GSCH4040 Dual Smart Battery Charger P/N: 15010008 Feature  Wide range voltage input.  Compliant with SMBus specification, compatible with all TEFOO smart batteries.  Efficient and fast charging.  Meet JEITA charging rules.  Complete safety protection functions, such as over charging, over discharging, over current, over temperature, short circuit, etc. Application Suitable for portable electronic equipment, industry and medical field. Overview Input interface Output Interface Operate temperature Charge temperature Electrical performance Input voltage Input power Output voltage Charging current Maximum output power (single channel) Charging efficiency Safety certification Dimensions Length Width Height LED instruction Power on Charging Fully charged Failure Recommended adapter（Optional） Model Rated voltage /current Rated Power SHENZHEN GRACE TECHNOLOGY DEVELOPMENT CO., LTD 2.5φx5.5φDC 5PIN Blade smart battery interface -30°C~70°C 0°C~50°C 9-24VDC（The input voltage should be higher than 1V of the standard battery charging voltage） ≥120W 0-16.8V（Suitable for 2~4 series Smart battery packs） 0-4A 50.4W ＞85% CE/FCC 145.0mm ± 0.5mm 111.5mm ± 0.5mm 38.0mm ± 1mm Blue light is always on Green light flashing Green light is always on Red light is always on GSP19V120W55250 19.5V/6.15