The 12v charger board is specifically designed for charging 12V batteries. This includes charging management circuits, protection circuits, and necessary power conversion circuits to ensure that the battery can be charged safely and efficiently.
| Input Voltage： | AC100～240V |
| Input Frequency： | 50/60Hz |
| Output Voltage And Current： | Port A1 = 5V 2A |
| Port A2 = QC3.0 (5V3A 9V2A 12V1.5A) | |
| Port C = PD18W (5V3A 9V2A 12V1.5A) | |
| Output Power： | 18W |
| Work Efficiency： | ≥80% |
| Working Temperature： | -20℃～+50℃ |
| Storage Temperature： | -20℃～+80℃ |
| Humidity： | 10%～90% RH |
| Multiple Protection Functions： | Overvoltage protection, short circuit protection, overload protection, temperature protection |
Charging management
The charging management circuit on the circuit board can monitor the voltage and current of the battery, and adjust the charging strategy according to the actual situation of the battery to ensure that the battery can be fully charged without overcharging.
protection circuit
To protect the battery and circuit board, the charger circuit board usually includes circuits for overcharge protection, over discharge protection, short circuit protection, etc. These circuits can cut off power in a timely manner when there is an abnormality in the battery or circuit board, preventing damage.
Power Conversion
The charger circuit board usually needs to convert the input AC power into DC power and provide appropriate charging voltage and current for the battery.
Working principle of charger circuit board
1.Firstly, the circuit board processes the input AC power supply and converts it into a DC power supply suitable for charging.
2.Next, the circuit board will monitor parameters such as battery voltage and current to determine the charging status of the battery.
3.According to the actual situation of the battery, the circuit board will adjust the charging strategy, such as trickle charging, constant current charging, constant voltage charging, etc., to ensure that the battery can be charged safely and efficiently.
4.After the battery is fully charged, the circuit board will automatically stop charging and wait for the next charging demand.
12V Battery Charger Board
The 12V Battery Charger Board has efficient and safe charging functions, which can monitor the battery status and automatically adjust charging parameters. This circuit board is widely used in electric vehicles, power tools, electric toys, solar lighting systems and other fields, providing stable and reliable power support for these devices.
12V Battery Charger Circuit Board
The 12V Battery Charger Circuit Board mainly functions in voltage conversion, current control, and safety protection. It is widely used in electric vehicles, solar energy systems, power tools, and portable devices to ensure safe and efficient charging of batteries.
The 12 volt battery charger board is a charging circuit board designed specifically for 12V batteries. It is mainly used in electric vehicles, solar power generation systems, power tools and other fields to provide stable power supply for equipment. Its function is to efficiently and safely charge 12V batteries, ensuring battery life and performance.
12V DC-DC On Board Battery Charger
The 12V DC-DC On Board Battery Charger is a car mounted 12V DC to DC battery charger. It is mainly used in electric vehicles, hybrid vehicles, etc. Its function is to convert the energy of the high-voltage battery pack into low-voltage direct current, charge the 12V battery, and ensure the normal operation of the vehicle's low-voltage system.
12V On Board Battery Charger
The 12V On Board Battery Charger is a car mounted 12V battery charger. Its function is to provide charging services for the 12V battery of electric or hybrid vehicles, ensuring the power supply of the vehicle's low-voltage system. This charger is mainly used in various types of electric vehicles.
12V 20A DC-DC On Board Battery Charger
The 12V 20A DC-DC On Board Battery Charger is a car battery charger that has the ability to output 12V voltage and 20A current. Its main function is to convert the DC power of the vehicle's high-voltage battery pack into DC power suitable for charging 12V batteries, ensuring the normal operation of the vehicle's low-voltage system. This charger is widely used in electric vehicles, hybrid vehicles and other fields, providing stable and efficient charging services for the 12V battery of vehicles, ensuring the normal use of various functions of the vehicle.
12 Volt Onboard Battery Charger
12 Volt Onboard Battery Charger refers to a charger installed inside a device specifically for charging 12V batteries. It is widely used in fields such as electric vehicles, hybrid vehicles, solar power generation systems, ships, UPS power supplies, etc. The function of this charger is to convert the electrical energy from an external power source or high-voltage battery pack into electrical energy suitable for charging a 12V battery, ensuring that the battery can provide continuous and stable power support for the device. At the same time, it also has safety functions such as overcharge protection and short circuit protection, which can protect the battery from damage caused by overcharging, overdischarging, etc., and extend the service life of the battery.
12 Volt Battery Charger Circuit Board
The 12 Volt Battery Charger Circuit Board is a charging circuit board designed specifically for 12V batteries, capable of converting power to DC suitable for the battery. It is used in electric vehicles, solar energy systems, etc. to ensure safe and efficient charging of batteries.
12V Battery Charging Control Board
The 12V Battery Charging Control Board is a circuit board specifically designed to control the charging process of 12V batteries. It has a wide range of applications, including electric vehicles, hybrid vehicles, solar power generation systems, UPS power backup systems, and various devices that require precise control of the charging process. The main function of this control board is to monitor the charging status of the battery, intelligently adjust the charging current and voltage, ensure that the battery can be fully charged safely and quickly, and prevent abnormal situations such as overcharging and overdischarging, thereby extending the service life of the battery and improving the stability and reliability of the equipment.
DC 12V Battery Charging Control Board
The DC 12V Battery Charging Control Board is a circuit board specifically designed to control the charging process of 12V DC batteries. It is mainly used in fields such as electric vehicles, solar power generation systems, UPS power supplies, power tools, and portable devices. The main function of this control board is to monitor the charging status of the battery, intelligently adjust charging parameters such as current and voltage, to ensure that the battery can be fully charged safely and quickly, while preventing abnormal situations such as overcharging and overdischarging, thereby protecting the battery and extending its service life.
FAQ：
Q1: What should I consider when choosing a 12V Charger Board?
A: When selecting a 12V Charger Board, ensure it is compatible with the battery you are charging. Check the specifications of the board, such as input and output voltage, current, and power, to ensure they match the battery's requirements.
Q2: How do I properly connect the charger board to the battery?
A: Connect the positive and negative terminals of the battery to the corresponding terminals on the charger board using appropriate wiring and connectors. Ensure a secure and reliable connection to prevent any safety hazards.
Q3: How do I prevent overcharging when using a 12V Charger Board?
A: The charger board should have overcharge protection to prevent damage to the battery. Monitor the charging process and disconnect the charger once the battery is fully charged. If the board does not have overcharge protection, consider adding an external device to monitor and control the charging process.
Q4: What is overcurrent protection and why is it important?
A: Overcurrent protection prevents damage to the charger board and battery due to excessive current. It is important to ensure that the board has this feature to protect against potential hazards and extend the lifespan of the components.
Q5: How do I manage the temperature when using a 12V Charger Board?
A: Keep the charger board and battery within their recommended operating temperature ranges. Avoid exposing them to extreme heat or cold, which can affect performance and lifespan. Monitor the temperature during charging and take appropriate measures to maintain optimal conditions.
Q6: What safety precautions should I take when using a 12V Charger Board?
A: Handle the charger board with care to avoid damage to its components. Keep it away from moisture, dust, and other contaminants. Do not attempt to modify or repair the board without proper training and tools. Always follow the manufacturer's instructions and guidelines for safe use.
Q7: How do I maintain and inspect a 12V Charger Board?
A: Regularly inspect the charger board for signs of wear, damage, or corrosion. Clean the board as needed to remove dust and debris. Replace any worn-out components or cables to ensure continued reliable operation. Keep a record of maintenance and inspections for future reference.
