MPPT Charge Controller 40A with Dual LCD Screen, USB 12V 24V for Lithium Batteries.

Functions:

• Always keeps the battery in a fully charged state.
• Prevents battery overcharging.
• Prevents excessive battery discharge.
• Protects the battery from reverse charging from solar panels at night.
• Reverse polarity protection for the battery.
• Reverse polarity protection for solar panels.
• When the battery voltage is low, the controller automatically stops the load from the system.
• Lightning protection.
• Automatic adjustment of charging voltage, cutoff voltage, and recovery voltage, depending on the battery condition.
• Automatic compensation of charging voltage based on changes in ambient temperature.

Features:

• Industrial-grade main processor, 16 AD sampling.
• MPPT charging with automatic focus and high efficiency.
• Large LCD screen, adjustable charging and discharging parameters.
• Supplementary management of three-phase charging.
• Built-in protection against overheating and short circuit.
• Anti-return circuits with bidirectional MoS tube, high power.
• R5.0 DC connector for solar charging.

Specifications:

• Rated Voltage: 12/24V
• Rated Current: 40A
• Maximum PV Input Capacity: 750W (12V) / 1200W (24V)
• System Voltage: 12 / 24V adaptive
• Rated Charging Current: 40A
• Rated Discharging Current: 20A
• Solar Photovoltaic Voltage: 12V battery with 18V solar panel, 24V battery with 36V solar panel
• Maximum Voltage: Lithium Battery (12.2V) | B02 Gel Battery (14.2V)
• Overcharge Voltage: 13.7V (preset, adjustable)
• Discharge Cutoff Voltage: 10.7V (preset, adjustable)
• Discharge Recovery Voltage: 12.6V (preset, adjustable)
• Standby Current: 10mA
• USB Output: 5V / 2A MAX

Package includes:

• 1 x Solar Panel Battery Charge Controller
• 1 x User Manual