Vevor Battery Isolator Smart Dual 12V 140A VSR Relay with LCD Screen New refurbished The Vevor solar panel extension

The Vevor solar panel extension cable set is designed for efficient power transmission in home

and an LCD screen provide convenient operation

Designed for power and precision

including curved or elevated areas

and snakes

Vevor Battery Isolator Smart Dual 12V 140A VSR Relay with LCD Screen New refurbished The Vevor solar panel extensionThe Vevor smart dual battery isolator is designed for 12V dual battery systems and supports lithium and lead acid batteries. It offers both automatic operation and a manual emergency reverse charging mode to help start a weak main battery without jumper cables. An LCD screen provides real time voltage readings for both batteries, while an adjustable delay function helps reduce frequent switching. Its durable housing is built to resist shock and dust