Is the product safe from reverse connection?

Yes, it includes reverse connection protection to prevent damage from incorrect wiring.

What certifications does the product have?

The product is CE and RoHS certified, ensuring it meets safety and environmental standards.

What is the warranty period?

The product comes with a 12-month warranty.

Waterproof Dual USB 4.1A Charger Adapter and Voltmeter LED Panel 12V-24V

Name: Waterproof Dual USB 4.1A Charger Adapter and Voltmeter LED Panel 12V-24V
Brand: Dongguan Maiyu Electronics Co., Ltd.
SKU: 864647465

Guangdong, ChinaDongguan Maiyu Electronics Co., Ltd.

US$3.00

100-9,999 Pieces

US$1.50

10,000+ Pieces

Sample price:US$23.00/piece.Request sample

Product profile

Customization

Available

Warranty

12 Months

Type

Auto Meter

Model NO.

SP-011

Kind

Automobile Sensor, Voltage Meter

Throttle Position Sensor Type

Synthesizing Type

Crankshaft Position Sensor Type

Electromagnetic Pulse Type

Speedometer Type

Electronic

Tachometer Type

Electronic

Voltage Meter Structure Type

Moving-Magnet Type, Bi-metal Type

Fuel Meter Type

Electrothermal

Knock Sensor Type

Resonant Type

Installation Method

Combined Type, Separate Installing

Transport Package

Carton Packaging

Specification

7.8 x 6 x 5.9 inches

Trademark

Maiyu

Origin

China

Production Capacity

50kkpcs/Month

Key features

Dual USB Charging Ports: Provides 4.2A total output (2.1A per port) for phones, tablets, and GPS devices.

IP65 Waterproof Design: Heavy-duty construction with dust-proof cover suitable for marine and outdoor use.

Universal Voltage Compatibility: Works with 12V-24V systems for motorcycles, cars, boats, ATVs, and campers.

LED Dynamic Voltmeter: Monitors battery voltage with color-coded alerts: Red for low, Yellow for off, Green for on.

Flame Retardant Materials: Constructed from high-grade ABS and high-temperature resistant nylon for safety.

Reverse Connection Protection: Built-in safety feature prevents damage from incorrect battery polarity.

CE and RoHS Certified: Meets international safety standards and is environmentally friendly.

Complete Installation Kit: Includes charger, voltmeter, 4 insulated terminals, and 4 self-tapping screws.

Company profile

Fast DeliveryQuality AssuranceR&D CapabilitiesProduction Process Visualization

Dongguan Maiyu Electronics Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2015-03-10 CertifiedNearest Port: Shenzhen portAverage Response Time: ≤11.50h

About Our Factory & Business Background

AddressNo. 6 Mai Yuan Rd, Xin'an District, Chang'an Town, Dongguan, Guangdong, China

Plant Area1100 square meters

Number of Employees56

Registered Capital500,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity500

Supply Chain Partners150

Our Production Capability & Technical Expertise

Main ProductsCar charger, Car switch, Switch panel, Fuse box, Battery box, Control box, Wires

Production Lines10

Production MachinesDC power & load meter Facility, Terminal crimping machine Facility, Ultrasonic machine Facility

QA/QC inspectors2 people

Inspection Type for Finished ProductsRandom inspection(Function inspection & Visual inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers2 people

Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Year of Establishment2013-09-06

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Product Q&A

Q:What is the voltage range for this charger?

It is compatible with DC 12V-24V systems, suitable for motorcycles, cars, boats, and campers.

Q:How much power does the USB output provide?

It features dual USB ports with a total output of 4.2A (2.1A per port) at 5V DC.

Q:Is this product waterproof?

Yes, it has an IP65 waterproof rating and a dust-proof cover for outdoor and marine use.

Q:What do the LED colors on the voltmeter indicate?

Red indicates low battery (11.3V-11.9V), Yellow indicates normal when engine is off (12.0V-12.5V), and Green indicates normal when engine is on (12.6V-15V).

Q:Does it include installation accessories?

Yes, the package includes the charger adapter, voltmeter, 4 insulated terminals, and 4 self-tapping screws.