DIY a high current sub-battery of Renogy that can manage Bluetooth.
I became able to use up the 12V cooler while staying in the car,
It seems that summer can be enjoyed more and more.
Please subscribe to the channel.
/ @milton001
Негізгі бет Автокөліктер мен көлік құралдары Renogy Smart Iron Phosphate Lithium Ion Battery with Heat Function.Use up the 12V cooler
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