21V Lithium Battery Charger, 100-240V 50-60Hz AC to DC Power Supply Adapter with

Unicavu

--\u3010Wide Device Compatibility\u3011 This 21V 1.5A 31.5W power supply adaptercharger is ideal for powering LED strip lights, wireless routers, speakers, CCTV monitors, and submersible pumps.\n--\u3010Reliable Power Output\u3011 It converts AC to DC 21V with a maximum output of 1.5A, and is also backward compatible with 1A, 0.8A, 0.6A, etc., delivering stable and consistent power for your electronic devices.\n--\u3010Universal Voltage Input\u3011 The 21V battery charger supports a wide AC input range of 100-240V 50-60Hz, making it suitable for global use without the need for a voltage converter.\n--\u30105.5mm*2.5mm Plug\u3011 Equipped with a standard 5.5mm outer and 2.5mm inner diameter plug, offering versatile compatibility and easy connection.\n--\u3010Resistant and Safe Materials\u3011 This 21V AC adapter is constructed from fire-resistant ABS-PC materials for enhanced durability and performance, featuring built-in protection against overcurrent, overvoltage, and short circuits.