Finding your suitable cigarette lighter usb charger adapter is not easy. You may need consider between hundred or thousand products from many store. In this article, we make a short list of the best cigarette lighter usb charger adapter including detail information and customer reviews. Let’s find out which is your favorite one.
1. ONEVER 1 to 2 Sockets Cigarette Lighter Splitter, Dual USB Car Charger DC Outlet Power Adapter with On/Off Switch and Voltage Display Support Fast Charging for iPhone7 7s iPad mini Samsung Galaxy
Feature2-SOCKET CAR SPLITTER - Convert and increase your car cigarette lighter from 1 to 2 sockets as well as 2 USB ports, specially made for power-hungry devices, fit DC 12-24V voltage, suitable for various cars, such as truck, SUV, off-road, bus, etc.
DUAL USB CAR CHARGER - 2 USB charging ports with total Max 5V/2.1A output current enables you to rapidly charge multi service simultaneously such as tablets or phones. Supports iPhone 7 plus 7 6S 6 Plus/iPad Air Mini, Samsung Galaxy S7 S6 edge S5/Tab, Nexus 5X 6P, LG, Sony, Motorola, Kindle and other USB devices.
VOLTAGE MONITOR - Digital LED display shows your car's voltage, build-in Fuse & Smart IC, the USB Car Charger will stops charging automaticly when there is danger of overcharging or lower/over voltage with build-in fuse.
ENERGY SAVING - Independent ON/OFF switches control the three cigarette lighters separately, you can leave everything plugged in and just press a button when getting in or out of the car, reduce the wear and tear and expanding lifespan of the device.
PACKAGE CONTENT - 1 * Car Charger + 1 * Package Box + 18 Month Worry Free Warranty.
DescriptionONEVER 1 to 2 Sockets Cigarette Lighter Splitter & 3.1A Dual USB Car Charger Adapter
Multi Charging Adapter
1 split into 2 cigarette lighter socket as well as 2 USB ports, charging up to 4 devices at once. Excellent Solution for Charging Multiple Devices on the Road.
The display will shinning to remind driver if the car battery voltage is too high or too low,give you real time monitor the car voltage.Fit DC 12-24V voltage, suitable for various cars, such as truck, SUV, off-road, bus, etc.
POWER ON/OFF SWITCH
Designed with on/off power button for energy-saving and devices protection. Independent ON/OFF switches control the three cigarette lighters separately.
Make your vehicle safer with it and you can leave everything plugged in and just press a button when getting in or out of the car.
- Operating Voltage: DC 12V-24V
- USB Output: DC 5V 1A, DC 5V 2.1A
- Power Max 80W
- Inner Diameter: 2.1cm / 0.8"
- Size: 9*3.2*10.8cm / 3.5*1.3*4.2" (L*W*H)
- Weight: 0.1kg / 3.5oz
- Certification CE, FCC, RoHS
1. The cigarette lighter socket can NOT light the cigarettes.
2. Compatible with voltage between 12V~24V, please do not try other range vehicle.
- 1*Car Charger
- 1*Package Box
- 18 Worry-Free Warranty.
- 24 hour dedicated email customer support
- 100% customer satisfaction
2. Cable Matters 2-Pack 10W 2A Mini Dual USB Car Charger for iPhone / Android Smartphones Including iPhone X/ 8/7, Galaxy S9/S8/Note8, iPad Air/Mini, Sony Xperia, Google Pixel/Nexus, LG G6/V30 and More
FeatureLOW PROFILE USB car charger provides USB charging for two devices; Dual USB charging ports output a shared 2 amps for charging two devices simultaneously at 1A or one device at 2A
COMPACT TRAVEL CHARGER will not block anything near the cigarette lighter socket unlike a larger cell phone charger; Edge ridge design provides easy insertion and removal from vehicle lighter socket
INTELLIGENT USB CHARGER has an integrated over-current fuse to protect attached equipment and regulate the charging rate; FCC and C E complaint
COST-EFFECTIVE 2-PACK provides a spare portable car charger to keep in your travel bag or a second vehicle; Lightweight car charger weighs less than 1/2 of an ounce
SMARTPHONE COMPATIBLE with Lightning and Micro-USB cables for Apple and Android devices such as the iPhone 8/8S/7/7S/6/6S/5S/5C/5/4S/4, Samsung Galaxy S7/S5/S4/S3/S2, Galaxy Note 4/3/2, and Google Nexus 5X/7/10
DescriptionConnect More with Cable Matters USB Charging Products
The Cable Matters 10W/2A Mini USB Car Charger is a practical auto accessory for charging two smartphones simultaneously. This compact car charger will not create clutter on your vehicle dashboard and has an edge ridge for easy insertion and removal from your vehicle lighter socket. The cost-effective 2-Pack provides a spare and lightweight car charger to take along when traveling.
- Input Voltage: DC 12V ~ 24V
- USB Output Voltage: DC 10W/5V/2A (Shared)
- Dimensions (LxW): 1.4 x 1.0 Inches
- Weight: 0.4 Ounces
- Compliance: C E, FCC, C E
3. ONEVER 1 to 2 Sockets Cigarette Lighter Splitter, Dual USB Car Charger Adapter with Voltage Display Compatible for iPhone7 7s iPad mini Samsung Galaxy, 12-24V Voltage, Suitable for Various Cars
FeatureDUAL USB CAR CHARGER - 2 USB charging ports with total Max 5V/3.4A output current enables you to rapidly charge multi service simultaneously such as tablets or phones. Supports iPhone 7 plus 7 6S 6 Plus/iPad Air Mini, Samsung Galaxy S7 S6 edge S5/Tab, Nexus 5X 6P, LG, Sony, Motorola, Kindle and other USB devices.
2-SOCKET CAR SPLITTER - The car's original cigarette lighter socket can be split into 2 sockets by this one-to-two cigarette lighter hub, Max 120W power output, it can supply power for 3 devices at the same time such as GPS, DVR, car vacuum cleaner and other car electric appliances.
VOLTAGE MONITOR & SAFETY ASSURENCE - Digital LED display shows your car's voltage, with intelligent circuit design, this portable car charger protects against short circuit, over-heating, over-current, over-voltage and over-charging.
ANTI-INTERFERENCE FUNCTION - Support anti-interference function, adopt high frequency and low resistance capacitance with low ripple, it will not interfere the navigation, DVR, car audio, cell phone signal and other electronic equipments, safer to use.
WIDELY COMPETIBLE - Fit DC 12-24V voltage, suitable for various cars, such as truck, SUV, off-road, bus, etc.
DescriptionWHY YOU CHOOSE ONEVER FOR YOUR CAR?
Multi Charging Port
2 USB Ports with 2 cigarette lighter sockets, charging up to 4 devices at once. Excellent Solution for Charging Multiple Devices on the Road.
- Two 12V/24V cigarette lighter sockets provides a total power up to 120W, used to plug two FM Transmitters simultaneously or multiple car appliances.
- Two USB charging ports with total Max 5V/3.4A output current enables you to rapidly charge multi service simultaneously such as tablets or phones.
Compact Design & Rotation
Features a 80 degree head for flexible adjustment, perfectly convenient
Compact design with multi functions,charge almost all devices in your car without taking much space, keep your car neat and tidy.
The display will shinning to remind driver if the car battery voltage is too high or too low,give you real time monitor the car voltage.
Adopt high frequency and low resistance capacitance with low ripple, it will not interfere the navigation, DVR, car audio, cell phone signal and other electronic equipments, safer to use.
Convenient in the dark
Two embedded blue LED lights makes it easy to find in the dark.
1. The cigarette lighter socket can NOT light the cigarettes.
2. Compatible with voltage between 12V~24V, please do not try other range vehicle.
Input Voltage: DC 12V-24V
Output Power: Max. 120W
USB Output: 5V / 1A, 5V / 2.4A
Size: 2.4*2.1*5.3" (L*W*H)
Net Weight: 2.8oz
- 1 * Car cigarette lighter
- 1 * Package box
- 18 Month Worry-Free Warranty
- 24 hour dedicated email customer support
- 100% customer satisfaction
4. Car Charger RAVPower 24W 4.8A Mini Dual USB Car Adapter with iSmart 2.0 Charging Tech for iPhone X / 8 / 7 / 6s / Plus, iPad Air / mini, Galaxy S7 / Edge / Plus, Note- Black [Upgrade Version]
FeatureThe Smallest Car Charger: Outputs a powerful 4.8A punch packed inside a tiny thumb-sized body for incredible performance from such a small size. Suitable for your 12volt/ 24v car.
Charge Smart: iSmart 2.0 always learns and outputs the optimal ampere current for your devices (Don't support Qualcomm Quick Charge).
Dual USB Output: Two 2.4A USB ports are powerful enough to charge even the largest and most power-demanding devices.
Sturdy and Sleek Body: Includes a compact aircraft-grade aluminum alloy body with a scratch-resistant finish to always keep it looking new.
[Lifetime Warranty] and Friendly Customer Service: Premium circuitry with built-in high-temperature, over-charging, and short-circuit protection guarantees a 100% safe charging experience
DescriptionThe Smallest Metal Car Charger
Smaller than your thumb and weighing only 0.8 oz, the RAVPower RP-PC031 24W Dual-USB Car Charger is the smallest metal car charger in the world.
Study and Sleek Body
Designed to take minimal space in your car and built with aircraft-grade aluminum alloy body and scratch-resistant finish to keep it looking as new as the day you bought it.
iSmart 2.0 Technology
iSmart 2.0 technology automatically detects and delivers the optimal charge, making it the fastest, most effective way to power any connected device. With two 2.4A iSmart 2.0 ports, fast charging has never been easier.
Ideal for almost any vehicle, once connected to the cigarette lighter port, you can simultaneously power two devices including two large tablets thanks to the combined 4.8A output
When you hit the ignition switch or when the car accelerates, the input can be anywhere from 8V to as high as 30V, RAVPower charger will automatically adjust the voltage to protect your device and charge at a steady and consistent rate.
100% Safe Charging
The car charger comes with a number of built-in protection methods to keep your device safe. The built-in over & under voltage, over-current, and over-temperature protections guarantees the safety of your mobile phone and other devices.
Upgrade Points: This newly launched car charger has updated the two side chips, which won't pop out again. Due to some devices have their own protective internal safety, please kindly unplug all cables for 3 mins and retry.
Hassle-Free Extended Warranty
At RAVPower, we believe in our products. That's why we back them all with[Lifetime Warranty] and provide friendly, easy-to-reach support.
5. USB Car Charger RAVPower 24W 4.8A Metal Dual Car Adapter for S9 / S8 / S7 / S6 / Edge / Plus, Note 5 / 4 , LG, Nexus, HTC with iSmart 2.0 Tech - Black
FeatureUltra Slim & Small: This compact aluminum alloy coated car charger (2.32 x 0.98 x 0.98 inches) packs a powerful punch with a combined 4.8A output
Own a tablet and smartphone? Charge both at the same time with two 2.4A charging ports (Don't support Quick Charge Function)
iSmart technology automatically adapts suitable input current for your devices and maximizes the charging speed
Automatically adjusts the voltage received from the vehicle so your device always charges at a constant rate
Extreme power requires protection: Sophisticated circuit design ensures devices are safe from over-heating, over-current and over-charging; Also You can get Lifetime Warranty (if register) and friendly customer service from us
DescriptionThe RAVPower RP-VC006 is the aluminum alloy coated USB charger on the market at only 0.8oz.
Ideal for almost any vehicle, once connected to the cigarette lighter port, you can simultaneously power two devices - including two tablets - thanks to the combined 4.8A output. Featuring scratch-resistant coating, it will always look as new as the day you bought it.
iSmart technology automatically detects and delivers the optimal charge; making it the fastest, most effective way to power any connected device. With two 2.4A iSmart ports, fast charging has never been easier.
The battery input of 12-24V is standard across all cars; however there are times when it can exceed this standard. When you hit the ignition switch or when the car accelerates, the input can be anywhere from 8V to as high as 30V. No matter the voltage, the USB charger will automatically adjust to protect your device and charge at a steady rate.
Great Power, Great Responsibility
The car charger comes with a number of built-in protection methods to keep your device safe. The built-in over & under voltage, over-current, and over-temperature protections ensure your mobile phone and other device's safety needs are guaranteed.
Hassle-Free Extended Warranty
At RAVPower, we believe in our products. That's why we back them all with[Lifetime Warranty] if you register at our offical website and provide friendly, easy-to-reach support.
6. RAVPower 45W USB C Power Delivery Car Charger, Type C PD Port for Nintendo Switch, Google Pixel / Pixel XL, Nexus 5X / 6P, MacBook and iSmart Port for iPhone 8 / 8 Plus / X and Andriod Devices
FeatureFuture-Proof Charging: USB-C port with PD technology automatically detects your connected device type and delivers optimal charging up to 45W
Dual Port Charger: Charge your laptop or Switch with the built-in 45W USB-C PD port, and connect another device to the secondary output powered by iSmart 2.0 technology
One Charger for All: compatible with all Type C devices, such as MacBook, iPad Pro 2017, iPhone 8, Galaxy S8, Google Nexus 6P, OnePlus 5, and Nintendo switch consoles
Useful Add-Ons: Compact build packs a 9V/3A Type-C port for faster charging, an iSmart 2.0 USB output, and a LED indicator for foolproof connections
Power Delivery: USB-PD output gets you 52% of power back in 30 minutes, unlike standard 5V 2.4A car chargers that would leave you at 43%
RAVPower - Stay Powered
RAVPower is the one-stop power charging solution for millions of customers from around the world. Our wide variety of portable chargers ranges from high-capacity external battery packs to Qualcomm Quick Charge-powered travel-friendly USB chargers to breakthrough fast wireless charging pads.
Size: 1.89 x1.22x 2.76 in
Weight: 1.2 oz
Charging Technology: USB-C PD, and iSmart 2.0
Built-in Protections: Overcharging, overcurrent, voltage surge, overheating, and short circuit safeguards
Certifications: CE / FCC / RoHS
Compatible Devices for Type C Port:
- Nintendo Switch
- Google Pixel/Pixel XL, Nexus 6P,Nexus 5X
- Microsoft Lumia 950,Lumia 950XL
- Moto Z
- Moto Z Force
- Meizu Pro 5
- ZUK Z1
- Mi4C - LeTV One Max, LeTV One Pro
What's in the Box:
1 x RAVPower Car Charger (Model: RP-PC062)
1 x User Guide
7. UGREEN USB Car Charger Adapter with Cigarette Lighter Socket and Dual USB Charging Ports 17W 3.4A
Feature3 DEVICES CHARGING: Up to 3 electronic devices powered simultaneously, this usb car charger converts the cigarette lighter in your car into a multi-functional charging adapter.NOTE:The rated power output of the lighter socket is 60W. Please do not use it to power cigar lighter or device over 60W, or it may cause shorcuit.
3.4A CHARGING CAPACITY: DC 5V/3.4A dual usb charging of the cigarette charger totally; USB 2.4A port offers fast charge to iPads and other tablets; USB 1A port for iPhones, Android phones, MP3 players, etc.
RELIABILITY: With Intelligent circuit design, this portable car charger protects against short circuiting, over-heating, over-currents, and over-charging. Smart IC to detect devices and offer perfect output. An LED indicator for reminding.
LIGHTER SOCKET: provides up to 60W power; The 12/24V power adapter fit with all standard cigarette lighter socket in the car, like GPS, handheld vacuum cleaner and electric air pump etc.
TWICE LONGER SERVICE LIFE: with built-in over current fuse protects attached equipment in your vehicle; what's more, an additional tube fuse doubles the service life of this car charger. Just twist off the tip of this charger, and take out the broken or damaged fuse tube, and change a new one. Tube fuse: OD: 6x25mm, 250V 8A Max.
Ugreen PID: 20394 car charger with dual USB charging ports and a cigarette lighter socket is a must-have auto accessory for simultaneously powering up 2 mobiles devices with USB and an additional device with a lighter socket, like GPS, handheld vacuum cleaner and electric air pump etc. Each USB port is with built-in intelligent chipset, detecting your device to deliver its fastest possible charge.
Difference with Other Brands
Extra fuse tube included, twice longer service life than other car chargers.
USB Input: DC 12-24V;
USB Output : DC 5V 3.4A Max;
Cigarette Lighter Socket Output: DC 12-24V 60W Max;
Tube fuse: OD 6x25mm, 250V 8A Max;
USB 1A port is ideal for charging iPhones, Android cell phones, MP3 players, etc.;
USB 2.4A port offers a current strong enough to quickly charge iPads, Galaxy tabs and other tablets;
LED Power Indicators make it easy to find in the dark;
Built-in overcurrent fuse protects attached equipment in your vehicle;
Additional tube fuse doubles the service life of this car charger;
Made of fire-retardant & high temperature resistant material.
The rated power output of the lighter socket is 60W. Please do not use it to charge a device powered over 60W.
Please protect it from moisture, raining and water immersion to avoid damage to the product and the charged devices.
The lighter socket can not be applied to cigar lighter.
8. Car Charger Quick Charge 3.0 RAVPower 40W 3A Car Adapter with Dual QC USB Ports for iPhone X / 8 / 8 Plus, iPad Pro 2017, Google Pixel, Sumsung Galaxy Note 8 / S9 / S8 / S8 Plus / S7 and More
FeatureDual QC3.0 USB Ports for Efficiency: Features Quick Charge 3.0 USB ports to boost the charging process - 10 x faster than USB 2.0 [Don't supply to fast charge iPhone Series]
Two Devices at a Time: Speedily refuels 2 digital devices simultaneously thanks to the dual Quick Charge 3.0 USB ports[Supply 60cm mirco usb cable nor usb c cable]
Stay Fully Charged On the Go: Charges steadily even on bumpy roads thanks to the wider circuitry contacts of stainless steel on both sides
Portable Build for Space-Saving: Benefit from a lightweight and compact construction that's smaller than most Quick Charge 3.0 USB chargers on the market
Safe Usage with All-Round Protections: Equipped with built-in protections against overheating, overcharging, and short-circuit to safeguard the charging process [18 + 12 months Warranty]
DescriptionQuick Charge 3.0 USB Ports for Efficiency
Our needs are forever evolving. We want our digital devices to be smarter, faster, better. Car chargers are no exception. The RAVPower RP-VC007 car charger has been upgraded with Quick Charge 3.0 USB ports to boost charging speed. A 10 - minute charge from your office to the client meeting pumps up your smartphone quickly for the hustle and bustle of work.
Two Devices at a Time
When you are driving with the navigator on your smartphone (which is very power consuming), you definitely need to plug it in the car charger. What if your friend in the car wants to recharge his / her cellphone too? It is a real bummer if you have to take turns to charge your phones with a single port car charger.
Stays Fully Charged On the Go
Nowadays, we use our cellphones for everything. It is a daily routine that we fast drain our batteries several times. A car charger can be a major life saver, especially for road trips where wall sockets may not be available. Driving while charging can also pose a challenge for stability in that the charger may pop out of the cigarette lighter receptacle. Designed with the wider circuitry contacts of stainless steel on both sides, the RAVPower Car Charger is able to secure charging even on bumpy roads.
Portable Build for Space-Saving
Lets face it: There is limited space on the dashboard. If we are to add an additional device on it, wed better make sure that the device does not take up much space. Users can benefit a lot from a compact car charger like the RAVPower one, which is smaller than most Quick Charge 3.0 chargers on the market. It is petite and yet functions perfectly well.
The Package contains:
1 x RAVPower Dual Quick Charge 3.0 USB Port Car Charger (Model: RP-VC007)
1 x 60cm Micro USB Cable[Micro USB cable don't support charge S8 smartphone]
1 x User Guide
1 x Warranty Card
1. Don't supply usb c cable/ type c cable, just apply mirco usb cable.
2. Don't support quick charge function on your iphone series devices.
9. ZMI Fast Charging USB Car Charger 2-Port 36W Matte Chromed Brass PowerCruise C2 Cigarette Lighter Power Adapter for iPhone iPad Samsung Galaxy Nexus HTC Kindle HD/HDX and More
FeatureCertified Qualcomm Quick Charge 3.0: Concurrent Quick Charge 3.0 at both USB ports; maximum power rating of 18 watts per port (36 watts out of two ports). This cigarette lighter plug can keep your essential mobile gadgets properly charged and ready for use during daily commute or a road trip.
Matte Chromed Brass Casing: To ensure excellent heat dissipation property, the car charger starts with premium brass for the casing. After undergoing some eighteen processing steps, including CNC precision machining, polishing, chrome plating, laser etching, etc., the finished product is a perfect embodiment of function and beauty.
Guaranteed Quality and Safety: The PowerCruise is built to last. Premium components and circuitry are used for the finest quality and safety. We have cumulatively shipped over eighty million portable chargers/power banks worldwide since 2014. We stand behind our products and will make every effort to ensure that your product purchasing and ownership experience a very pleasant one.
Compatibility: Can intelligently detect and support Android and Apple smartphones, tablets, and other mobile devices. Works with iPhone 7 7 Plus | 6 6 Plus | 6S 6S Plus | 5 5C 5S | 4 4S; iPad 2 3 4 | Air Air 2 2017 | Mini 2 3 4; Samsung Galaxy S8 S8+ | S7 S7 Edge | S6 S6 Edge | S5 | S4, Samsung Galaxy Note 4 | 5; Google Nexus, Motorola, and LG branded Android smartphones and tablets, and many more. Note: Does not support USB Power Delivery.
What's in the Box: one heavy-duty chromed brass dual USB car charger, user guide, 18-month limited warranty, and lifetime technical support.
ZMI PowerCruiseTM C2 36W Certified Qualcomm Quick Charge 3.0 Dual USB Car Charger
18-watt maximum rated power per port; 36 watts over two ports. Solid brass casing for improved heat dissipation. Certified Qualcomm Quick Charge 3.0 at both USB ports concurrently. Built-in LED illumination. This little plug can keep your essential mobile gadgets properly charged and ready for use during daily commute or a road trip.
Premium Microcontroller Chip & Circuitry
The charger leverages MPS's high efficiency DC-to-DC microcontroller chip with five layers of safety protection, which boosts charging efficiency while keeping the vehicle and mobile devices well protected.
Smart Thermal Control Using MCU to Ensure Safety in Challenging Environment
The unique design of the MCU used in the charger can effectively adapt to the operating temperature and control the power output accordingly. As a result, the charger can be used safely in the vehicle even on a hot summer day.
Suitable for Use in All Major Vehicle Models
Springy metal contact design gives a snug fit in various cigarette lighter sockets and vehicle power ports. The device accepts a wide range of input voltages from 12 to 24V direct current. As such, it can be used in all major vehicle models on the market.
Port Type: USB-A (2)
Input (Direct Current): 12-24V
Output (Direct Current): 5V/3A (MAX 3.6A) (2) , 9V/2A (2), 12V/1.5A (2)
Dimensions: 0.97 in (24.6 mm) diameter, 2.42 in (61.4 mm) length
Weight: 1.90 oz (54 g)
Zimi Corporation has cumulatively shipped over eighty million portable chargers/power banks worldwide since 2014. We stand behind our products and will make every effort to ensure that your product purchasing and ownership experience a very pleasant one.
10. Dual USB Car Charger,LED Display Voltage and Current for Apple iPhone,iPad,Samsung Galaxy /S Series&Edge Models,LG ,Google Nexus,Other iOS and Android Devices,Silver
FeatureDUAL USB CAR CHARGER :Powered by your car's DC outlet(cigarette lighter port).Total 3.1 A; allows charging of two devices at once. With 2 usb ports, you can conveniently charge iphone,Samsung,HTC,etc (1A), ipad,Tablets,etc (2.1A) at same time.
SMART OVER-CHARGE PROTECTION: Intelligent circuit design protects against short circuiting, overheat, overcurrent, and over charge.Charges mobile phone quickly and efficiently.And protect the safety of charging device.
BATTERY VOLTAGE METER:Display the voltage of vehicle's battery when no charging.Let you always monitoring the health of battery and peace of mind when drive.A flashing LED display indicates a potential vehicle voltage problem.
CURRENT DISPLAY:Display the total USB charging output while charging.It will change to display voltage after full charge.
COMPACT DESIGN FOR MORE PORTABILITY :Fits in the palm of your hand. The slim aluminum profile minimizes any obstruction while charging.Tech Specs DC input: 12V-24V / USB output: 5V 3.1A; 3.1A peak / car voltage warning / 2.3" x 1.4" x 1.4".1 Year Warranty.
DescriptionDual USB Car Charger,LED Display for Vehicle Voltage and Charging Amperage
Dual USB ports allow you to charge two devices at once. With both 1A and 2.1A ports, you can conveniently charge Smartphones (1A), Tablets (2.1A) and other devices. Smart charging technology identifies your device to deliver optimum charging efficiency and protect against overcharging.
See If Your Car Has an Electrical System Voltage Problem
Voltage too low:Car won't catch fire,intermittent dead fire, insufficient lighting lights etc.
Voltage too high: Causes abnormal signal of the shift solenoid valve, engine instability, speaker doesn't ring and other issues.
Car battery voltage monitoring feature allows you always know the battery state of health, prolong car battery life.
How to use it :
1.Plus this car charging into car cigarette lighter hole, it will detects the car battery voltage automatically and shows on the screen.
For 12V car, voltage display of car battery under 11.5V or higher then 14.9V means a car battery issue.
For 24V car, voltage display of car battery under 23.1V or higher then 27.3V means a car battery issue.
High or Low voltage can indicate a battery issue. When charging a device, the amperage will be displayed to show how much power your device is drawing..
2.Connect your device to the car USB port charger by suitable cable, the screen of car charger will shows charging voltage 5V and then shows the charging current.
3.The input current will decrease until your devices battery is full, then the display will switch back to voltage display.
A subtle LED glow from the USB ports allows you to easily see where to plug in devices in low light.
Compatible for Apple iphone 4/4s,5/5s/5c,6/6 plus,6s/6s plus,7/7plus,ipod,ipad,Samsung / LG / HTC. Most of phone and tablet
1 x Dual USB Car Charger.(Charging Cable NOT included)
1 x Manual.