... one design, and can match battery case. It fits for photovoltaic power generation system, and can be used as the ... as motor, air conditioner, electric drills, electric fluorescent lamp, gas lamp, etc;7) Perfect protection functions: low voltage protection, high ... /43.2V(Equipped with lead-acid battery, gel battery)shut off dischargingBattery undervoltage recover protection24.4V/48.8V(Equipped with lead ...