4000W 100A MPPT Solar Charge Controller Battery PV Regulator 12V/24V/36V/48V USB

4000W 100A MPPT Solar Charge Controller Battery PV Regulator 12V/24V/36V/48V USB

£20.96
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4000W 100A MPPT Solar Charge Controller Battery PV Regulator 12V/24V/36V/48V USB

4000W 100A MPPT Solar Charge Controller Battery PV Regulator 12V/24V/36V/48V USB

£20.96
Current Output
100 A
System Configuration
Off-Grid
Power Source
Solar
Cooling Method
Heat sink self-cooling
Wattage
4000W
Current Rating
100A
Working temperature
-25℃~55℃
Colour
Black
Brand
Unbranded
Type
Solar Panel Kit
Current Type
DC
Unit Type
Unit
Voltage
DC12V/24V/36V/48V
Support Battery
Lithium Battery & Lead Acid Battery
Model
Solar Charger Controller
Features
Dual USB Charging Ports, LCD Display, Portable
Unit Quantity
1
Resistance Properties
Solar System Controller
Charging Mode
MPPT (Maximum Power Point Tracking)
Application
Back-Up Power
Power
1000W (12V), 2000W (24V), 3000W (36V), 4000W (48V)
Product Description

Product Description
Feature:
LCD Liquid Crystal Display: Large LCD display, support battery working status display, solar panel working status display, mode control display, load output status and each parameter display, normal and fault status display.
7 Operation Modes:Charging mode, light control mode, light control + time delay control mode, general control mode, manual control mode, timing control mode and test mode, the test mode is only for factory test use.
4 kinds of voltages automatic identification:It will automatic identify DC12V/24V, DC36V, DC48V by itself.
Large-section Wiring Port: use large-section, large-spacing wiring ports, can be installed 16mm wire, the wire spacing of 7mm increases the insulation performance and the reliability of installation, effectively reduces current and voltage drop while reducing losses.
Dual USB Charging Ports: The solar charge controller adopts a dual USB charging port design, which can charge two devices at the same time, and supports most of USB port devices, such as mobile phones, tablets, PSP game consoles, etc.
Thickened Aluminum Alloy Heat Sink: The MOS tube is used to lock the heat sink design, the heat dissipation is more uniform, and there is no fear of the temperature rise caused by the MOS tube, the powerful heat dissipation capacity can operate normally in the environment of 55 ℃, at the same time, it is equipped with functions to prevent overcharge, overvoltage, DC output low voltage, high voltage protective and reverse polarity protective, etc.
Clock setting instructions:
When the battery is connected, press "▲" "▼" to set the clock table, short press "■" to save.

Charging voltage setting instructions:
After connecting the battery, after setting the clock and saving, long press "▲" for 3-5 seconds, the screen displays L**V as the floating charge voltage, which can be adjusted by pressing "▼"; short press again "▲"H**V is to increase the charging voltage, which can be adjusted by pressing "▼"; shortly press "▲" again. F**V is the low-voltage cut-off voltage of the DC load, which can be adjusted by pressing "▼"; after setting Long press "▲" for 3-5 seconds to save and exit. 
Specification:

Type: Solar Charge Controller
Maximum charging current: 100A
Maximum input voltage of photovoltaic panels: 15V-23V(12V),  30V-45V(24V),  45V-69V(36V),  60V-90V(48V)
Maximum input power of photovoltaic panels: 1000W (12V), 2000W (24V), 3000W (36V), 4000W (48V)
Output voltage: DC12V/24V/36V/48V; DC5V/1.5Ax2USB
Support Battery: Lithium Battery & Lead Acid Battery
Working temperature: -25℃~55℃
Cooling method: heat sink self-cooling
Charging method: Focused MPPT modulation charging
Working mode: seven: Charging mode, Light control mode, General control mode, Manual control mode, Timing control mode, Test mode, Light control+delay control mode
Protective function: prevent overcharge, overvoltage/DC output low voltage, high voltage protective, reverse polarity protective, etc. 

Package list:
1 × Solar Charge Controller
1 × Manual 
1 × Tape

Note:
1.Please connect the battery to the controller first, and then the photovoltaic panel to ensure that the battery voltage is higher than (12V battery is higher than 10V; 24V battery is higher than 20V; 36V battery is higher than 30V; 48V battery is higher than 40V), otherwise it will cause voltage Identification error.
2. It is high quality compatible MPPT + PWM Solar Controllers ,not 100% Ture MPPT

3. Display of battery voltage and discharge current, switching display after 5 seconds


On 23-Jun-2026 at 08:44:02 BST, seller added the following information:

Datacaciques


Please make payment immediately upon placing your order.
We ship locally in the UK, with a processing time of one business day and a delivery time of 1-2 business days.
We accept refunds within 14 days, provided it does not affect resale; the buyer will need to pay for return shipping.
Please send us a message via eBay and we will reply to you within 18 hours.
Payment
Please make payment immediately upon placing your order.
Shipping
We ship locally in the UK, with a processing time of one business day and a delivery time of 1-2 business days.
Returns
We accept refunds within 14 days, provided it does not affect resale; the buyer will need to pay for return shipping.
Contact Us
Please send us a message via eBay and we will reply to you within 18 hours.

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