diymore 4 Cells 18650 Welding-Free Kit High Power Power Battery Box Backup Power Supply Kit 5V16V With Switch DC5.5*2.1mm

diymore. Features. 1. Support 4 sections 18650 batteries combination, provide high capacity and long life, suitable for high power equipment. 2. Welding-free DIY design, simplify the assembly process, suitable for electronic enthusiasts and projects rapid assembly. 3. Using high quality materials, adopting phosphor-copper alloy spring, supporting up to 7A current. 4. Equipped with an independent power switch, convenient to control the power supply status, enhance the safety and convenience of use. 5. Standard DC5.5*2.1mm interface, strong compatibility, widely used in all kinds of equipment and charger system. Parameter. Capacity: loadable battery capacity: 4 3.7V 3400mah 50.32Wh battery user-provided. Output power: rated output power 16V5A, maximum 7A, the actual current is related to the performance of the battery. Output Voltage: DC port output 16V not voltage stabilized, 4S battery pack in series with the voltage of 12-16.8V, related to battery power. Whether the voltage is stabili