Top Compact Car Chargers for On the Go Power
The Anker 521 is our top pick for most drivers because it packs 45W of power into a small body, charges two devices at once, and includes a built in cable. Its main limitation is the lack of a USB C to C cable in the box.
A dead phone on the road is a hassle. A compact car charger solves that without cluttering your dashboard. These small devices plug into the 12V socket and deliver fast power to your devices.
We compared top rated models from trusted brands. Owners report that build quality and charging speed vary more than you might think. Our list includes options for different budgets and needs.
The shortlist, ranked
Anker 521 Charger (45W)
The Anker 521 is a compact dual port charger that delivers up to 45W via USB C and 18W via USB A. It includes a built in USB C cable for convenience. Its small size fits most car sockets without protruding too much.
Pros
- Compact and sturdy design
- Fast charging for phones and tablets
- Built in cable adds convenience
Cons
- No USB C to C cable included
- Slightly heavier than some rivals
Belkin USB C Car Charger with USB C Cable
Belkin’s charger offers 30W USB C Power Delivery for fast charging of iPhones and iPads. It comes with a 4 foot USB C to Lightning cable. The compact aluminum body dissipates heat well.
Pros
- Genuine Apple MFi certified
- Includes high quality cable
- Compact and durable aluminum
Cons
- Single port only
- Not ideal for USB C devices
RAVPower 24W Dual USB Car Charger
RAVPower offers a no frills dual USB A charger with 24W total output. It is one of the smallest options available. The price is friendly and it comes with a 30 month warranty.
Pros
- Very affordable
- Tiny and lightweight
- Dual ports for multiple devices
Cons
- No USB C port
- Lower wattage than others
AUKEY Car Charger with 2 USB C Ports
AUKEY’s charger features two USB C ports with up to 30W each. It uses Power Delivery for fast charging. The compact design is ideal for modern vehicles.
Pros
- Two USB C ports
- Fast charging for compatible devices
- Compact and sleek
Cons
- No USB A port
- May not fit all cars due to size
Scosche USBC2424W 48W Dual Port Car Charger
Scosche delivers an impressive 48W total output from two USB C ports. It can charge a laptop at 45W. The charger is compact with a built in LED indicator.
Pros
- High wattage for laptops
- Dual USB C ports
- Built in LED
Cons
- Bulky compared to others
- May be overkill for basic phones
Nekteck Car Charger with 3 Ports
Nekteck’s charger offers three ports: one USB C and two USB A. It has a total output of 48W. The device is compact enough to fit most sockets.
Pros
- Three ports for multiple devices
- High total output
- Wide compatibility
Cons
- Larger than single port models
- Build quality is average
Spigen Dual USB Car Charger
Spigen’s charger features a minimalist metallic design with two USB A ports. It provides 24W total. The compact size is perfect for discreet installation.
Pros
- Elegant and compact
- Dual USB A ports
- Sturdy aluminum build
Cons
- No USB C support
- Lower wattage
How they compare
| # | Model | Output | Best for | Score | Price |
|---|---|---|---|---|---|
| 1 | Anker 521 Charger (45W) | 45W total | Most drivers | 9.4 | Check price |
| 2 | Belkin USB C Car Charger with USB C Cable | 30W USB C PD | iPhone users | 9.1 | Check price |
| 3 | RAVPower 24W Dual USB Car Charger | 24W total | Budget buyers | 8.6 | Check price |
| 4 | AUKEY Car Charger with 2 USB C Ports | 30W per port | USB C devices | 8.8 | Check price |
| 5 | Scosche USBC2424W 48W Dual Port Car Charger | 48W total | Power users | 9.0 | Check price |
| 6 | Nekteck Car Charger with 3 Ports | 48W total | Multiple devices | 8.3 | Check price |
| 7 | Spigen Dual USB Car Charger | 24W total | Minimalist design | 8.0 | Check price |
Before you buy
Questions worth asking
What is the difference between USB A and USB C car chargers?
USB C is newer and supports faster charging and higher power delivery. USB A is older and often slower. Many devices now use USB C, but you might need USB A for older accessories.
Can I charge my laptop with a car charger?
Yes, if the charger outputs enough wattage. Laptops typically require 45W or more. Look for a charger with USB C Power Delivery and at least 45W output.
How many ports do I need in a car charger?
That depends on how many devices you charge simultaneously. One port is enough for a single phone. Two ports are common. Three ports are useful for families or ride sharing.
Is it safe to leave a car charger plugged in?
Most modern chargers have low standby power consumption. They are generally safe to leave plugged in. However, unplugging them when not in use can save a tiny amount of battery and reduce risk of damage from power surges.
What does Power Delivery mean?
Power Delivery (PD) is a fast charging protocol over USB C. It allows higher wattage and smarter power management. It can charge phones, tablets, and laptops quickly.
Will a car charger drain my car battery?
A car charger draws minimal power when no device is connected. Leaving it plugged in will not drain a healthy car battery. However, if you have an older battery, it is best to unplug when the car is off for extended periods.
Can I use a car charger with my car’s cigarette lighter?
Yes, the 12V socket that used to power cigarette lighters is now standard for car chargers. They are compatible with nearly all vehicles.
What is the optimal wattage for fast charging a smartphone?
Most modern smartphones support at least 18W. Some support 30W or more. To get the fastest charging, your charger must match or exceed your phone’s maximum input. Check your phone’s specifications.
Are all car chargers the same size?
No, sizes vary. Some are very short and wide, others are longer. Always check dimensions to ensure a good fit in your car’s socket, especially if the socket is recessed.
The verdict
For most people, the Anker 521 is the best choice because it balances power, portability, and price. If you own an iPhone, the Belkin charger with its included cable is a solid alternative. Budget conscious buyers will appreciate the RAVPower. Power users who need to charge laptops should consider the Scosche. Ultimately, choose based on your primary devices and how many you need to charge at once.
