the fancy box accounted for 70% of the cost.
Will report on how many hours it will take to reach full charge.
I guess the Porsche and Tequipment logos on the fancy box accounted for 70% of the cost.
Will report on how many hours it will take to reach full charge.
#22
Observed that the charger's light turned green to trickle mode last night after about 8 hours of charging. Checked again this morning and the light has shifted back to red on charge mode...I'm guessing that this is on Pulse mode as described in the manual.
Slim
Slim
#25
Porsche will not warranty the battery in the first year if you drive less than 10k a year. Typically you need to go more than a short distance to recover the energy lost from starting the car. This is not normally a problem unless you always go short distances. Consider taking the long way home once a week.
#26
Porsche will not warranty the battery in the first year if you drive less than 10k a year. Typically you need to go more than a short distance to recover the energy lost from starting the car. This is not normally a problem unless you always go short distances. Consider taking the long way home once a week.
#27
Are the Porsche batteries that weak that they need to be charged this often? I only drive 4K a year and mostly short distances and in 2 yrs the car starts just fine. Sometimes I don't drive it for at least a week.
#28
I did that with my BMW 550i - toward the end of the 3rd year, the battery left me stuck in a parking lot (and there were other symptoms as well). Same thing happened to my sister - she also has a short drive to work (5 min).
Hopefully this CTEK thingy will prevent another episode.
#30
I just googled and found the lowest price - somewhere off amazom.com I think. Charger came from one place, lighter adapter from somewhere else.