yoshi
New member
- Joined
- Oct 19, 2019
- Messages
- 9
Hi Everyone,
I hope someone can give me some advice. So I have want to build a the largest power bank I can make from salvaged 18650 from laptops. I have about over 130 of them with a mix of some CGR18650 and Samsung ICR. Would be ok to mix them?
I bought some 3S and 4S BMS a while ago but sure if would suite this project. It seem like a lot of people are build 7S modules. Would the BMS i have be ok for the job or I need to buy a new 7S?
I also bought a Renogy 100W solar panel starters kit with a Wanderer Li 30A PWM Charge Controller that can charge Lithium batteries. I was hoping I can use that to charge my power bank when the power goes out.
I was hoping this can power a freezer (0.58 kW) or water tank ac blower(85 watts) when the power is out
Some advice would be great .
Thanks
I hope someone can give me some advice. So I have want to build a the largest power bank I can make from salvaged 18650 from laptops. I have about over 130 of them with a mix of some CGR18650 and Samsung ICR. Would be ok to mix them?
I bought some 3S and 4S BMS a while ago but sure if would suite this project. It seem like a lot of people are build 7S modules. Would the BMS i have be ok for the job or I need to buy a new 7S?
I also bought a Renogy 100W solar panel starters kit with a Wanderer Li 30A PWM Charge Controller that can charge Lithium batteries. I was hoping I can use that to charge my power bank when the power goes out.
I was hoping this can power a freezer (0.58 kW) or water tank ac blower(85 watts) when the power is out
Some advice would be great .
Thanks