W8 DIY Power Bank Case - 8x18650 - 20000mAh - Type-C- USB- microUSB

W8 power bank case with a power module that protects the installed cells against overcharging and excessive discharge. The housing has been designed to accommodate up to 8 pcs of 18650 batteries. The device has four USB sockets: USB Type C, USB 5V / 2A, USB 5V / 1A and a micro USB for charging batteries (max 2A). The charger has an 4xLED indicator showing battery charge level. Thanks to the Power-Bank, we can charge phones, navigation, tablets, etc. Emergency charger with a maximum capacity of 20000mAh Built-in 2LED torch light. Functions: The device provides output while being charged. Built-in on/off button: press once to turn the power bank on; connected devices are provided with power supply. press twice quickly to turn on / off the torch LEDs. press once for 5 seconds to turn the power bank off. When the device has a charger connected to its micro-USB charging port, it cannot be turned-off - output ports provide with power, your devices are being charged, too. USB-C connector works like both charging and output port. Technical data max. number of batteries: 8 battery type: Li-Ion - lithium-ion (18650) charging voltage / current: 5V / 2A output voltage / current: 5.1V 2.1A charging connector: USB Type C, micro USB housing color: black