Specification: Compatible: For 7.2V (6S) Ni-MH/Ni-CD Battery Pack Input: DC 5V Output: 7.2V (250mA) Includes: Tamiya /KET 2P Connector Plug Weight: 14g Cable length: 55cm Operation Instruction: 1. Connect battery pack to output connector and plug DC power source 2. Make sure battery polarity is connected correctly 3. When charging, the red light is on. 4. When the battery is fully charged, the red light turns off. Note: The charger is designed for faster 7.2V Ni-MH/Ni-CD Battery Pack. Do not charge other types of batteries. Before placing an order, please reconfirm your battery voltage and choose the correct size. Compatibility: This battery USB charger is specifically designed for 7.2V Ni-MH/Ni-CD Battery Pack and comes equipped with an Tamiya /KET 2P PLUG. Please refer to the Product Details page image to confirm the connector plug models And battery voltage before placing an order. Versatile: This battery charger is widely applicable to various equipment batteries, including RC cars, trucks, boats, drones, airplanes, quadcopters, helicopters, gliders, and other remote control toys. Safe Charging: The battery charging cable has over-voltage, overload, and short-circuit protection functions. The input is DC 5V 2A, output is 7.2V 250mA, connector is USB to Tamiya /KET 2P Connector Plug, and length is 55cm. Before placing an order, please reconfirm your battery voltage and choose the correct size. Indicator Light: The lipo battery USB charger cable has an indicator, When charging, the red light is on. When the battery is fully charged, the red light turns off. If the red light does not come on during charging, it means that the charger has not charged your battery. Lightweight and Convenient: This entry-level battery charging cable weighs only 14g and is incredibly light and convenient for carrying around. ASIN B0CCVDX6J5 Brand Aliwisdom Amperage 250 Milliamps Manufacturer Aliwisdom Model Number KET-2P Input Voltage 5 Volts (DC) Output Voltage 7.2 Volts (DC) Mfr Part Number KET-2P Number of Ports 1 Compatible Devices 7.2V (6S) Ni-MH/Ni-CD Battery Pack Warranty Description 2 Year Warranty Against Manufacturer Defects Item Dimensions D x W x H 3 D x 2 W x 0.5 H