LiTime 30A MPPT Solar Charge Controller 12V/24V — Bluetooth, LCD, 99% Tracking

LiTime 12V/24V 30A MPPT Solar Charge Controller is a compact, Bluetooth-enabled regulator that maximizes solar harvest with 99% MPPT tracking and supports LiFePO4 and lead-acid batteries.

This MPPT solar charge controller combines a high-efficiency power stage, an integrated Bluetooth module, and an easy-to-read LCD so you can monitor and manage a small-to-medium off-grid PV system from a display or a phone. Built with die-cast aluminum for heat dissipation and multiple built-in protections, it is designed to safely convert panel output to the best charging profile for 12V/24V battery banks while giving installers useful hardware accessories for a reliable connection.

How does the MPPT tracking improve solar charging?

The LiTime controller continuously searches for the solar array's maximum power point to harvest more energy than conventional PWM controllers. With a tracking efficiency of not less than 99% and peak conversion up to 98%, it squeezes more usable power from the same panel area in varying sunlight.

• 99% MPPT tracking accuracy to locate optimal voltage/current points.
• Up to 98% peak conversion efficiency for minimal energy loss.
• Works across changing irradiance and temperature for steadier charging.

Can I monitor and control the controller remotely?

Yes — LiTime includes a built-in Bluetooth module so you can view real-time data and adjust settings without extra hardware. The integrated display and LED indicators also provide immediate local feedback when installing or troubleshooting.

• Built-in Bluetooth: remote monitoring from compatible mobile apps.
• LCD screen plus 4-button menu for on-device setup and status readout.
• Multiple LEDs show array, battery, load, and controller states at a glance.

What safety and battery compatibility features are included?

The controller offers multiple protections — reverse-connection, overvoltage, overpower, short-circuit, and over-temperature — to protect both the electronics and the battery. It supports LiFePO4 charging mode and can be set to charge sealed or gel lead-acid batteries by changing parameters, so it fits mixed-system needs.

• Dedicated LiFePO4 charging profile for safe lithium charging.
• User-adjustable settings for sealed and gel lead-acid batteries.
• Hardware protections and thermal design reduce risk during faults or heat stress.

How simple is installation and what accessories help setup?

The controller's die-cast aluminum housing and included copper wire connector simplify reliable, low-resistance connections and help dissipate heat. Compact mounting and clear terminal labels make it straightforward for DIYers and professional installers alike.

• Copper wire connector included to increase contact area and current capacity.
• Die-cast aluminum body for sturdy mounting and improved heat dissipation.
• Clear LCD, LEDs, and labeled terminals speed commissioning and maintenance.

Who is this for: The LiTime 12V/24V 30A MPPT controller is suited for homeowners, van lifers, and small off-grid systems that need higher charging efficiency and Bluetooth monitoring. It's a good match for users upgrading from PWM controllers, those using LiFePO4 batteries, or installers who value compact, protected hardware with clear local and remote status reporting.