The revised title is: POWLAND 80A MPPT Solar Charge Controller for Sealed Gel, AGM, Flooded, and Lithium Batteries

Revised Content:

80A MPPT Solar Charge Controller: Enhancing Efficiency and Versatility

The 80A MPPT Solar Charge Controller is an advanced solar charger that utilizes maximum power point tracking (MPPT) technology to extract the maximum power from solar arrays. By applying an intelligent MPPT algorithm, the controller is able to find the maximum power point of the array, optimizing the charging process for improved battery system performance and extended battery life.

Featuring a 3-stage charging process (constant current, absorption, and float), the 80A MPPT Solar Charge Controller ensures efficient and safe charging for a wide range of battery types, including flooded, AGM, GEL, LEAD, and lithium-ion batteries. With a self-diagnostic function and comprehensive electronic error protections, the controller safeguards against damage from installation errors or system faults.

Key Features:

1. Intelligent MPPT technology: Increases efficiency by 25-30%, with a PV utilization rate of ≥99% and a maximum efficiency of ≥98.1%.
2. Compatibility: Supports 12V, 24V, 36V, and 48V photovoltaic systems, with automatic voltage recognition and a maximum charging current of 80A.
3. Battery compatibility: Supports a wide range of lead-acid batteries, including flooded, AGM, GEL, and lithium-ion, as well as user-defined batteries.
4. Parallel function: Allows for the connection of multiple 80A MPPT Solar Charge Controllers in parallel to increase the total charging capacity.
5. LCD display and communication: Features a multi-functional LCD display and communication ports for remote battery temperature and voltage measurement.

Warm Tips:

1. Follow the recommended solar controller connection order: battery, then PV array, and finally load appliance.
2. Do not connect an inverter, wind, or alternator charger directly to the charge controller – connect the solar controller to the battery first.
3. If the solar PV input voltage is 3V or lower than the battery voltage, the controller may appear to have been discontinued.
4. Ensure that the parameter settings are correct: floating voltage > low voltage reconnect > low voltage discharge.
5. Occasional controller buzzing due to heat dissipation is normal and will stop once the temperature returns to normal.
6. Avoid direct contact between the positive (+) and negative (-) battery terminals.

With its intelligent MPPT technology, comprehensive features, and versatile compatibility, the 80A MPPT Solar Charge Controller offers an efficient and reliable solution for a wide range of solar power applications, from solar RVs to household solar systems.

product information: