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Bosch C7 12/24-Volt 6-Mode Battery Charger and Maintainer

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Product Description

Bosch C7 12/24-Volt 6-Mode Battery Charger and Maintainer is a portable automotive battery charging and maintaining device for use with 12-volt and 24-volt lead-acid batteries. Built around state-of-the-art charging technology and self-monitoring functionality, the C7 is micro computer controlled, which when connected to a battery allows for features such as an automatic charging cycle that eliminates the need to unplug it when the battery is fully charged, refresh/boost functionality for drained batteries, a power backup feature for vehicle electronic systems and one-button operation. Additional features include and integrated AC power cord and battery clamps, dust and splash proof construction and a mounting bracket for easy wall storage.

The main body of the Bosch C7 12V and 24V Fully Automatic 6-Mode Battery Charger and Maintainer
Smart charging and maintaining of 12V and 24V batteries that goes wherever you do.

Reliable 12V/24V Charging With Maximum Safety

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

The box contents of the Bosch C7 12V and 24V Fully Automatic 6-Mode Battery Charger and MaintainerThe Bosch C7 12V and 24V, Fully Automatic 6-Mode Battery Charger and Maintainer mounted on a wall
Everything you need is integrated and/or included in the box.
The included charger mounting bracket allows for easy charger placement between your AC power source and your battery.

The intelligent, portable C7 Battery Charger and Maintainer from Bosch provides battery charging that is quick, easy and safe. The core of the C7 is its state-of-the-art charging technology and self-monitoring functions which ensure high quality charging for long battery life. Simply plug in the AC power cord, integrated at one end of the charger, to a standard 110-volt household outlet. Then attach the two insulated charger clamps integrated into the opposite end to the appropriate battery posts of the lead-acid battery being charged or maintained. For extra convenience the charger mounting bracket allows you to hang the charger upright in a permanent spot possible between the battery and an AC power source.

Maintenance/Trickle Charging Mode

With the integrated trickle charge function, batteries can be monitored and reliably kept at a high charge level when not in use. Unlike other chargers which can damage batteries due to overcharging, the Bosch C7 Battery Charger and Maintainer can be left connected to the battery and will switch automatically to the maintenance/trickle charging mode when the battery is fully charged - only switching to a higher charge rate once the battery level drops below a specified charge level.

One-Button Smart Charging

Safety is an important concern around any power source. One button operation, built-in pulse and trickle charge function, and a comprehensive safety concept make the Bosch C7 very easy and safe to use. If an abnormal situation occurs, the charger switches automatically to standby mode to protect the battery from damage.

Micro Computer Controlled

The C7 Battery Charger and Maintainer is controlled by an internal MCU (microcomputer unit). This automated control provides for both constant voltage monitoring and intelligent charging, which the Bosch C7 uses to detect the precise level of charge in your batteries when connected. It's through this constant flow of data that the C7 is able to maintain connected batteries within the precise levels that they need to be and automatically switch from a charge mode to a maintain mode, avoiding over charging.

Give Your Batteries a Boost

Batteries exhausted by leaving the car's headlights on overnight for example, can be revived with the Refresh or Boost function available on the C7. Re-charging is possible provided that the sulphation (crystal formation) process has not gone too far.

Power Backup Feature

With the Power Backup feature, the C7 ensures that all the vehicle's electronic systems are supplied with enough power to ensure that the settings are maintained when changing the battery (in accordance with the manufacturer's specifications).

Key Features

  • Portable charger for 12V/24V AGM, WET, GEL, open, VRLA and cold lead-acid batteries commonly found in trucks, cars, motorcycles, lawn tractors, recreational vehicles (12V: 3.5 A/14-120 Ah; 24V: 7 A/14-230 Ah)
  • One touch smart charging with automatic voltage detection for easy operation
  • Built-in micro computer unit prevents overcharging, overheating, provides reverse polarity protection for user/battery safety
  • Maintenance/Trickle charging mode automatically switches on when battery is fully charged
  • A battery refresh feature designed for sulphated batteries
  • A power backup system ensuring that all your vehicle's electronic systems are supplied with enough power to ensure that the settings are maintained when changing a battery
  • Quick disconnect harness and removable clamps for convenient use (i.e. for motorcycle batteries)
  • Included accessories: mounting bracket, charger cable with built in fuse, 2 fully insulated charger clamps
  • Dust and splash water proof

What's in the Box

Bosch C7 12V and 24V, Fully Automatic 6-Mode Battery Charger and Maintainer, charger mounting bracket, charger cable with built in fuse, 2 fully insulated charger clamps and instruction manual.

About The Bosch Group

The Bosch Group is a leading global supplier of technology and services in the areas of automotive and industrial technology, consumer goods, and building technology. The Bosch Group comprises Robert Bosch GmbH and its more than 300 subsidiaries and regional companies in over 60 countries. If its sales and service partners are included, then Bosch is represented in roughly 150 countries. This worldwide development, manufacturing, and sales network is the foundation for growth. Each year, Bosch spends more than 3.5 billion euros for research and development, and applies for some 3,800 patents worldwide. With all its products and services, Bosch enhances the quality of life by providing solutions which are both innovative and beneficial.

What Some Customers Have Been Saying:-

Product Reviews


C7 charger
Posted by Unknown on 5th Aug 2013

So far great charged two atv batteries that were dead for awhile.received the order fGreat buy..... 

Posted by richard on 23rd Jan 2013

Great service.. fast delivery.... item as described.... excellent...airly fast. so farGreat helpful easy to use site 

Posted by Unknown on 19th Dec 2012

I had trouble on other sites trying to figure out how to buy the Bosch C7, so I used your free phone number and am 

grateful you guys were so helpful thank you. happy with the c7.


1.39 KGS
Calculated at checkout