7V 1A DC Power Adapter – L-Type 3.5×1.35mm Connector
7V 1A DC Power Adapter – L-Type 3.5×1.35mm Connector
7V 1A DC Stabilized Power Adapter – L-Type 3.5×1.35mm Connector
Keep your devices powered up and running smoothly with this reliable 7V 1A DC Switching Power Adapter from Lamakoki. Featuring a universal wide-range input (AC 100–240V, 50–60Hz), this compact adapter is compatible with multiple plug standards — EU, US, UK, and AU — making it a truly global solution for your low-voltage DC devices.
With a tight output voltage accuracy of ±0.5% and a stable 7V / 1000mA DC output, this adapter is perfect for massage instruments, speakers, routers, mini TVs, security cameras, game consoles, stage lighting, MP3/MP4 players, ADSL modems, and many other household electronics that use a 3.5×1.35mm DC barrel connector.
Made in Mainland China.
Key Features
- Output: 7V DC / 1A (1000mA) — stable regulated voltage
- Input: AC 100–240V, 50–60Hz — works worldwide
- DC Connector: L-Type barrel plug, 3.5mm outer / 1.35mm inner diameter
- Polarity: Center positive (+) / Outer negative (−)
- DC Cable Length: 1 metre
- Color: Black
- Certifications: CE & RoHS compliant — no high-concern chemicals
- Plug Types Available: EU / US / UK / AU
- Condition: Brand new
Wide Device Compatibility
This adapter is designed for a broad range of low-voltage DC electronics, including:
- Massage instruments & wellness devices
- Security cameras & monitoring equipment
- Wireless routers & ADSL modems
- Speakers & wireless audio/video equipment
- Mini TVs, TV boxes & mobile DVD players
- Stage lighting controllers
- Mobile hard drives & USB hubs
- Game consoles, MP3/MP4 players & small table lamps
- Telephones, cameras & charging equipment
Safety & Usage Guidelines
- Do not exceed the rated input voltage or output current range.
- Do not short-circuit the output interface.
- Ensure adequate heat dissipation and ventilation during use. If the adapter becomes excessively warm, disconnect it and inspect the cause.
- Do not use in humid or high-temperature environments.
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Frequently Asked Questions
Q: What DC connector size does this 7V power adapter use?
A: This adapter uses an L-type barrel connector with an outer diameter of 3.5mm and an inner diameter of 1.35mm (3.5×1.35mm). Always verify your device's connector size before ordering to ensure a proper fit.
Q: Is this 7V 1A power adapter compatible with international outlets?
A: Yes! The input range is AC 100–240V at 50–60Hz, so it works with electrical standards across the globe. It is available with EU, US, UK, and AU plug options, making it suitable for most countries.
Q: What is the polarity of the DC output?
A: The polarity is center positive (internal +) and outer negative (external −). Make sure your device shares the same polarity configuration before connecting the adapter.
Q: Can I extend the DC cable length beyond 1 metre?
A: The standard cable length is 1 metre. If you need a longer cable, please contact customer service to discuss extension options.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.