12V 3A Wall Power Adapter with Short Circuit Protection and UL Certification for Car Vacuum & Cooler
Price:
The price is negotiable
MOQ:
100 pieces
Delivery Time:
15-20 days
Brand:
KSPOWER
Product Description
12V 3A Wall Adapter for Car Vacuum & Cooler
This versatile 12V 3A wall adapter provides reliable power for automotive accessories and various electronic devices with comprehensive safety features and global certifications.
Technical Specifications
Output Mode: Constant voltage
Input Voltage: AC100-240Vac, 50/60Hz or 220-240Vac, 50/60Hz
Output Range: DC5V-36V, 0.01A-4A, 48W Max
Protections: Short circuit, over current, over voltage
Energy Efficiency: DOE, CEC, ERPII MEPS GEMS
Operating Environment: 0-40℃, 5%-95% RH
Certifications: UL, cUL, FCC, GS, CCC, CQC, KC, PSE, UKCA, SAA, C-tick, RCM, RoHS, CB
Input Voltage: AC100-240Vac, 50/60Hz or 220-240Vac, 50/60Hz
Output Range: DC5V-36V, 0.01A-4A, 48W Max
Protections: Short circuit, over current, over voltage
Energy Efficiency: DOE, CEC, ERPII MEPS GEMS
Operating Environment: 0-40℃, 5%-95% RH
Certifications: UL, cUL, FCC, GS, CCC, CQC, KC, PSE, UKCA, SAA, C-tick, RCM, RoHS, CB
Regional Specifications
| Country | Max. Watt | Voltage Range | Current Range | Safety Standard |
|---|---|---|---|---|
| US | 48W | DC5-36V | 0.01A-4.0A | EN62368/UL 1310 |
| EU | 48W | DC5-36V | 0.01A-4.0A | EN62368 |
| UK | 48W | DC5-36V | 0.01A-4.0A | EN62368 |
| AU | 48W | DC5-36V | 0.01A-4.0A | EN62368 |
| KR | 48W | DC5-36V | 0.01A-4.0A | EN62368 |
| JP | 48W | DC5-36V | 0.01A-4.0A | EN62368 |
| CN | 48W | DC5-36V | 0.01A-4.0A | CCC-GB 4943.1-2022/CQC-GB 4343.1-2018;GB/T 4343.2-2020 |
Key Features
- Single channel constant voltage power supply
- 100% full load burn-in testing
- Passes LPS (limited power source) requirements
- 3-year comprehensive warranty
- Class II power design (without earth pin)
- Compact size with fully enclosed PC plastic case
- Fast startup time: <3 seconds
- High energy efficiency: DOE/CEC/ErP/MEPS/NRcan Level VI
- Automatic safety protections for over current, over load, and short circuit
FQA
Q: What is the max power of this adapter?
A: Max 24W, constant‑voltage output DC 5‑36V, 0.01‑3A, single‑channel.
Q: What certifications do you have?
A: UL/cUL, FCC, GS, UKCA, KC, PSE, CCC, SAA, RCM, CB, RoHS. Complies with DOE, ErP II, MEPS, GEMS, also passes LPS requirement.
Q: Is this Class‑II power supply? Ground pin needed?
A: Yes, Class II power, no earth pin required.
Q: What plugs can I get?
A: AC plugs for US, EU, UK, AU, KR, JP, CN, Brazil, India etc.
Various DC tips are optional & customizable: 5.52.1, 5.52.5, XLR
Q: Does it have safety protection?
A: Built‑in short‑circuit, over‑current, over‑voltage & over‑load auto protections.
Q: Where can this adapter be applied?
A: For LED strips, router, amplifier, audio‑video device, electric grill oven and other indoor electronics. Indoor use only, not waterproof.
Q: What is operating condition?
A: Working temp: 0‑40℃, humidity: 5%‑95% RH.
Q: Do you test goods before shipping?
A: 100% full‑load burn‑in test for every unit, start‑up time＜3s.
Q: How long is warranty?
A: 3‑year warranty.
Q: Support OEM & ODM?
A: Yes, custom label, packaging and housing are available.
Q: Input voltage range?
A: AC 100‑240Vac wide voltage for global markets.
Why choose us?
• Global Full Certifications
UL/cUL, FCC, UKCA, KC, PSE, CCC, RCM, CB, RoHS approved. Meet DOE / ErP II / MEPS energy‑efficiency standards, pass LPS, ready for worldwide sales.
UL/cUL, FCC, UKCA, KC, PSE, CCC, RCM, CB, RoHS approved. Meet DOE / ErP II / MEPS energy‑efficiency standards, pass LPS, ready for worldwide sales.
• Strict Quality Control
100% full‑load burn‑in testing. Multiple automatic safety protections. Class‑II double‑insulated compact PC enclosed housing
100% full‑load burn‑in testing. Multiple automatic safety protections. Class‑II double‑insulated compact PC enclosed housing
• Wide Global Compatibility
AC 100‑240Vac wide input. Multi‑country AC plugs & customizable DC tips. 5‑36V 24W max output, fits various indoor electronic equipment.
• Flexible OEM & ODM
Custom label, package and casing to build your own brand.
Compatible AC Plugs
US, EU, UK, AU, Korea, Japan, China, Brazil, India, Argentina and other regional standards
Available DC Connectors
5.5*2.1mm, 5.5*2.5mm, 4.0*1.7mm, 3.5*1.35mm, 2.5*0.7mm, XLR, and other customizable options
Applications
Ideal for electric grill ovens, LED strips, audio amplifiers, wireless routers, and audio/video power supplies.
Not waterproof - indoor use only.
Customization Services
We offer comprehensive OEM and ODM services with custom labeling, packaging, and case design options available to meet your specific requirements.
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen Keysun Technology Limited
Location
8,9A Floor, Building 2, Fengxing Lane No.1, Fenghuang Community, Fuyong St., Baoan Dist., Shenzhen, Guangdong, China
Contact Person
Dayle Liu