Alloneslife Red/Black Battery Power Converter Step Down Converter Over Discharge Protections Voltage Regulator For 21V Power Adapter
alloneslife
Double USB ports: Convert the 21V lithiums battery into two 5V USB ports for charging of mobile phones and other devices simultaneously Safe design: The red positive poles and black poles are clearly marked to avoid safe hazards caused by reverse connection, allowing you to use with peace of mind to carry: Compact design, lightweight and easy to carry, suitable for outdoor activities or travel, solving the problem of device charging High compatibility: specially designed to adapt to 21V lithium batteries, ensuring stable power supply and meeting various charging needs Wear Resistant: metal and ABS, it has good durability and impacts resistance, improving its service life, Manufacturer: alloneslife
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5,69 GBP | Go to shop |
