Hi all.
Having just retired from a lifetime working in IT, I find myself with the time to finally start dissecting all those laptop batteries I’ve accrued, testing the 18650 cells, and am thinking about how to use them. Living in sunny Australia, I am keen to harness solar energy to keep the batteries topped up, and initially have a small number of battery pack projects in mind - a 1S?P pack to remotely power some solar lights that are in a shady spot so never charge on their own; a couple of 2S4P packs to provide 5v power for my electronics workbench and arduino projects, and a more ambitious 3S?P pack to provide a (near) 12v supply to lights and a clock I intend to install in my workshop.
I have a grasp of the basics, but look forward to working with you experts for detailed advice and to make sure I don’t burn my shed down.
Oh and one other thing - me and my money are not easily parted - especially now I have no income as such… If I can salvage something, or spend a fraction of the money by waiting 3 months for something to come from China instead of paying through the nose locally (for the same thing from China anyway), then that’s the way for me
Look forward to chatting with you all
Grum
Having just retired from a lifetime working in IT, I find myself with the time to finally start dissecting all those laptop batteries I’ve accrued, testing the 18650 cells, and am thinking about how to use them. Living in sunny Australia, I am keen to harness solar energy to keep the batteries topped up, and initially have a small number of battery pack projects in mind - a 1S?P pack to remotely power some solar lights that are in a shady spot so never charge on their own; a couple of 2S4P packs to provide 5v power for my electronics workbench and arduino projects, and a more ambitious 3S?P pack to provide a (near) 12v supply to lights and a clock I intend to install in my workshop.
I have a grasp of the basics, but look forward to working with you experts for detailed advice and to make sure I don’t burn my shed down.
Oh and one other thing - me and my money are not easily parted - especially now I have no income as such… If I can salvage something, or spend a fraction of the money by waiting 3 months for something to come from China instead of paying through the nose locally (for the same thing from China anyway), then that’s the way for me
Look forward to chatting with you all
Grum