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Purchase Porsche Pro Battery Maintainer
  • Porsche Pro Battery Maintainer SKU: CHARGER2

    ★★★★★ ★★★★★ 5.00/5 Stars. (12 Reviews)
  • MSRP $217.11 $189.00

  • Region:

Charger and trickle charger (5.0 A). The increased charging power reduces the battery's charging time. Select your region.  An additional charge mode for Porsche lightweight batteries (lithium-ion) facilitates their use in motor sports, ideal for GT3, GT3 RS, GT2 RS, & other models with factory race batteries.  This battery maintainer won't fix a defective battery. If you suspect that the battery is defective, or if a maintainer won't help, have your battery tested by a professional.


  • All Boxster Models - 1997+
  • All Cayman Models - 2005+
  • All Carrera Models - 1999+
  • All Cayenne Models (except Hybrid) - 2003+
  • All Panamera Models (except Hybrid) - 2009+
  • All Macan Models** - 2014+
  • Classic models - if used in conjunction with battery clamps, this can be used on Classic models.

    Option: Adapter Clamps can be purchased also, they help when you are charging the battery outside the car. They can also be used to open your front trunk if you have a dead battery.


    Vehicle Specific Notes (updated):

    • 981, 991, & 718 -  For 2013-2021 Boxster or Cayman, & 2013-2019 911 Carrera models:  Long term storage can put these cars in "Sleep Mode", which will disable the center console plug socket and shut off the battery maintainer.  To bypass this, lock the door after setting up the battery maintainer.  Or directly connect the battery maintainer to the recommended charging points using the optional alligator clips.
    • Macan -  "**" Macan models can't be charged at the 12 volt plugs inside the car. To bypass this, visit your local Porsche dealer and they can code your Macan to accept a battery maintainer. Or purchase the additional battery clamps and charge the battery directly.
    • 992 - For 2020 or newer 911 models, you must purchase the additional maintainer clamps and charge at the battery directly.

    ★★★★★ ★★★★★
    5.00/5 Stars out of 12 Reviews
    Pages 1   2
    Excellent product
    (Vermont) | December 8th, 2021
    Although some will go buy the CTEK chargers offered elsewhere, I felt a bit more comfortable with a new Macan going with the Porsche-branded unit. In particular, the fact that it handles AGM batteries, which my older charger did not, was important for use on our new Macan GTS. The unit comes with a nice silicone bootie to wrap the edges of the charger so it doesn't accidentally scratch your paintwork if you get it near the vehicle body. I did find that with a 2021 Macan that the accessory outlet on the center console will stay active if I turn on the ignition with the charger connected and powered, and then shut the ignition off. No programming of the vehicle was necessary. The charger goes through four stages of battery assessment and charging modes (indicated by LEDs), even if you disconnect and re-connect the charger (say, due to a power outage). But it will go through the early stages more quickly if the battery was fully charged already. All in all a great product and good for peace of mind. If leaving it on for an extended period, I suggest taking a look at the LED status every couple of days just in case there was a power interruption and you need to restart the cycle with the ignition on.
    Excellent Product
    (Arizona) | September 14th, 2021
    Acquired 2006 Cayman from my son who included an old trickle charger. This new one is superior in every way and works great. I would highly recommend it!
    992 battery charging
    (Philadelphia) | June 13th, 2021
    The accessory 12V port ( located in passenger side footwell) will “time out” after 30 minutes in the 992 preventing further charging. This can be prevented by having the ignition on when you connect the plugged in charger . The 12V socket will detect current and then disable the time-out when you turn off the ignition and lock your car. This applies to the 992 specifically. Alternatively, you can purchase an adapter that will allow you to hook terminals directly to the battery.
    Battery Trickle Charger
    (FL) | April 12th, 2021
    Purchased 2 of the Porsche Chargers to keep a Porsche battery and a boat battery fully charged while in storage. These are the easiest and most convenient chargers I've ever used and the ability to simply plug them into a cigarette lighter is the complete genius! Highly recommend and would purchase them again!!!!!!
    (Valdosta, Georgia) | January 13th, 2021
    Reading the instructions and removing the packaging are the most time-consuming aspects of getting this the maintainer started! Great product and seems to be very well-made!
    Excellent Service
    (Co.) | November 5th, 2020
    Got this as a replacement for a Porsche one purchased 10 years ago. In that time the Porsche folks have certainly learned a lot about marketing. If it sort of cost 200 bucks it had 100 bucks worth of attractive packaging. No complaints . Worked right away on our 2017 Cayenne Turbo. That would be more at home in a snowy winter than I would be driving it. Suncoast has their act together in the buying process. Easy site to navigate , prompt delivery. Would definitely purchase Porsche stuff from them again.
    Porsche Pro Battery Maintainer
    (Los Angeles, CA) | August 18th, 2020
    Works like a Porsche product, first rate.
    Good quality
    (Abingdon Virginia) | June 26th, 2020
    This is my second Porsche battery maintainer. My first one was purchased 15 years ago. I think they deserve a second shot at my business.
    Simple to use
    (Texas) | April 16th, 2020
    Works right out of the box, plugging into the 12 volt vehicle outlet makes it so easy to connect. As soon as you connect, select the battery type, and the unit will tell you the current charge status. Connect the unit to the 12 volt outlet in the vehicle first and then plug into the electrical outlet. Do the reverse when you disconnect
    Battery maintainer
    (Florida) | April 9th, 2020
    Outstanding product. Very useful features and easy to use. Have used other brands on previously owned vehicles but this surpassed all of them. Highly recommend this unit .

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