View the manual for the Bosch C3 here, for free. This manual comes under the category chargers and has been rated by 118 people with an average of a 8.6. This manual is available in the following languages: English. Do you have a question about the Bosch C3 or do you need help? Ask your question here

The Bosch C3 charger is a versatile device suitable for charging batteries with a voltage of 6 or 12 volts. It offers an output current of 3.8 amperes and can charge with a current of 0.8 or 3.8 amperes, depending on the battery requirements. The charger does not have a built-in display but features LED indicators to provide important information about the charging process. Equipped with a Type C (Europlug) power plug, the Bosch C3 charger ensures compatibility with various power outlets. It offers a range of power protection features, including protection against battery discharge, overcharge, overheating, reverse polarity, and short circuit. With a minimum battery capacity of 14 ampere-hours, this charger is suitable for a wide range of applications. It also has an impressive maximum battery capacity of 120 ampere-hours, making it capable of charging larger batteries efficiently. The Bosch C3 charger has an International Protection (IP) code of IP65, indicating that it is protected against dust and low-pressure water jets from any direction. This level of protection ensures the charger's durability and reliability in different environments. In terms of dimensions, the Bosch C3 charger has a width of 81 millimeters, a depth of 185 millimeters, and a height of 55 millimeters. These compact dimensions make the charger portable and easy to store when not in use. Overall, the Bosch C3 charger is a versatile and reliable device suitable for charging 6 and 12-volt batteries. Its compact size, range of power protection features, and impressive battery capacities make it a practical choice for various battery charging needs.
| Brand | Bosch |
| Model | C3 | 0 189 999 030 |
| Product | charger |
| EAN | 4047024610576, 4047024837836 |
| Language | English |
| Filetype | User manual (PDF) |
| Charging voltage | 6/12 V |
| Output current | 3.8 A |
| Charging current | 0.8/3.8 A |
| Built-in display | No |
| LED indicators | Yes |
| Power plug | Type C (Europlug) |
| Power protection features | Battery discharge, Overcharge, Overheating, Reverse polarity, Short circuit |
| Battery capacity (min) | 14 Ah |
| International Protection (IP) code | IP65 |
| Battery capacity (max) | 120 Ah |
| Product colour | Black |
| Width | 81 mm |
| Depth | 185 mm |
| Height | 55 mm |
Can't find the answer to your question in the manual? You may find the answer to your question in the FAQs about the Bosch C3 below.
The Bosch C3 has a height of 55 mm.
The Bosch C3 has a width of 81 mm.
The Bosch C3 has a depth of 185 mm.
To connect your Bosch C3 charger to your car's battery, locate the positive (+) and negative (-) terminals of the battery, and then connect the corresponding charger clamps securely to these terminals.
To choose the charging mode on the Bosch C3 charger, use the mode selection button or dial on the charger to switch between the various options such as "Standard" or "AGM" mode, depending on the type of your battery.
The charging time with the Bosch C3 charger can vary depending on the size and condition of your battery. Generally, it is recommended to follow the manufacturer's recommended charging time, which can be found in your vehicle's manual or battery specifications.
To verify if the Bosch C3 charger is working correctly, ensure that the charger is connected properly, the power supply is active, and the charging indicators on the charger show the correct status. If you notice any unusual behavior, it is recommended to seek assistance from a certified technician.
Yes, the Bosch C3 charger is designed to not only charge but also maintain the battery's charge over an extended period. It includes a maintenance mode that keeps the battery in optimal condition without overcharging it. However, it is still recommended to periodically check the battery's charge level and follow the manufacturer's guidelines for long-term battery maintenance.
No, the Bosch C3 charger does not have a built-in display. This means that users will not be able to see information such as charging status or battery level directly on the charger. However, the LED indicators provide a visual indication of the charging process.
The Bosch C3 charger has a Type C (Europlug) power plug. This means that it is compatible with the power outlets commonly found in Europe.
The Bosch C3 charger has multiple power protection features including battery discharge protection, overcharge protection, overheating protection, reverse polarity protection, and short circuit protection. These features help to ensure the safety of the charging process and protect the battery from any potential damage.
The Bosch C3 charger can handle a minimum battery capacity of 14 Ah and a maximum battery capacity of 120 Ah. This means that it is suitable for a wide range of vehicle batteries, from smaller ones to larger ones.
The Bosch C3 charger has an IP65 rating. This means that it is dust-tight and protected against water jets, making it suitable for outdoor use and providing added durability and reliability.
Yes, the manual of the Bosch C3 is available in English .
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Number of questions: 10When I have connected the charger, does the car LED, the 12v LED, and the charging LED blink, and does the charger click?
Good day, when I connect the C3 to the power supply, the Mode switch lights up blue as it should. If I want to switch modes, nothing happens. Only the Mode switch remains lit. What could be the reason for this?
Charger connected to the battery. Only the charging status is blinking, then goes off after a short time. That is the only lamp that is lit.
Bosch C3 BATTERY CHARGER. It is on standby and does not allow me to select the mode. What should I do? Thank you.
I turn on the charger as indicated... The blue light comes on... But when I turn it on, it is set to 6 v... And I need it to charge a 12 v battery and I can't change it to that position.
My Bosch C3 battery charger, which I've been using for a few years, has stopped working. The central blue indicator light comes on, but not the ones for selecting the charge. Perhaps I accidentally reversed the cables when connecting to the car battery. What can I check?
This message has been automatically translatedMy Bosch C3 battery charger that I have been using for some years has stopped working. The central blue light comes on, but not the ones for switching the charging options. Perhaps I accidentally swapped the cables when connecting to the car battery. What can I check?
This message has been automatically translatedIs the BOSCH C3 charger malfunctioning if after a few seconds of connection, it selects the 2S (motorcycle) function instead of the car battery function it is connected to, and pressing the MODE button does not change anything?
This message has been automatically translatedI have removed the Optima AGM Battery (4/18), 12 V 55Ah from my caravan and connected it to the C3 charger. Only the blue light is displayed, indicating that it is ready for operation. Obviously, the battery is not being recognized. I have no way of entering a mode. Where could the problem be?
This message has been automatically translated