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£9.99
This is the most expensive it has ever been. Walk away.
£10 today · previous high £10 · all-time low £9
JCSJK 21V 1A Power Supply Adapter - 5.5mm x 2.5mm DC Plug
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Price History & Forecast
Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.
Last 65 days · 65 data points (no recent data)
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Price Distribution
Price distribution over 65 days • 2 price levels
Price Analysis
Most common price: £9.99 (64 days, 98.5%)
Price range: £8.99 - £9.99
Price levels: 2 different prices over 65 days
Description
Key Features
Wide Device Compatibility: Perfect for powering LED strip lights, wireless routers, Bluetooth speakers, CCTV monitors, submersible pumps, keyboards, and game consoles.
Universal Voltage Input: Supports AC 100-240V 50-60Hz input, making it suitable for use in different regions without needing a separate voltage converter.
Stable Power Output: Converts AC input to a steady 21V DC output with a maximum of 1A (21W) to ensure reliable performance for your electronics.
Versatile Connector Design: Features a 5.5mm outer and 2.5mm inner diameter plug that is also compatible with 5.5mm x 2.1mm DC jacks.
Convenient Reach: Equipped with a 1-meter output cable, providing flexible placement for your connected devices.
Product Specifications
- Brand
- JCSJK
- Colour
- 1a 21w
- ASIN
- B0FGCR9YPV
- Domain
- Amazon UK
- Listed Since
- 02 July 2025
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