Powerbanks are a great way to keep your devices charged while travelling. It is very difficuklt to maintain your devices charged.With this powerbank We can charge two devices at the same time.
Today, we are going to make powerbank that can charge our devices multiple times. Here I am using old laptop batteries because it is easily available and also low cost.
Watch the video
Materials used
1. 10x lithium ion batteries.
2. powervbank module.
3. Some wires
4. glue gun with sticks.
5. Soldering iron with solder wire.
circuit diagram
It's that easy! With this 6-in-1 powerbank, you'll be able to charge multiple devices at the same time, making it perfect for travel or busy days.