Guangdong Techfine Electronic Co,.Ltd. as a professional 100a 36v 48v solar charge controller manufacturer and supplier in China, all the 100a 36v 48v solar charge controller have passed the international industry certification standards, and you can be completely assured of quality. If you do not find your own Intent 100a 36v 48v solar charge controller in our product list, you can also contact us, we can provide customized services.