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Power Adapter Manufacturer & Charger Factory - Shen zhen Custom Power Supply | Keyulong Technology
Shenzhen Power Adapter Manufacturer | 5W-120W Custom Charger Factory | Keyulong
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Shenzhen Keyulong Technology Co., Ltd.
CONTACT US
Meng Huaming | Account Manager
Mobile: 18129821159
QQ: 942528869
Mr. Chen | Key Account Manager
Tel: 13590301618
Fax: 0755-29472639
Company Address:
4th Floor, Building 2, QinHui Road, Guxing Community, Xixiang Street, Bao'an District, Shenzhen, China

Product Updates

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12W Series Power Adapter New Arrival | Customizable Within 12W | 12V1A China & US Plug Ready Stock

Publish: 2026-05-14 17:50:03 Update: 2026-06-24 21:41:25 View: 222

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For large orders, talk directly to the boss – Direct source factory, direct access to decision-makers

Product Launch Overview

Keyulong Technology launches the 12W Series Power Adapter, focusing on low-power power adapter customization for applications such as security surveillance, smart locks, routers, LED strips, massagers, and more, supporting on-demand customization of voltage and current parameters within 12W.

Key Specifications

In Stock: 12V1A (China/US plugs) | Cable length: 1.5m | DC connector: 5.5×2.1×10mm tuning fork straight plug

Standby power ≤0.1W | Ripple ≤200mV | MTBF ≥50,000 hours

✅ Certified with CCC, CE, UL, FCC, UKCA, RoHS, etc. | 100% full inspection, guaranteed quality

Standard Parameter Customization

Output VoltageCurrentPowerTypical Applications
12V1.0A12WSecurity cameras, routers, smart locks
12V0.5A6WSensors, door contacts
5V1.0A5WMobile phone chargers, digital devices
5V2.0A10WSmart speakers, set-top boxes
6V1.0A6WElectric toothbrushes, toys
6V2.0A12WMassagers, medical devices
9V1.0A9WRouters, guitar effect pedals

For more parameters (e.g., 8V1.5A, 6V1.5A, 9V1.3A, etc.) and customization of plugs, cable lengths, DC connectors, please contact us.

 In Stock: 12V1A China/US Plugs

Plug: China / US | Cable Length: 1.5m | DC Connector: 5.5×2.1×10mm tuning fork straight plug

 Shipped within 24 hours on business days | 2-year warranty | 2-hour after-sales response

 Customization Service (within 12W)

✅ Voltage / Current / Plug / Cable length / DC connector / Appearance

✅ Customization response: within 1 business day | Lead time: 15-20 days

 For large orders, talk directly to the boss

 Typical Applications

 Security & Surveillance         Smart Locks         Routers         LED Strips         Consumer Electronics         Massagers

 About Keyulong Technology

Founded in 2011, integrating R&D, design, production, sales, and service – a direct source factory in Shenzhen. 8,000+㎡ factory in Huizhou, annual capacity of 10 million units, serving over 3,000 global customers, exporting to 30+ countries.

 Key Account Hotline / Direct Line for Large Orders: 13590301618 (WeChat same as number)

Sales Inquiries: 18129821159

Website: www.szkeyulong.com | Search "Keyulong Technology" on 1688

12W power adapter 12V1A power adapter low-power power adapter customization security monitoring power smart lock power router adapter LED strip power China/US plug power adapter Shenzhen power adapter manufacturer source factory talk directly to the boss for large orders


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Shenzhen Power Adapter Manufacturer | 5W-120W Custom Charger Factory | Keyulong Official Website: www.szkeyulong.com/en/

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