5V USB Aluminium Body Power Bank Case for 18650 Battery

Caution: While installing the battery pay attention to battery polarity, placing the battery with the wrong polarity will burn the circuit of power Bank.

Make your 18650 Li-ion batteries useful with this affordable, compact single 18650 Li-ion battery power bank case which supports fast charging with up to 5V 1A power output than usual USB power. Its compact and stylish size makes the power banks that fit comfortably in your pocket.

Removable/Replaceable battery gives you the liberty to power up your portable power bank when there is no charging point around just by replacing another battery and keep your phone running for an entire day of nonstop use. It is not a much fancier power bank, but definitely, it is powerful and economical.

This power bank can also be useful to power your DIY project or development boards. The inbuilt circuit provides the Led indication for charging and discharging status with different colour and stabilized 5V output to your device with the required current rating.

Due to its compact size and metal body, you may feel little heat up with bare touch but it is totally fine for the circuit heat bearing capacity. This power bank comes with input and output which means you can charge the battery using your mobile phone Charger.