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Car Power & Electrical Accessories

Car Power & Electrical Accessories

Keep your devices charged and your vehicle's electrical system running smoothly with Syndmart's Car Power & Electrical Accessories collection. From jump starters and power inverters to USB car chargers and battery maintainers, we carry reliable power solutions for every driver.

  • Jump starters & battery boosters
  • Power inverters & converters
  • USB & multi-port car chargers
  • Battery maintainers & trickle chargers
  • Car fuses & electrical connectors
  • Wiring harnesses & relay kits

Never get stranded without power. Fast worldwide shipping.


  • Car USB Power Converter 12V To 5V 3A Type C Car Charger compact USB-C vehicle converter with integrated IC and dustproof glue-filled construction Car USB Power Converter 12V To 5V 3A Type C Car Charger compact black glue-filled DC-DC converter with USB-C output and red/black input wires

    Car USB Power Converter 12V To 5V 3A Type C Car Charger

    Car USB Power Converter 12V to 5V 3A Type-C Car Charger provides a compact, reliable USB-C charging solution for vehicles. Ideal for everyday commuting, road trips, and powering in-dash devices while driving. Input 12V vehicle power, output 5V via USB-C at up to 3A. Integrated IC design minimizes size while maintaining stable charging performance. Glue-filled construction provides dustproof, waterproof, and shockproof protection. Built-in safety features guard against over-voltage, over-current, over-temperature, and reverse connection. Low power consumption helps reduce battery drain during long drives. Pure copper wiring delivers efficient conductivity with reduced heat generation. Material: ABS plastic; Conductor: copper wiring; Styles: multiple finish options available. Fit: Designed for standard 12V vehicle sockets; compatible with USB-C devices including smartphones, tablets, and navigation units.

    $19.97 - $21.08

  • Fulree Ultra-Thin Vehicle DC Power Converter, 12V To Multiple Voltages compact 11mm DC-DC converter for dashboards, sensors, and mobile devices Fulree Ultra-Thin Vehicle DC Power Converter, 12V To Multiple Voltages slim 11mm DC-DC converter module for cars, boats, dashboards and sensors

    Fulree Ultra-Thin Vehicle DC Power Converter, 12V To Multiple Voltages

    Compact and reliable, this Ultra-Thin Vehicle DC Power Converter performs DC-DC power conversion from a 12V vehicle supply to multiple precise voltages for small electronics. It features an 11 mm-thick shell to fit tight spaces while delivering steady output. Ideal for powering dashboards, sensors, or compact devices in cars, boats, or mobile setups, as long as the device voltage requirements align with the available outputs. Input range DC 8–15 V Outputs 3.3V, 4.2V, 5V, 6V, 7.5V, 9V Current/power up to 2.5 A total; 9V up to 1 A Efficiency >95% efficiency; no-load 10–12 mA Protections overcurrent, overheating, short circuit, reverse connection Size and cable 43 × 22 × 11 mm; ~14 g; 13 cm connection cable; ultra-thin shell Light specifications: Non-isolated buck design; compact, converts efficiently, with low idle power and wide operating temperature. Fit: Compatible with devices that require listed voltages; verify input supply and current draw to ensure proper operation in your vehicle setup.

  • Car AUX and USB Socket Connector Switch for Chevrolet Cruze - black ABS replacement panel with USB port and 3.5mm AUX jack Car AUX and USB Socket Connector Switch for Chevrolet Cruze - ABS replacement socket with 6-pin connector, USB and 3.5mm AUX port

    Car AUX and USB Socket Connector Switch for Chevrolet Cruze

    This Car AUX and USB Socket Connector Switch uses ABS construction for durable, safe connectivity in your vehicle’s stereo and charging setup. It’s designed to match your car’s original profile for a clean, integrated look. Ideal for replacing a worn or damaged AUX/USB socket in Chevrolet vehicles, including Cruze and other listed models, with a precisely matched design to support reliable audio playback and device charging. ABS material provides long-lasting durability in automotive interiors OE-compatible socket with numbers 13599456, 22875063, 390875295 for reference AUX and USB socket combo supports standard audio playback and charging needs Plug-and-play installation with aligned connectors for straightforward fit Compatible with multiple Chevrolet models (Insignia A, Astra K, Verano CP5/CP6, Regal, Envision CP4, Malibu EG3, and more) Specifications: Material — ABS; Ports — AUX + USB; OE references — 13599456, 22875063, 390875295; Installation — straightforward, requires standard wiring in listed models. Fit: Designed to fit the listed Chevrolet models where the original AUX/USB socket is located, including Cruze-based configurations.

    $25.30

  • Motorcycle and Car Start-Up Voice Prompt for Power-On Sound compact 90dB MP3 audio module with wires for ignition cue Motorcycle and Car Start-Up Voice Prompt for Power-On Sound compact 90dB MP3 module with grill speaker and multicolor wires

    Motorcycle and Car Start-Up Voice Prompt for Power-On Sound

    The Motorcycle and Car Start-Up Voice Prompt is a compact audio module designed to play a start-up cue when power is applied. It delivers a clear 90 dB prompt and supports MP3 audio with flexible power options. Suitable for motorcycles, cars, or custom dashboards that require an audible ignition cue. It can be triggered by power-on events, four-channel inputs, or RS485, and operates from DC 6–30V or AC 220V. 90 dB audible prompt for clear recognition at typical distances. MP3 playback up to 192 kbps; 4 MB memory stores ~16 minutes. Power options: DC 6–30V or AC 220V; 2 W, 8-ohm load. Flexible triggering: power-on sound, loop option, four-channel trigger, RS485. Physical specs: 72 × 20 mm, 56 g; 64 mm hole spacing; M35 screws. Cable lengths: trigger 22 cm; power 31 cm. Fit and installation: Compact footprint fits under dashboards or enclosures; suitable for vehicles with 64 mm mounting hole spacing and M35 hardware.

    $28.99 - $31.27

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