The ISDT Smart Charger C4 is a high-performance battery charger designed for use with a range of rechargeable batteries. It features advanced charging algorithms that allow it to quickly and efficiently charge your batteries, while also providing a range of safety features to ensure that your batteries are protected from overcharging, over-discharging, and other potential hazards. With its compact and lightweight design, the ISDT Smart Charger C4 is perfect for use at home, in the office, or on the go, and is compatible with a wide range of battery types, including LiPo, LiFe, LiHv, NiMH, NiCd, and Pb. Whether you're a hobbyist, a professional, or just looking for a reliable and efficient way to keep your batteries charged, the ISDT Smart Charger C4 is the perfect choice.