# Buy PROPLUS built-in USB box at Autoservice ## PROPLUS built-in USB box with voltmeter and 3 USB ports Accessories / Car chargers & smartphone holders / Built-in usb Versatile built-in USB box with voltmeter and 3 ports for vehicles and boats. ## Prices and stock - **ACC PAT450472**: € 29,90 incl. VAT — 3 in stock ## Order URL [PROPLUS built-in USB box with voltmeter and 3 USB ports](https://www.auto-service.be/en/accessories/car-chargers-smartphone-holders/built-in-usb/proplus-usb-inbouwdoos-met-voltmeter-3in1-2x-usb-type-a-1x-usb-type-c) ## Alternate URLs - **nl**: [PROPLUS built-in USB box with voltmeter and 3 USB ports](https://www.auto-service.be/nl/accessoires/autoladers-smartphone-houders/inbouw-usb/proplus-usb-inbouwdoos-met-voltmeter-3in1-2x-usb-type-a-1x-usb-type-c) - **fr**: [PROPLUS built-in USB box with voltmeter and 3 USB ports](https://www.auto-service.be/fr/accessoires/support-et-chargeurs-pour-smartphone/montage-usb/proplus-usb-inbouwdoos-met-voltmeter-3in1-2x-usb-type-a-1x-usb-type-c) - **en**: [PROPLUS built-in USB box with voltmeter and 3 USB ports](https://www.auto-service.be/en/accessories/car-chargers-smartphone-holders/built-in-usb/proplus-usb-inbouwdoos-met-voltmeter-3in1-2x-usb-type-a-1x-usb-type-c) ## Images - ![Product image](https://www.auto-service.be/assets/media/32408/conversions/proplus-usb-inbouwdoos-met-voltmeter-3in1-2x-usb-optimized.jpg) - ![Product image](https://www.auto-service.be/assets/media/32409/conversions/proplus-usb-inbouwdoos-met-voltmeter-3in1-2x-usb-type-a-1x-usb-type-c-optimized.JPG) - ![Product image](https://www.auto-service.be/assets/media/32410/conversions/proplus-usb-inbouwdoos-met-voltmeter-3in1-2x-usb-type-a-1x-usb-type-c-optimized.JPG) - ![Product image](https://www.auto-service.be/assets/media/32411/conversions/proplus-usb-inbouwdoos-met-voltmeter-3in1-2x-usb-type-a-1x-usb-type-c-optimized.JPG) - ![Product image](https://www.auto-service.be/assets/media/32412/conversions/proplus-usb-inbouwdoos-met-voltmeter-3in1-2x-usb-type-a-1x-usb-type-c-optimized.JPG) ## Specifications - **Reference**: ACC PAT450472 - **EAN**: 8719946011668 - **Brand**: PROPLUS ## Product description ### Versatile charging solution for on the go The PROPLUS built-in USB box with voltmeter and 3 USB ports is the ideal addition for your car or boat. With two USB type-A QC 3.0 ports and one USB type-C (PD) port, you can effortlessly charge various devices during your journey. ### Fast and efficient charging capacity This built-in box supports fast charging technologies: - **USB-A output**: 5V/3A, 9V/2A, 12V/2A (max. 15-24 W depending on the device being charged) - **USB-C output (PD)**: 5V/3A, 9V/2.4A, 12V/2.4A, 15V/2.4A, 20V/2A (max. 15-40 W depending on the device being charged) The maximum total power is 35-88 W, depending on your devices' charging technology. ### Built-in voltmeter for battery monitoring The integrated voltmeter monitors your vehicle's electrical system and displays the battery status. This way, you are always informed about the battery condition and can avoid unexpected situations. ### Easy installation and robust design The built-in box is easy to install and comes with: - 1x 60 cm 2-core cable with fuse holder and 2x 10A fuse - Protective cover against damage, moisture, and dust This ensures a durable and safe installation in your vehicle or boat. ### On/off switch for energy saving For extra convenience and energy saving, the USB built-in box is equipped with an on/off switch. This extends your battery life and prevents unnecessary energy consumption. ### Compatibility and points of attention This built-in box is suitable for DC 12V-24V vehicles and boats. Note: charging laptops such as Lenovo, HP, Dell, MacBook, etc. is not supported. ## Breadcrumbs - [Accessories](https://www.auto-service.be/en/accessories) - [Car chargers & smartphone holders](https://www.auto-service.be/en/accessories/car-chargers-smartphone-holders) - [Built-in usb](https://www.auto-service.be/en/accessories/car-chargers-smartphone-holders/built-in-usb) ## Related products - [SINATEC USB built-in socket with 180 cm cable](https://www.auto-service.be/en/accessories/car-chargers-smartphone-holders/built-in-usb/sinatec-usb-socket-cable-180cm) - [SINATEC built-in socket USB and AUX with 180 cm cable](https://www.auto-service.be/en/accessories/car-chargers-smartphone-holders/built-in-usb/sinatec-built-in-socket-usb-and-aux-cable-180-cm-1) - [SINATEC surface-mount cigarette lighter box with 2 USB ports for 12V/24V vehicles](https://www.auto-service.be/en/accessories/car-chargers-smartphone-holders/built-in-usb/sinatec-surface-mount-car-cigarette-lighter-socket2xusb-12v24v) - 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