Bosch C3 Battery Charger and Maintainer
  • C3 1
  • C3 2
  • C3 3
  • C3 4

“The most advanced and intelligent car battery charger and maintainer on the market”

Reliable 6V/12V Battery Charger

Vehicles today are often equipped with a wide array of power-robbing accessories such as a GPS navigation unit, stereo sound system, video player, daytime running lights, and many other electrical convenience functions. All these items place a high demand on a vehicle's battery. Battery chargers from Bosch are first aid for exhausted batteries and return them to top condition.

Bosch battery chargers use state-of-the-art charging technology and self-monitoring functions to ensure high quality charging for long battery life. The best way to ensure reliable starting of your vehicle is to keep a regular check on the battery charge — especially in vehicles not used year-round, such as motorcycles, convertibles and classic cars.

The Bosch Battery Charger and Maintainer is an ultra portable, automotive smart charger and maintainer operated by a MCU processor that provides state-of-the-art charging technology that allows the charger to interact with and respond to the condition of the battery. It modifies its charge action based on the feedback from the battery in order to provide a high quality charge that restores sulfated and discharged batteries to their original capacity without under- or overcharging. It can be used with a variety of lead-acid batteries (AGM, WET, GEL, open, and VRLA) in vehicles such as cars, light-duty trucks, motorcycles, antique cars, boats, jet skis, ATVs, snow mobiles, lawnmowers and RVs.

Intelligent charging
-Smart Amps ensures quick, high-quality charging
-Automatically detects battery voltage

Safest to use
-Spark short circuit, and reverse polarity protection
-Dust and splash water proof
-Battery cannot be overcharged

Product match fitment

Bosch C3 Battery Charger and Maintainer

Bosch logoBosch
SKU #:
Battery Charger
OE Numbers:
$60.99 MSRP: $73.99
Careful, this is a universal product. Some parts may require modification depending on application.
  • Guaranteed to Fit, Guaranteed for Life We guarantee the fit and quality of our parts for life. If it doesn’t meet your expectations send it back for a replacement or refund. Learn more
  • Fitment Verified This product application guide has been tested to ensure it will accurately fit the cars outlined in our fitment guide.
  • Shop With Confidence We respect your privacy; we always keep your information confidential.
  • What If I Need to Return This Item? Not a problem! If you are not happy with your purchase, we will gladly help you exchange or return your items, provided you follow the guidelines outlined in our Returns Policy.
Give Us a Call
(877) 634-0063
Whether you have technical questions for our ASE certified staff or you need help fulfilling an order, we're here to help you.
Email Us Live Chat

Customer Reviews

Write a Review No reviews yet. Would you like to be the first one?
Keep me posted
Sign up for Special Offers, News, & Promos from FCP.