30A MPPT Solar Charge Controller, 12V/24V, with Automatic Focus Monitoring, Solar Panel Regulator with LCD Screen, Dual USB Port

30A Dual USB MPPT Solar Charge Controller: Thanks to innovative MPPT technology, tracking efficiency can reach 99%. If you are unfamiliar with MPPT technology, please note the following: There are many types of MPPT technology; our MPPT solar controller is designed to detect the maximum charging current, not the voltage of a boost or auto-charging solar panel.

Multifunctional LCD Screen: This MPPT solar charge controller features automatic 12V/24V adaptation. When using it for the first time, connect the battery first, then connect the solar panel to ensure the battery has sufficient voltage and that the correct battery type is used.

Reliable Protection: Features protection against overvoltage, short circuits, overload, and overcharge;

MPPT autofocus, high charging efficiency, uninterrupted detection during charging, and bidirectional focus tracking. Industrial-grade main control chip: 16AD sampling accuracy, precise display of charge current and discharge temperature, accurate real-time display, and power output capacity at a glance. Complete charge management effectively protects the battery and extends its lifespan.

Please note: This is a 12V MPPT charge controller. Pay attention to the connection procedure: connect the battery first, then connect the solar panel (the order cannot be reversed).

MPPT Specifications:

Rated Current: 30A.

Material: ABS

Rated Voltage: 12V/24V automatic adjustment.

Standby Current: <10mA.

Operating Temperature: -35 to 60°C.

Product Dimensions: 170 x 95 x 40 mm.

Technical Indicators (General):

System Voltage: 12V/24V adaptive.

The 12V battery is compatible with 15-23V photovoltaic panels. The 24V battery is compatible with 30-46V photovoltaic panels. Nominal charging current: 30 A. Maximum photovoltaic voltage: up to 23 V for a 12 V battery and 46 V for a 24 V battery. Charge cut-off voltage values: B1: lead-acid battery (14.2 V) B2: lithium ternary battery (12.2 V) B3: lithium iron phosphate battery (14.6 V) 6. Float charging voltage: 14.2 V (default value, adjustable) 7. Discharge cutoff voltage: 10.7V (default, adjustable)

8. Discharge recovery voltage: 12.6V (default, adjustable)

9. Standby current: <10mA

10. Operating temperature: -35-60°C

11. USB output: 5V/2A.

Note: All data is measured manually. Please allow for a 1-3cm error due to differences in lighting and display. There may be slight color variations; please refer to the actual item received.