If you want a robust, 4-in-1 charging hub with superior safety protections and flexible rotation for long haul trucking, choose BERTHALESS Retractable Car Charger; if you need precise battery health monitoring and faster power delivery specifically optimized for high-wattage laptops and modern smartphones, choose LISEN Retractable Car Charger.
• BERTHALESS excels in physical adaptability with its 180-degree rotating head and integrated safety systems, making it ideal for drivers who prioritize cable management and vehicle compatibility across different seat positions.
• LISEN shines with higher power output specifications and a dedicated voltage display, offering the best solution for users who need to monitor their vehicle's electrical health while charging multiple devices rapidly.
• The BERTHALESS pick is perfect for those who drive a mix of sedans and SUVs and want a charger that physically adjusts to tight spaces without interference.
• The LISEN pick is tailored for heavy-duty travelers and tech enthusiasts who demand maximum wattage per port and real-time data on their car's battery status.
The BERTHALESS unit stands out primarily because of its mechanical design and focus on user comfort within the cabin. The standout feature here is the 180-degree flexible rotation. In a vehicle, especially one where space can be cramped around the gear shift or handbrake, having a plug that can swivel freely changes how easy it is to access your ports. You aren't stuck with a rigid angle that might block other controls or require you to contort yourself to find a connection point. This flexibility ensures that even in tight spaces, you can position the charger exactly where it fits best.
Another critical factor for daily commuters and long-distance drivers is the retractable mechanism itself. This isn't just about aesthetics; it is about keeping your center console organized. When you are not using the charger, the cords disappear entirely into the housing. There is no dangling wire getting caught on your leg or cluttering up the storage bin. The system is designed to keep the interior neat, which is a significant advantage over standard chargers that leave loose ends hanging around.
This product is built for anyone driving vehicles ranging from sedans to larger SUVs, as it supports both 12V and 24V DC inputs. If you frequently switch between different types of cars or travel in fleets where voltage standards might vary slightly, this broad compatibility is essential. Furthermore, the inclusion of overcharging, over-current, and over-temperature protection systems provides a layer of peace of mind. You get four simultaneous charging points—two retractable lines plus extra USB-A and USB-C ports—which makes it a perfect companion for family road trips where everyone needs to charge their own device at once.
However, you should skip this option if your primary goal is to charge a high-power laptop or tablet that requires more than the standard output provided by the base ports, or if you rely heavily on seeing real-time data about your car's battery voltage. While it offers safety, it does not explicitly advertise a digital readout for battery health monitoring like some competitors do. It is a solid, reliable choice for general use, but it lacks the specific diagnostic features that a heavy-duty trucker might look for to track engine health.
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-11-08 · 7 min read · Independent comparison
The LISEN Retractable Car Charger takes a different approach, focusing heavily on raw performance and diagnostic utility. The most compelling feature for any serious driver is the voltage display. This isn't just a light-up LED; it is a functional tool that allows you to monitor the health of your car battery at all times. Knowing the exact voltage reading helps you stay informed about your vehicle's electrical performance before a breakdown occurs. For long haul trucking or frequent highway driving, being able to check the battery status without opening the hood or using a separate multimeter is a practical, time-saving advantage.
Power delivery is another area where this unit distinguishes itself. It is rated for a total of 60W, with a specific Type-C retractable cable capable of delivering up to 45W via PD (Power Delivery). This is crucial for users who need to charge newer smartphones, tablets, or even lightweight notebooks on the go. The "Yellow fast charging port" designation suggests a prioritized channel for high-speed data transfer and power, ensuring that your most important device gets charged quickly. The additional USB-C and USB-A ports provide further capacity, supporting up to four devices simultaneously, but the speed at which they operate is the key differentiator here.
The build quality includes a stable plug with a built-in 15A fuse and protective circuits against short-circuits and over-temp conditions. The manufacturer also highlights a warranty period of 18 months, which signals confidence in the longevity of the internal components. The design accommodates both 12V and 24V DC inputs, making it versatile for various vehicle types.
You should consider this product if you are a tech-heavy user who owns devices requiring fast charging protocols like PD, QC3.0, AFC, MTK, and FCP. It is explicitly compatible with a vast array of modern phones, including the latest iPhone models and various Samsung Galaxy iterations. However, if you prefer a charger that physically rotates to fit awkward spaces, note that this model does not mention a flexible rotation feature; it appears to be a fixed plug design. Additionally, it is strictly for charging and cannot be used for CarPlay, so if you rely on wired CarPlay functionality, this is not the right tool for you.
• Best for Battery Health Monitoring: Choose LISEN, as it includes a dedicated voltage display to track your car's electrical system status in real-time.
• Best for Physical Flexibility: Choose BERTHALESS, thanks to its 180-degree rotation capability that prevents interference with gear shifts and handbrakes.
• Best for High-Power Device Charging: Choose LISEN, which offers a max PD45W output on its retractable Type-C cable compared to the standard outputs of the competitor.
• Best for Safety Systems: Both include over-charge and over-temperature protection, though BERTHALESS explicitly lists integrated over-current protection in its core description.
• Best for Multi-Vehicle Use: Both support 12V and 24V DC, making them equally suitable for sedans, SUVs, and trucks.
• Best for Fast Charging Protocols: LISEN lists explicit certification for PD, QC3.0, AFC, MTK, and FCP, suggesting broader protocol support for rapid charging.
• Best for Long Haul Trucking: Choose BERTHALESS for its ability to rotate and fit in tight truck cab spaces, or LISEN if you need the voltage monitor to track engine battery health during long shifts.
After weighing the specifications and design philosophies of both units, I would personally buy the BERTHALESS Retractable Car Charger. While the LISEN unit offers impressive power numbers and a useful voltage monitor, the physical design of the BERTHALESS charger solves a more immediate problem for drivers: the struggle to connect cables in a confined, moving vehicle. The 180-degree rotation is a game-changer for ergonomics, allowing me to position the charger perfectly without fighting against the gear shifter or the console layout. Combined with the reliable automatic retraction and comprehensive safety features, it feels like the more thoughtful engineering solution for daily use. For long haul trucking, where every inch of space counts and cable management is critical to a safe environment, the ability to swivel the plug gives BERTHALESS the edge. It is the better choice for someone who wants a charger that adapts to the car, rather than forcing the driver to adapt to the charger.
Yes, the LISEN unit supports a wide range of protocols including QC3.0, AFC, and FCP, making it compatible with older Android devices alongside the newest models like the Pixel and Galaxy series.
No, the BERTHALESS charger is designed solely for power delivery and data charging; it does not support video transmission or CarPlay connectivity for screen mirroring.
The voltage display allows you to continuously monitor your car battery's health, helping you detect potential electrical issues early before they lead to a failure on the road.
The BERTHALESS uses an automatic retraction trigger, while LISEN relies on manual extension, both aiming to prevent tangles and wear.
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