Скачать или смотреть How to make rechargeable 9 volt battery

We use 9V batteries in our electronics & Arduino projects, but those batteries are not long-lasting.
This is a step-by-step guide for making a rechargeable 9V battery. This is cost-effective & easy to use.
You can recharge it using a 5V smartphone charger.


***************************************************************
[DISCLOSURES] This video may contain affiliate links,
which afford Techno Review 85 Network a commission should you make a purchase.
As an Amazon Associate I earn from qualifying purchases.

*********************************************************************
Connect with me on Instagram -   / technoreview85  
Follow my Facebook page -   / trv85  

********************************************************************
#technoreview85 #9voltbattery #diy