Car Chargers: What Buyers Should Know
A car charger plugs into a vehicle's 12V/24V cigarette-lighter socket to power phones, tablets, dash cams, and GPS units. Buyers source from China car charger manufacturers for PD/QC fast charging, multi-port designs, and heat-resistant construction.
The key specifications are output power, charging protocols, port count, and safety protections. The curated suppliers below are screened against these criteria.
Curated Suppliers — Car Chargers
7 Checks Before Choosing a Car Chargers Supplier
1. Output power
Match total wattage to devices; dual 20W+ ports charge two phones quickly.
2. Protocol support
Ensure PD and QC support for fast charging across phone brands.
3. Port count
Dual USB-C and USB-A ports cover mixed device fleets.
4. Voltage range
Confirm 12V/24V support for cars, trucks, and commercial vehicles.
5. Protections
Require over-current, over-voltage, and over-temperature protection.
6. Build quality
Metal housings and heat-resistant materials extend lifespan in hot cabins.
7. Certification
Confirm CE, FCC, and RoHS for your target market.
Frequently Asked Questions
How many watts should a car charger have?
20-30W per port fast-charges most phones, while 60W+ total handles tablets and multiple devices.
What is PD charging in a car charger?
Power Delivery is a USB-C fast charging standard that negotiates higher wattage for compatible devices.
Can car chargers work in 24V trucks?
Many support both 12V and 24V systems, which is important for trucks and commercial vehicles.
What is the MOQ for car chargers from China?
OEM car chargers typically start around 500-1,000 units, with custom branding and packaging.