Wireless charging of a Lithium-Ion Battery Pack for an Arduino

Account cancelled 2021-01-03 06:21:58 510 Views1 Replies
Hi, I have an Arduino MKR1000 that I need to power with a 7.4V rechargeable lithium-ion battery pack. I also need to wirelessly charge the battery pack. Would it work if I used the products below?

Wireless module -> USB charger -> battery pack -> Arduino

Will greatly appreciate any input. Thanks!

Wireless Charging Module 5V/1A
https://www.dfrobot.com/product-1284.html

USB Charger for 7.4V LiPo Battery
https://www.dfrobot.com/product-1713.html

2021-01-05 09:22:57 Generally speaking, the voltage for charging the battery should be slightly higher than the voltage provided by the battery. You may not be able to charge a 7.4V battery with a 5V voltage. 347945801