Overview
The Li-ion Battery HAT integrates SW6106 power bank management chip, allows providing 5V regulated power supply to your Pi from a 14500 battery, makes the Pi becomes a portable device. It will charge the battery as well, supports bi-directional quick charge. This module can be used as a universal mini power bank, also works with other 5V devices.
Features
What's on Board

Dimension

Development Resources
Wiki : www.waveshare.com/wiki/Li-ion_Battery_HAT
Package Content
My unit arrived well-packed and had no damage. The performance of this UPS HAT has been solid for me.
This isnt a UPS. The title of this product is quite misleading. Its just a backup source. There is clearly a blackout with RPi zero everytime there is a change in power source. Buy it wisely.
This is excellent value for money in the Indian market.
Mine arrived broken. It doesn't work at all.
I had to spend some time getting this set up initially. Now it's working well and I'm satisfied with how it performs.
I got my product in no time. Happy with their service.
It's very easy to integrate with pi. The technical support from Evelta is great. Got my issues fix very fast.