Discover the Emtop Lithium Ion Battery Charger, designed for ultimate convenience. With an input voltage of 220-240V~50/60Hz, this charger provides a reliable power source. Experience efficient charging with an output voltage of 21V and an output current of 4A. Packaged in a vibrant color box, it’s a perfect blend of performance and style. Power up your lithium-ion batteries effortlessly. Get the Emtop Lithium Ion Battery Charger for seamless charging solutions today!