HelloSelect address

Menu

Price Protection Deals

Free Gift w/ AMD

Gamer Community

Newegg Business

Your Browsing History

Home
Brands
Betrusami
Betrusami Car Electronics Accessories

Betrusami Car Electronics Accessories

Price

to

$10 - $25
$25 - $50

Useful Links

Direct from Manufacturer
Free Shipping
Discount Item
Volume Savings

Search Within:

Page 1/2

Sort By:Best Selling

View:36

250A Intelligent Remote Battery Disconnect Switch 12V 24V - Automotive Quick Termination Switch, Marine RV Truck Boat ATV Anti-theft Battery Disconnect Switch, Heavy Duty | LED Voltage Display I Negat

250A Intelligent Remote Battery Disconnect Switch 12V 24V - Automotive Quick Termination Switch, Marine RV Truck Boat ATV Anti-theft Battery Disconnect Switch, Heavy Duty | LED Voltage Display I Negat

Model #: BT806B

$33.99
$29^.99 –
Save: 11%
Free Shipping

Compare

DC 20V to 12V Step-Down Converter with Switch Compatible Dewalt 20V Battery,Over Discharge Protection,DC12V 20A 240W Buck Converter Voltage Regulator for Golf Cart RC Car Truck DIY

DC 20V to 12V Step-Down Converter with Switch Compatible Dewalt 20V Battery,Over Discharge Protection,DC12V 20A 240W Buck Converter Voltage Regulator for Golf Cart RC Car Truck DIY

Model #: BT0627C

$25.99
$22^.99 –
Save: 11%
Free Shipping

Compare

Bluetooth 5.4 AUX Car Adapter [2025 Upgrade] [Stronger Dual Microphone & Noise Cancellation] [Multi-functional Buttons & Plug & Play] Car Music/Hands-Free Call/Stereo Audio Bluetooth Receiver, Black

Bluetooth 5.4 AUX Car Adapter [2025 Upgrade] [Stronger Dual Microphone & Noise Cancellation] [Multi-functional Buttons & Plug & Play] Car Music/Hands-Free Call/Stereo Audio Bluetooth Receiver, Black

Model #: BT818D

$21.99
$19^.99 –
Save: 9%
Free Shipping

Compare

OEM Style Replacement USCAR Connector Harness,Universal 7-Pin Trailer Plug Truck Side,Splicing Multi-Traction Factory 7-Way Towing Hitch Wire for Ford, GM, Chevrolet Silverado, GMC Sierra Dodge

OEM Style Replacement USCAR Connector Harness,Universal 7-Pin Trailer Plug Truck Side,Splicing Multi-Traction Factory 7-Way Towing Hitch Wire for Ford, GM, Chevrolet Silverado, GMC Sierra Dodge

Model #: BT0627D

$18.99
$16^.99 –
Save: 10%
Free Shipping

Compare

4-in-1-12V USB ReceptacleRV AccessoriesMarine Switch Panel Plug, PD3.0 and Dual QC3.0 Vehicle USB Port Aluminum Charger, Illuminated 150W Cigarette Lighter Receptacle, Blue LED Voltmeter and Toggle Sw

4-in-1-12V USB ReceptacleRV AccessoriesMarine Switch Panel Plug, PD3.0 and Dual QC3.0 Vehicle USB Port Aluminum Charger, Illuminated 150W Cigarette Lighter Receptacle, Blue LED Voltmeter and Toggle Sw

Model #: BT0718C

$22.99
$19^.99 –
Save: 13%
Free Shipping

Compare

Waterproof Inline Fuseholder 12V with Cover 6-Pack - Automotive/Marine/Vehicle Weatherproof ATO/ATC Blade Fuseholder 12AWG 30A Protects Circuits and Electrical Equipment

Waterproof Inline Fuseholder 12V with Cover 6-Pack - Automotive/Marine/Vehicle Weatherproof ATO/ATC Blade Fuseholder 12AWG 30A Protects Circuits and Electrical Equipment

Model #: BT0625K

$18.99
$16^.99 –
Save: 10%
Free Shipping

Compare

Car Stereo Speaker Line to RCA Line Out Converter, 2 Channel High/Low RCA Converter for Adding Amplifier Subwoofer to Stock Stereo

Car Stereo Speaker Line to RCA Line Out Converter, 2 Channel High/Low RCA Converter for Adding Amplifier Subwoofer to Stock Stereo

Model #: BT731F

$17.99
$15^.99 –
Save: 11%
Free Shipping

Compare

12V/24V 2M Car Charger 14AWG Compatible Jackery/BLUETTI/Anker/GRECELL/Goal Zero Yeti/Westinghouse Portable Power Station 15A DC 8.0mm Car Cigarette Lighter Charging Cord with DC7909 + DC8020 Plugs

12V/24V 2M Car Charger 14AWG Compatible Jackery/BLUETTI/Anker/GRECELL/Goal Zero Yeti/Westinghouse Portable Power Station 15A DC 8.0mm Car Cigarette Lighter Charging Cord with DC7909 + DC8020 Plugs

Model #: BT0606B

$23.99
$21^.99 –
Save: 8%
Free Shipping

Compare

Mini Cable, 12V Car Adapter 10FT/3M Power Cord for Mini with Cigarette Lighter Charger, Heavy Duty 16AWG Waterproof DC Power Cable

Mini Cable, 12V Car Adapter 10FT/3M Power Cord for Mini with Cigarette Lighter Charger, Heavy Duty 16AWG Waterproof DC Power Cable

Model #: BT0630E

$26.99
$24^.99 –
Save: 7%
Free Shipping

Compare

9-in-1 Cigarette Lighter Splitter, 210W Cigarette Lighter Adapter with PD/QC 3.0 * 2 Charging (3.3 ft. Cable), 12V/24V Individually Switched DC Cigarette Lighter Port Car Charger for All Automotive De

9-in-1 Cigarette Lighter Splitter, 210W Cigarette Lighter Adapter with PD/QC 3.0 * 2 Charging (3.3 ft. Cable), 12V/24V Individually Switched DC Cigarette Lighter Port Car Charger for All Automotive De

Model #: BT0329F

$26.99
$24^.99 –
Save: 7%
Free Shipping

Compare

54W Car mobile phone charger USBC, cigarette adapter, iPhone auto accessories, USB-C car charger adapter USB-C Type C 12v, suitable for iPhone 17 Pro Max 16 15 14 13 12 Samsung Google iPad Andorid

54W Car mobile phone charger USBC, cigarette adapter, iPhone auto accessories, USB-C car charger adapter USB-C Type C 12v, suitable for iPhone 17 Pro Max 16 15 14 13 12 Samsung Google iPad Andorid

Model #: BT1212RR

$10^.99 –
Free Shipping

Compare

Mini Cable Car Adapter, Mini DC Power Cord Direct to Cigarette 12V-24V Charger, 10FT/3M Mini Waterproof DC Male to Cigarette Lighter Plug and Play Power Cord

Mini Cable Car Adapter, Mini DC Power Cord Direct to Cigarette 12V-24V Charger, 10FT/3M Mini Waterproof DC Male to Cigarette Lighter Plug and Play Power Cord

Limited time offer, ends 06/20

Model #: BT0630D

$17^.98 –
Free Shipping

Compare

8-in-1 Cigarette Lighter Splitter, 3-Socket Car Charger Adapter, Type-C QC3.0 PD36W Dual USB Charger Ports, Car 12V / 24V Plug Socket with Individual Switch, LED Voltmeter (3.3FT Cable)

8-in-1 Cigarette Lighter Splitter, 3-Socket Car Charger Adapter, Type-C QC3.0 PD36W Dual USB Charger Ports, Car 12V / 24V Plug Socket with Individual Switch, LED Voltmeter (3.3FT Cable)

Model #: BT805H

$19.99
$16^.99 –
Save: 15%
Free Shipping

Compare

Mini Wireless Carplay Adapter for iPhone, 2025 2-in-1 Stabilized Universal Wireless Carplay Adapter, Quick Conversion Factory Wired to Wireless CarPlay Dongle Cars for Android for Apple for iOS

Mini Wireless Carplay Adapter for iPhone, 2025 2-in-1 Stabilized Universal Wireless Carplay Adapter, Quick Conversion Factory Wired to Wireless CarPlay Dongle Cars for Android for Apple for iOS

Limited time offer, ends 06/21

Model #: BT0706R

$23^.88 –
Free Shipping

Volume Discounts:$22.48 - $23.88

Compare

Upgraded Battery Disconnect Switch with Digital Voltage Display, DC 5-60V Main Isolator Power Cutoff/Off Termination Switch for Car Truck Marine Boat RV Camping Trailer, Black (On/Off)

Upgraded Battery Disconnect Switch with Digital Voltage Display, DC 5-60V Main Isolator Power Cutoff/Off Termination Switch for Car Truck Marine Boat RV Camping Trailer, Black (On/Off)

Model #: BT0703D

$28.69
$25^.69 –
Save: 10%
Free Shipping

Compare

Line Output Converter with Remote Knob - 2CH High/Low RCA Converter Car Stereo - Ideal for Subwoofer Amplifiers - Car Stereo Line Level Converter - Easy Installation - Quality Sound

Line Output Converter with Remote Knob - 2CH High/Low RCA Converter Car Stereo - Ideal for Subwoofer Amplifiers - Car Stereo Line Level Converter - Easy Installation - Quality Sound

Model #: BT731G

$21.99
$19^.99 –
Save: 9%
Free Shipping

Compare

RV USB Socket All Aluminum Type A + Type C Port 12V/24V USB Charger, Recessed Mount 24W High Speed Charging Socket, PD3.0 & QC3.0 Rapid Charger for Camping Trailers Boats Golf Carts (Pack of 2)

RV USB Socket All Aluminum Type A + Type C Port 12V/24V USB Charger, Recessed Mount 24W High Speed Charging Socket, PD3.0 & QC3.0 Rapid Charger for Camping Trailers Boats Golf Carts (Pack of 2)

Model #: BT0630B

$28.99
$25^.99 –
Save: 10%
Free Shipping

Compare

30 Amp to 50 Amp RV Adapter Cord, NEMA TT-30P to NEMA 14-50R Electric Power Adapter, 10 Gauge RV Dogbone Adapter Cord 12 Inch with Grip, ETL Listed

30 Amp to 50 Amp RV Adapter Cord, NEMA TT-30P to NEMA 14-50R Electric Power Adapter, 10 Gauge RV Dogbone Adapter Cord 12 Inch with Grip, ETL Listed

Model #: BT0626E

$22.99
$19^.99 –
Save: 13%
Free Shipping

Compare

32.8ft Mini 3-in-1 DC Power Cord, 100W+ USB C 12-24V Cigarette Lighter Plug and DC Male Power Cord for Mini, Plug and Play Mini Accessories 10M

32.8ft Mini 3-in-1 DC Power Cord, 100W+ USB C 12-24V Cigarette Lighter Plug and DC Male Power Cord for Mini, Plug and Play Mini Accessories 10M

Model #: BT0630F

$42.99
$39^.99 –
Save: 6%
Free Shipping

Compare

30 AMP Twist Lock RV Shore Power Inlet 125V/120V, RV Shore Power Inlet with 3 Stainless Steel Pins and Screws, NEMA L5-30P, ETL Certified, Black

30 AMP Twist Lock RV Shore Power Inlet 125V/120V, RV Shore Power Inlet with 3 Stainless Steel Pins and Screws, NEMA L5-30P, ETL Certified, Black

Model #: BT805C

$26.99
$23^.99 –
Save: 11%
Free Shipping

Compare

30 Amp Twist Lock RV Shore Power Inlet 125V/120V, RV Shore Power Inlet with 3 Stainless Steel Pins and Screws, NEMA L5-30P, ETL Certified, Black

30 Amp Twist Lock RV Shore Power Inlet 125V/120V, RV Shore Power Inlet with 3 Stainless Steel Pins and Screws, NEMA L5-30P, ETL Certified, Black

Model #: BT0625C

$24.99
$22^.99 –
Save: 8%
Free Shipping

Compare

Marine Fuse Block Panel with LED Warning Indicator Moisture Shield - 12 Circuits with Negative Bus Fuse Holder Holder Screws for Automotive Marine RV Trucks DC 12-24V, Includes Fuse

Marine Fuse Block Panel with LED Warning Indicator Moisture Shield - 12 Circuits with Negative Bus Fuse Holder Holder Screws for Automotive Marine RV Trucks DC 12-24V, Includes Fuse

Model #: BT0329B

$22.99
$20^.99 –
Save: 8%
Free Shipping

Compare

2 AWG Battery Cable 2-Gauge Battery Inverter Cable with 3/8-Inch Tabs Pure Copper Power Inverter Wire Set for Solar Marine Boat RV Car Motorcycle (3 Feet, 1 Red + 1 Black Cable)

2 AWG Battery Cable 2-Gauge Battery Inverter Cable with 3/8-Inch Tabs Pure Copper Power Inverter Wire Set for Solar Marine Boat RV Car Motorcycle (3 Feet, 1 Red + 1 Black Cable)

Model #: BT0703C

$25.89
$23^.89 –
Save: 7%
Free Shipping

Compare

12V Fuse Block with Relay, Automotive 6-Circuit Fuse and Relay Block with ACC Interface, General Purpose Fuse Block and Relay Kit for Cars, Trucks, Marine

12V Fuse Block with Relay, Automotive 6-Circuit Fuse and Relay Block with ACC Interface, General Purpose Fuse Block and Relay Kit for Cars, Trucks, Marine

Model #: BT0329C

$24.99
$22^.99 –
Save: 8%
Free Shipping

Compare

7-Way Power Access, 7-Pin Trailer Plug to Motorcycle Female Cigarette Lighter Receptacle 12V Power 12AWG 7-Pole Trailer Plug to Car and Motorcycle Battery Charger Cables RV Truck Trailer (2FT)

7-Way Power Access, 7-Pin Trailer Plug to Motorcycle Female Cigarette Lighter Receptacle 12V Power 12AWG 7-Pole Trailer Plug to Car and Motorcycle Battery Charger Cables RV Truck Trailer (2FT)

Model #: BT0625R

$21.99
$19^.99 –
Save: 9%
Free Shipping

Compare

12V Dimmer Switch, RV Dimmer High Side PWM Dimmer Switch for Boat Camper Trailer Van Truck, for LED Lamps, Halogen, Incandescent, Strip Lights

12V Dimmer Switch, RV Dimmer High Side PWM Dimmer Switch for Boat Camper Trailer Van Truck, for LED Lamps, Halogen, Incandescent, Strip Lights

Model #: BT0630A

$20.99
$18^.99 –
Save: 9%
Free Shipping

Compare

Battery Disconnect Switch, RV Marine ATV 12V 48V, Battery Switch for Easier Installation, Marine Fully Waterproof (Switch Top Post)

Battery Disconnect Switch, RV Marine ATV 12V 48V, Battery Switch for Easier Installation, Marine Fully Waterproof (Switch Top Post)

Model #: BT0610D

$17.99
$15^.99 –
Save: 11%
Free Shipping

Compare

Wireless CarPlay Adapter for Apple CarPlay, easy to upgrade wired CarPlay to wireless, instant connectivity, Super Mini CarPlay dongle for iPhone for cars with built-in CarPlay

Wireless CarPlay Adapter for Apple CarPlay, easy to upgrade wired CarPlay to wireless, instant connectivity, Super Mini CarPlay dongle for iPhone for cars with built-in CarPlay

Limited time offer, ends 06/21

Model #: BT0706J

$38^.98 –
Free Shipping

Volume Discounts:$37.58 - $38.98

Compare

Battery Disconnect Switch, 300A 1-Both-2-Off Heavy Duty Cut-Off Switch 12V-48V Waterproof Ignition Protected Electric Termination Switch with Knob for Marine, Boat, Car, RV, Truck Batteries - 4 Positi

Battery Disconnect Switch, 300A 1-Both-2-Off Heavy Duty Cut-Off Switch 12V-48V Waterproof Ignition Protected Electric Termination Switch with Knob for Marine, Boat, Car, RV, Truck Batteries - 4 Positi

Model #: BT0709B

$25.99
$23^.99 –
Save: 7%
Free Shipping

Compare

7-in-1 Cigarette Lighter Ignition Splitter, 180W (192W max) with Dual PD 36W/QC3.0 Fast Charging (3.7FT Cable) 12V/24V Independent Switching and LED Voltage Display

7-in-1 Cigarette Lighter Ignition Splitter, 180W (192W max) with Dual PD 36W/QC3.0 Fast Charging (3.7FT Cable) 12V/24V Independent Switching and LED Voltage Display

Model #: BT0323B

$24.99
$22^.99 –
Save: 8%
Free Shipping

Compare

6AN Male to 3/8" Barb Push-On Accessory Adapter Aluminum 2PCS

6AN Male to 3/8" Barb Push-On Accessory Adapter Aluminum 2PCS

Model #: BT0711B

$16.99
$14^.99 –
Save: 11%
Free Shipping

Compare

4AN Male Flare to -4 Female Swivel Port with 1/8 NPT Gauge Port Fuel Pressure Outlet Fitting Adapter Aluminum

4AN Male Flare to -4 Female Swivel Port with 1/8 NPT Gauge Port Fuel Pressure Outlet Fitting Adapter Aluminum

Model #: BT0709D

$16.99
$14^.99 –
Save: 11%
Free Shipping

Compare

RV Thermostat, RV Analog Thermostat Replacement for Dometic (Cooling/Furnace Only) 3106995.032,12 VDC (White)

RV Thermostat, RV Analog Thermostat Replacement for Dometic (Cooling/Furnace Only) 3106995.032,12 VDC (White)

Model #: BT805A

$15.99
$13^.99 –
Save: 12%
Free Shipping

Compare

Inline Power Cord Switch with 3.3ft 14AWG Cable Back Plug (3-prong), IP67 Waterproof Extension Cord with On/Off, AC/DC 20A-125V Inline Power Switch with Red LED Rocker Button

Inline Power Cord Switch with 3.3ft 14AWG Cable Back Plug (3-prong), IP67 Waterproof Extension Cord with On/Off, AC/DC 20A-125V Inline Power Switch with Red LED Rocker Button

Model #: BT0626F

$21.99
$18^.99 –
Save: 13%
Free Shipping

Compare

12V Fuse Box, 4 Circuit Waterproof Marine Fuse Panel Relay Box Kit with LED Indicator Lights Moisture Resistant Cover, 12 Volt Fuse Box Kit ATO Blade Fuse Junction Box for 12V/24V Car RV Truck Boat

12V Fuse Box, 4 Circuit Waterproof Marine Fuse Panel Relay Box Kit with LED Indicator Lights Moisture Resistant Cover, 12 Volt Fuse Box Kit ATO Blade Fuse Junction Box for 12V/24V Car RV Truck Boat

Model #: BT0718D

$18.99
$16^.99 –
Save: 10%
Free Shipping

Compare

6AN Flared Male T-Fitting Adapter with AN6 Female Running Swivel Black

6AN Flared Male T-Fitting Adapter with AN6 Female Running Swivel Black

Model #: BT0709E

$18.99
$16^.99 –
Save: 10%
Free Shipping

Compare

Page 1/2

Deals Just For You

Sign up to receive exclusive offers in your inbox.

clear text

View Latest Email Deals

Download Our APP

Enter your phone number and we'll send you a download link.

+1

OR

Shop on Newegg APP

Scan the QR code to download App

Scan this code with your phone's camera.

Customer Service

Help Center
Track an Order
Return an Item
Return Policy
Privacy & Security
Feedback

My Account

Login/Register
Browsing History
Order History
Returns History
Address Book
Wish Lists
My Build Lists
My Build Showcase
Email Notifications
Subscriptions Orders
Auto Notifications

Company Information

About Newegg
Investor Relations
Media Center
Newegg Student Internship Program
Gamer Zone
Awards/Rankings
Hours and Locations
Press Inquiries
Newegg Careers
Newsroom
Newegg Insider
Calif. Transparency
in Supply Chains Act

Tools & Resources

Become a supplier
Sell on Newegg.com
For Your Business
Newegg Partner Services
Become an Affiliate
Newegg Creators
Site Map
Shop by Brand
Rebates
Mobile Apps
ChatGPT App
Student Discount
Newegg Store Credit Card
Build Showcases
Progressive Leasing
Trade In

Shop Our Brands

Newegg Business
Newegg Global
ABS
Rosewill

© 2000-2026 Newegg Inc. All rights reserved.

Terms & Conditions Privacy PolicyCookie Settings

Reddit
Facebook
X
Instagram
LinkedIn
Pinterest
YouTube
Twitch
Discord
Tiktok

Compare Items

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

Messages