Our 15 Best Picks:
The 15 Best Battery Powered Radar Detector Reviews:
Bestseller No. 1 
Cobra RAD 480i Laser Radar Detector – Long Range Detection, Bluetooth, iRadar App, LaserEye Front and Rear Detection, Next Gen IVT Filtering, Black
- Front and Rear Detection – Cobra’s new LaserEye technology detects signals from both the front and rear of your vehicle, giving you all around protection wherever your adventures take you.
- iRadar App – Know what lies on the road ahead. Receive real-time alerts to red light, speed camera, and law enforcement activity from a community of over three million drivers.
- Long Range Detection – Next generation updateable IVT Filter and advanced anti-falsing circuitry intelligently reduces false alerts from blind spot systems and other vehicle avoidance systems.
- Early Warnings – Digital Signal Processing provides faster processing for all incoming laser gun signals and rapidly provides accurate alerts, making you aware of a threat before it is right in front of you.
- Everything You Need - The Cobra RAD 480i radar detector comes with a 12V vehicle power cord, suction cup car windshield mount, and a hook and loop fastener for dash mounting, for wherever the road takes you.
SaleBestseller No. 2 
Uniden R3 EXTREME LONG RANGE Laser/Radar Detector, Record Shattering Performance, Built-in GPS w/ Mute Memory, Voice Alerts, Red Light & Speed Camera Alerts, Multi-Color OLED Display , Black
- UNSURPASSED RANGE & SENSITIVITY - Industry Leading Performance with Advanced False Alert Filtering is THE choice for drivers who demand the highest level of protection against speeding tickets.
- GPS TECHNOLOGY - Using GPS the R3 can remember and mute common false alerts (such as retail store automatic doors) along your regularly driven routes so you never have to listen to the same false alert twice.
- RED LIGHT AND SPEED CAMERA ALERTS - Preloaded Red Light and Speed Camera locations with Free Database and Firmware updates ensures your detector will never be out of date.
- MULTI-COLOR OLED DISPLAY - is easy-to-Read and allows for more useful information to be displayed at once. This improves your overall situational awareness.
- VOICE ALERTS - Voice warnings allow for hands-free operation and provide clear communication. Voice Alerts are programable to fit your driving style so you can keep your eyes on the road with no distractions.
Bestseller No. 3 
Whistler CR70 Laser Radar Detector: 360 Degree Protection and Voice Alerts - Black
- 360 degrees of complete perimeter protection, detecting signals from the front, sides, and rear; Includes 12V power cord and windshield bracket kit
- Protection against all radar guns including X-band, K-band, Superwide Ka-band, and laser
- Total laser detection identifies Laser Atlanta Stealth mode, Laser Ally, and LTI Truspeed S
- Features POP Mode, an advanced speed detection capability that responds to brief bursts of radar, real voice alerts, and a digital icon display
- Traffic Flow Signal Rejection (TFSR) helps eliminate false alerts from radar based traffic monitoring systems
Bestseller No. 4 
Escort X80 Laser Radar Detector - Extreme Long Range Early Alert Protection, False Alert Filter, Multi Color OLED Display, Crystal Clear Voice Alerts, Live Crowd Sourcing, Black
- HIGH PERFORMANCE – The Escort X80 police scanner utilizes high performance laser sensors to provide maximum warning, long range protection, and early alerts against all radar bands including conventional and instant on radar guns.
- CLEAR VOICE ALERTS - Unique voice alerts allow for hands free operation and crystal clear communication of alerts. Based on your speed, alerts will be tailored to fit your location and movement. Keep your eyes on the road without distractions.
- LIGHTENING FAST PRECISION - True Digital Signal Processing (DSP) provides the fastest response rate available. Seeing further, quicker, and more accurately than ever before. If you're looking for the best of radar detectors for cars, you've found it!
- ESCORT LIVE APP - Know what lies on the road ahead! Join our community of drivers and enthusiasts that share and receive over 100 million alerts every year - red light and speed camera locations, speed limits, live traffic updates and police radar.
- EVERYTHING YOU NEED - The X80 Escort radar detector comes with a convenient travel case for wherever the road takes you, a SmartCord USB (with AutoMute) for power, and a Suction Cup Escort Radar Detector Mount for easy installation.
Bestseller No. 5 
Uniden DFR7 Super Long Range Wide Band Laser/Radar Detector, Built-in GPS w/Mute Memory, Voice Alerts, Red Light & Speed Camera Alerts, OLED Display, Black
- SUPER LONG RANGE SENSITIVITY - Wide Band Protection from All Radar and Laser Guns with Advanced False Alert Filtering.
- GPS TECHNOLOGY - Using GPS the DFR7 can remember and mute common false alerts (such as retail store automatic doors) along your regularly driven routes so you never have to listen to the same false alert twice.
- RED LIGHT AND SPEED CAMERA ALERTS - Preloaded Red Light and Speed Camera locations with Free Database and Firmware updates ensures your detector will never be out of date.
- VOICE ALERTS - Voice warnings allow for hands-free operation and provide clear communication. Voice Alerts are programable to fit your driving style so you can keep your eyes on the road with no distractions.
- OLED DISPLAY - Easy-to-Read, displays Radar Band Frequency, Numeric Signal Strength, Max. Speed Warning, and Vehicle Battery Voltage for a more informed drive.
SaleBestseller No. 6 
Beauty HAO Radar Detector for Cars, 2022 Newest Laser Radar Detectors, Voice Prompt Speed, Vehicle Speed Alarm System, Led Display, City/Highway Mode, Car 360 Degree Automatic Detection, Grey
- 📡【Extreme Range Super Heterodyne Technology】-Laser auto 360 degree detection with super-fast sweep circuitry, provides extra detection range and the best possible advance warning to even the fastest radar guns Detects Ku Band radar gun currently being used in Europe Extreme Range Super heterodyne technology, with super-fast sweep circuitry, provides extra detection range and the best possible advance warning to even the fastest radar guns.
- 📡【Wide Detection Range】-Radar detector the latest pop mode radar gun (super-fast instant on mode) This Radar can Detect any stable or mobile Radial Speed Monitor 250-2500m ahead
- 📡【Advanced System】-Relative speed sensing auto mute system that virtually eliminates false alerts and shutdown feature will render your detector undetectable by currently available radar detector-detectors.
- 📡【Quick Response】-When you detect a position, the laser radar detector will tell you by make a sound to show you are approaching speed detection device, so you can confirms the your speed on the stretch of road.Provides complete immunity to VG-2 radar detector-detectors; Electronically remembers radar detector setting for an indefinite period of time even with the power removed.
- 📡【Risk-Free Attempt】-Comes with 1 x Radar Detector, 1 x Power Cord, 1 x Anti-Slip Mat and the package box with user guide; We are committed to providing you with high quality security products.
SaleBestseller No. 7 
Escort MAX360C Laser Radar Detector - WiFi and Bluetooth Enabled, 360° Protection, Extreme Long Range, Voice Alerts, OLED Display, Live, Black
- BUILT IN WIFI - The first of radar detectors for cars designed for the connected car. The MAX 360C updates through the On-Board WiFi connection, alerting you to the latest ticket threats in realtime (Compatible with iPhone and Android devices).
- 360 DEGREE PROTECTION - Forward and rear facing antennas pinpoint threats around your entire vehicle, and alert you with on-screen arrows displaying the direction of the threat relative to your location.
- AUTOLEARN TECHNOLOGY - Radar detection customized to your driving style GPS intelligence, IVT filtering, and AutoSensitivity come together to eliminate false alerts by learning your route and varying sensitivity with your vehicle speed.
- ESCORT LIVE APP - Know what lies on the road ahead Join our community of drivers and enthusiasts that share and receive over 100 million alerts every year - red light and speed camera locations, speed limits, live traffic updates and police radar.
- EVERYTHING YOU NEED - The MAX 360C Escort radar detector comes with a convenient travel case for wherever the road takes you, a SmartCord USB (with AutoMute) for power, and a EZ MAG Escort Radar Detector Mount for easy installation.
Bestseller No. 8 
K40 Electronics Platinum100 Portable Radar Detector for Cars, GPS, Voice Alerts, Long Range Detection, OLED Display, Advanced False Alert Filtering, Optional Wireless Remote Connectivity
- TICKET FREE…GUARANTEED: Since 1983, K40 has backed every product they sell with a one-year ticket-free guarantee. If you get a radar or laser speeding ticket within the first year of ownership, K40 reimburses you for the final court costs. Not valid in a school zone, construction zone, or in conjunction with a DUI/DWI.
- LONG RANGE Police Radar Detector PERFORMANCE YOU CAN TRUST: LNA technology gives maximum range and sensitivity with enhanced filtering options to provide you with all the time you need to slow down and the confidence of knowing that false alerts are a thing of the past.
- GPS TECHNOLOGY: This allows you to mute a known false alert in a specific location like an automatic door opener or add an alert to a location you want to pay attention to like a school zone or speed camera.
- VIBRANT OLED CUSTOMIZABLE DISPLAY: Easy to read display you can customize to give as little or as much information as you would like. Choose from 5 different color schemes to match your vehicle's interior.
- 24/7 CUSTOMER SUPPORT: Included with every K40 radar detector is direct in-house access to a radar and laser expert available whenever and wherever you need them.
Bestseller No. 9 
TPX A-01-01 Motorcycle Radar and Laser Detection System Version 2.0,1 Pack , Black
- Detects all police radar and laser bands
- 360 degree radar and laser protection
- Waterproof
- Ultra-bright, adjustable LED alert included
- Detects all police radar and laser bands
SaleBestseller No. 10 
Escort IXC Laser Radar Detector - Extended Range, Wifi Connected Car Compatible, Auto Learn Protection, Voice Alerts, Multi Color Display, Model:0100039-1
- Connected Car Compatible - Creates crowd sourced alerts and a constantly updated database of real time user generated alerts. Always stay connected to the road with this highly accurate and precise police scanner
- Auto Learn Technology - Radar detection customized to your driving style Gps intelligence, IVT filtering, and autosensitivity come together to eliminate false alerts by Learning your route and varying sensitivity with your vehicle speed
- Escort Live App - Know what lies on the road ahead Join our community of drivers and enthusiasts that share and receive over 100 million alerts every year - Red light and speed camera locations, speed limits, live traffic updates and police Radar
- Clear Voice Alerts - Unique voice warnings allow for hand free operation and crystal clear communication. Based on your speed, alerts are tailored to fit your location and movement allowing you to keep your eyes on the road without distractions
SaleBestseller No. 11 
Escort Passport 8500 X50 Radar Detector – Extended Long Range, AutoMute, AutoSensitivity, Audible Alerts, Adjustable LED Display, Signal Strength Meter, Grey, 1.25"X2.85"X5.32"
- Stay Informed - During an alert the 8500X50 displays all the information you need to make the best possible decision Vehicle Speed Laser Band and Signal Strength are displayed to keep you informed of your surroundings
- AutoSensitivity – Based on speed route and more this Passport detector continuously analyzes incoming signals and adjusts the sensitivity automatically while in the city or on the highway to eliminate false alerts
- Clear Audible Alerts - Allows hands free operation and crystal-clear communication Based on signal strength alerts will sound and occur faster as the signal strengthens allowing you to keep your eyes on the road without distractions
- Ultra Fast Protection - The Passport 8500 X50 warns you of all radar bands including conventional and instant-on X band K band and Superwide Ka band and POP Get the alerts faster with this escort radar detector and have more time to react
- Everything You Need - The 8500X50 Escort radar detector comes with a convenient travel case for wherever the road takes you a SmartCord for power and an Escort Radar Detector Windshield Mount for easy installation
Bestseller No. 12 
Escort MAX 360c MKII Laser Radar Detector - Dual-Band Wi-Fi and Bluetooth Enabled, 360° Directional Arrows, Exceptional Range, Shared Alerts, Drive Smarter App, Black
- EXCEPTIONAL RANGE – Providing you the highest level of protection against speeding tickets the M13 platform with dual antennas provides exceptional detection range and sensitivity so you can drive with peace of mind on the road ahead.
- LIGHTNING-FAST PERFORMANCE – Detecting threats from all 4 directions, with arrows displaying the direction of the threat the Blackfin DSP processes signals immediately so you can react to the upcoming threats with plenty of time.
- DRAMATICALLY QUIETER RIDE – Improve your overall situational awareness with the outstanding false alert filtering that helps effectively reduce CAS (Collision Avoidance System) and BSM (Blind Spot Monitoring) along with other false radar signals.
- AUTOLEARN INTELLIGENCE – Intelligent GPS based software learns your route after repeat trips. The GPS chip works in combination with the detector software, enabling the detector to reject false alerts from specific locations.
- SHARED NETWORK ALERTS – When investing in a high-performance police radar detector, you’re relying on technology to provide instant traffic reports. Get warnings of laser and radar alerts in advanced from other connected detectors.
Bestseller No. 13 
Valentine One V1 Gen 2 Radar Detector
- X, K, Ka, and Super Wideband Ka Detection
- 360° Protection against all types of Laser
- Rear Radar Antenna
- Ku Band Detection
- Directional Indicator
Bestseller No. 14 
Uniden DFR1 Long Range Laser and Radar Detection, 360° Protection, City and Highway Modes, Easy-to-Read Color Icon Display with Signal Strength Meter Bars,Black
- LONG RANGE SENSITIVITY - Wide Band Protection from Radar and Laser Guns with False Alert Filtering technology.
- FRONT & REAR DETECTION – Uniden's Eagle Eye Laser Detection Technology provides you all-around 360° Protection.
- HIGHWAY/CITY/CITY 1 - Three modes for driving in Urban and Rural environments, with Audible & Visual Signal Strength Alerts, and Volume control.
- MEMORY FEATURE - Conveniently saves your last settings (except Mute) when the unit is powered down or disconnected from power.
- INVISIBLE - The DFR1 is invisible to VG-2 and Spectre I/IV/IV+ radar detectors.
Bestseller No. 15 
Bewinner USB Port to 12V Car Cigarette Lighter Socket Female Converter Adapter Cord USB Port Power Converter for Car Cigarette Lighters Driving Recorder Electronic Dog Car Charger
- 【Use】The conversion line can convert the USB 5V power supply (such as rechargeable battery) into a 12V car cigarette lighter socket, and connect to some 12V 8W car equipment, such as driving recorders, electronic dogs, car safety warning devices, car chargers and other automotive electronics equipment.
- 【Easy To Use】USB Port to 12V Car Cigarette Lighter Socket Converter, easy to use, plug and play, easily power your car electronics with additional power source like power bank.
- 【Driving Recorder Power Supply】USB port power converter, converts power from USB port to 12V car cigarette lighter socket. Easy to enable the parking monitoring function of the car dash cam.
- 【Small And Portable】The appearance is simple and beautiful, and the volume is small and convenient for travel. Low calorific value and long working time. The part of the PCB board is made of PVC molding, which is not easy to be damaged. This product adopts imported large chip, which has better heat dissipation, more stable and safer use.
- 【Quality Service】If the product has any quality problems or you have any questions about this product, you can contact us at any time,we have a 24-hour online professional customer service team.we will try our best to solve your problem in time,please rest assured to buy.
Last update on 2023-02-09 / Affiliate links / Images from Amazon Product Advertising API