This 30A MPPT controller supports dual batteries (lead-acid and lithium) and features Bluetooth app connectivity, LCD display, and 12V/24V charging capabilities for solar-powered battery charging.

Intelligent LCD display shows charging status, priority warnings, LVD and HVD alerts. With optional external monitor (cable included), it displays voltage, current, power, and charging Wh information.

MPPT Controller features Bluetooth APP, LCD display for monitoring solar charger performance. Includes indicators for PV power, battery levels (1 and 2), fan operation, temperature sensor, priority button, and battery selection (for two groups).

Indepth R&D expertise enables customization: tailor functions, color schemes, logos, and printing materials to meet your unique needs.

Monitor connections, including fuse and GND. Optional features include an external monitor port and temperature sensors. A Bluetooth port (BT) allows for connectivity, with charge priority settings and battery type selection options.

The controller features a durable anodized aluminum shell, made from high-quality aviation-grade aluminum with one-time forming and stretch material treatment. This provides excellent strength, impact resistance, abrasion resistance, and fire resistance, making it superior to plastic shells. Customizable color options are available for the anodized aluminum housing.

Utilizing MPP technology, this controller boosts charging efficiency by 10-30% for solar panels of equal power. It features PWM voltage regulation and supports 3 working voltages: 12V, 17V, and 22V.

Select Your Battery: Lead-Acid (GEL/AGM), Lithium-Ion (LiFePO4) or NCM. Note: Before charging begins, please select your battery type. You can choose different battery types for each group and voltage (12V or 24V are compatible). The controller will automatically detect the battery type.

Optional Bluetooth APP function sends controller parameters and history data to your mobile device for remote monitoring and control.

Simultaneously charge two sets of batteries, each separately. The chart below shows the charging sequence options: choose from voltage curve, constant voltage, float charging, or set priority for each battery.

This MPPT controller supports various batteries and voltages. The battery selection switch allows for charging multiple types, including lithium and lead-acid, with automatic recognition of 12V or 24V systems. It's suitable for dual-battery configurations with different voltage requirements.