ELUSH 100A MPPT Solar Charge Controller 12/24/36/48V with LCD, 100V PV Input and Dual USB — High‑Efficiency Battery Regulator

ELUSH 100A MPPT solar charge controller is a high-capacity, multi-voltage battery regulator that maximizes PV output while giving precise system control and protection.

This upgraded controller combines advanced maximum power point tracking with multiple control modes, an informative LCD, and broad battery compatibility to serve off-grid and backup power setups. It supports 12V/24V/36V/48V systems, accepts up to 100V PV input, and delivers robust 100A charging for lead-acid and LiFePO4 batteries. Built-in safeguards and configurable timing make it suitable for solar arrays, RVs, cabins, and small commercial installations where reliable regulation and monitoring are essential.

How does the MPPT technology improve solar energy harvest?

The controller uses an enhanced MPPT algorithm to find and maintain the PV array’s true maximum power point quickly, even under changing light and temperature conditions. This increases usable energy compared with simpler regulators and reduces wasted solar potential across the day.

• Tracking efficiency rated at no less than 99.5% for optimized output.
• Fast response algorithm for fluctuating irradiance and partial shade.
• Supports input voltages up to 100V to accommodate larger PV arrays.

What monitoring and control options are available on the controller?

The large backlit LCD displays voltage, currents, temperature, working mode and timing data so you can see system status at a glance. Multiple operation modes and a precise timing function let you automate loads or customize charge behavior for different battery chemistries.

• Seven modes: charging, light control, light+delay, universal, manual, timing, and more.
• Real-time readout of PV voltage, charging/discharging currents, and temperature.
• Reset-to-factory and continuous bright-screen options for simpler troubleshooting.

Which batteries and protections does the ELUSH controller support?

The regulator is compatible with sealed, GEL, flooded lead-acid and LiFePO4 batteries, with charge profiles and safeguards to protect battery health. Multiple protection layers guard the system from common faults that can damage batteries or connected loads.

• Protections: over-voltage, over-current, overcharge, deep discharge, reverse connection and overheating.
• Displays battery voltage and status to help detect abnormal conditions early.
• Dual USB 5V ports for charging small devices directly from the system.

How does installation and daily operation work?

Setup follows a simple sequence: connect and power the battery first, then attach the solar panels to enable correct startup and recognition of system voltage. The controller auto-detects 12V to 48V systems and provides clear on-screen prompts to speed commissioning.

• Automatic system voltage recognition for 12V/24V/36V/48V configurations.
• Startup reminder: battery must be connected and powered before PV connection.
• Lifetime technical support and a 1-year warranty for assistance and service.

Who this is for: The ELUSH 100A MPPT controller is aimed at owners of medium to large off-grid arrays, RV and boat electricians, tiny-home builders, and small business operators who need a reliable, feature-rich regulator. It suits users who want advanced MPPT tracking, flexible timing and control options, visible system diagnostics on a readable LCD, and compatibility with multiple battery types without investing in a high-end commercial controller.