Battery capacity and voltage meter, easy to switch between two modes. Small size, light weight, equipped with a PVC film, the surface is waterproof. High quality LCD display with green backlit and low power consumption.
Simple connection with reverse protection, won't burn if connect reversely. Suitable for 12V/24V/36V/48V lead acid battery, ternary lithium battery, polymer lithium-ion battery, 3-15 series lithium ion battery, storage battery, water battery, etc.