Hi guys.
I'm looking for a good but cheap charge controller for my diy 18650 power wall 7s (29.4) 4kw. I want something that have user-defined parameters.
I'm thinking of make skyblue mppt charge controller. I don't know if they work as advertised.
"MakeSkyBlue MPPT Solar Charge Controller for 12V 24V 36V 48V 72V 96V AGM Lifepo4 Lithium Battery Not PWM Charger Regulator"
http://s.click.aliexpress.com/e/bIaW64a4
Thank you
I'm looking for a good but cheap charge controller for my diy 18650 power wall 7s (29.4) 4kw. I want something that have user-defined parameters.
I'm thinking of make skyblue mppt charge controller. I don't know if they work as advertised.
"MakeSkyBlue MPPT Solar Charge Controller for 12V 24V 36V 48V 72V 96V AGM Lifepo4 Lithium Battery Not PWM Charger Regulator"
http://s.click.aliexpress.com/e/bIaW64a4
Thank you