If you have questions about our products, Fill out the form below and we will answer any questions you have. Tips: Fields marked with*are required. Low voltage solar controller (Energising router)Low voltage solar controller (Energising router ) L-40A Series is a solar controller with low pressure designed for residential use.Maximum charging current 40A. It could maximizes energy extraction from the solar… *Your Name:*Company:*E-mail:*Mobile number:*Industry:*Content: Submit