POWLSOJX MPPT Solar Charge Controller 60A/80A/100A Compatible with 12V/24V/36V/48V Batteries Multi-Battery Support Dual USB

Overview

The POWLSOJX MPPT solar charge controller is a multi-functional LCD solar controller with clock display, 7 operating modes, automatic 12V/24V/36V/48V battery voltage identification, and dual USB output for 5V devices.

Key Features

• Large LCD display: battery and solar working status, control mode, load output status, and parameter display
• 7 operation modes: Charging, Light control, Light control + time delay, Universal (General) control, Manual control, Timing control, Test mode (factory use only)
• Automatic identification of 4 system voltages: DC12V/24V/36V/48V
• “Focusing MPPT tracking charging” (stated as an upgraded version vs standard PWM controller); a provided instruction states charging efficiency is 5%–10% higher than ordinary controllers
• Time and parameter setting function
• Non-restrictive charging control function
• Low-voltage protection with a manual discharge stop function
• Eight protection functions (as listed): open circuit protection, short circuit protection, overcurrent protection, overload protection, reverse protection, temperature protection, lightning protection, over-discharge protection
• Dual USB output: DC5V/1.5A x 2
• 12-month warranty (stated)

For product selection or setup support, contact customer service at https://tsolar.top/ or service@tsolar.top.

Specifications

PV Input Recommendations (as provided in included diagrams/instructions)

System connection diagram table

Other compatibility ranges stated in instructions

• Stated: 12V battery with 15-28V solar panel; 24V battery with 30-55V solar panel; 36V battery with 45-68V solar panel; 48V battery with 60-98V solar panel
• Stated (purchase instructions): 12V battery with 15-23V solar panel; 24V battery with 30-46V solar panel; 36V battery with 45-66V solar panel; 48V battery with 60-90V solar panel

Battery Type Notes (stated)

• Suitable for lithium batteries and various lead-acid batteries (including openings, seals, colloids, etc.)
• Lithium batteries require manual adjustment of overcharging voltage (stated)
• Do not use other batteries such as nickel metal hydride batteries (stated)

Modes of Discharge Control

• Charging mode: no discharge under any condition
• Light control mode: opens discharge with a 10-minute delay when night is detected; stops discharge with a 10-minute delay when daytime is detected
• Light control + time delay control mode: starts discharge after a 10-minute delay and begins counting down; stops discharge when the timer reaches 0 (maximum delay time 23:59)
• Universal (General) control mode: keeps the discharge state if no faults are detected
• Manual control mode: use the “▼” button to turn on or stop discharge
• Timing control mode: turns on or off discharge at regular intervals
• Test mode: similar to light control + time delay control mode but with less delay time (factory use only)

Wiring & Installation (stated)

• Correct installation sequence: (1) Battery → (2) Solar panels (PV) → (3) DC load
• Recommended to add an air switch/breaker between the controller and battery, and also for solar panel and load, for protection (stated)
• If DC output is needed to control a load: set the output control mode first, then turn on the DC output disconnect switch (stated)
• Do not charge 12V batteries with 24V/36V/48V solar panels; if the voltage difference is too large, overheating may damage the controller (stated)
• Battery voltage identification thresholds (stated): 12V battery voltage > 10V; 24V battery voltage > 20V; 36V battery voltage > 30V; 48V battery voltage > 42V
• Install close to the battery to reduce voltage drop caused by long wires (stated)
• Install on a flat, well-ventilated surface; the controller generates heat when running (stated)
• Charging source: photovoltaic board only; do not use DC or other power supply as the charging source (stated)

Troubleshooting (stated)

LCD Display & Operation Notes (stated)

• Battery display: battery charging state and voltage indication; battery voltage and discharge current toggle at 5-second intervals
• Solar display: when the solar panel icon displays, it means charging status; when it doesn’t display, it means stopping charging; current display shows charge current
• Load display: load icon indicates discharge status; parameter area can display controller temperature (“C”), battery electric quantity (“%”), time (“Time”), timing start (“Time ON”), and timing stop (“Time OFF”)
• Mode indicators listed: Charging, Light control, Light control and delay, Universal Control, Manual, Timing, Test
• Normal/Fault indicators: “OK” indicates normal state; “Fault” flickers when abnormalities are detected (battery voltage, discharge current, or controller temperature). A provided manual note states: when controller temperature exceeds 75°C, “Fault” flickers and the temperature value flickers.
• Buttons (as listed): “▲” numerical values and mode adjustment; “□” setting/confirmation; “▼” displacement and impulse start/stop

What’s Included (stated)

• A set of host machine (controller)
• A copy of manual
• A pack of desiccant

Details