40A MPPT Solar Charge Controller DC 12V 24V 36V 48V AUTO Solar Panel RegulatorAttention: ALWAYS connect battery first !! Make sure enough batteries voltage let controller recognize the right system voltage. NEVER connect the solar panel array to the controller without a battery. The disassembly sequence is contrary to the wiring order. DO NOT connect any Inverter wind Alternator or Charger into the charge controller !! Please connect the Inverter directly to the battery. Ensure solar input voltage higher 3V or more than

AC Priority Mode - The AC input (utility power/city grid) will supply power to AC output (applianesload) first

Generator mode - use unstable generator to generate power

1000 watt is continuous output power

Battery MUST BE connected first

Support lifep04 AGM Flooded Lithium

Battery priority mode -- Priority should be given to battery power supply

as well as old and new together

simple and convenient set

peak output power is 3000W

The utility will charge the batterywhen solar energy is not available

Flexible 120/240/208V Voltage Output

protects it from overcharge