20A MPPT Solar Charge Controller with WiFi and Bluetooth: A smart device for charging flooded, gel, or lithium batteries (12V/24V). Features include an LCD display, auto recognition of battery type, wireless control, parameter setting, temperature monitoring via USB, and follow-me function. Additional features include dry contact, big indicator, and DC/AC power output with a maximum capacity of 5V1A.

Monitor your solar charge controller in real-time with our WiFi Bluetooth device. View live data including charging status, device ID, and battery state. Check the solar panel's voltage (21.61V) during daytime usage. The battery load is normal at 13.34V with 100% capacity. LED indicators show the load on/off status and temperature settings. Pull down to refresh the display and send data.

20A MPPT Solar Charge Controller with WiFi Bluetooth Device for Flood GEL LifePo4 Lithium Batteries. This device supports wireless connectivity via WiFi or Bluetooth, allowing you to monitor and control charging remotely using your smartphone or tablet. The controller is compatible with 12V/24V batteries and features a high-efficiency maximum power point tracking (MPPT) algorithm for optimal charging performance.

Suitable for RVs, boats, fields, or off-grid homes, this charge controller provides reliable power supply for various applications.

Compact design: 135x110mm, suitable for small spaces. Dimensions allow for installation in tight areas (up to 145mm).

20A MPPT Solar Charge Controller with WiFi Bluetooth: A patented device suitable for flood, gel, and lithium-ion batteries (12V/24V), designed to maximize energy harvesting and monitoring performance.

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