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Features:【99.9% MPPT Efficiency】Advanced MPPT technology maximizes solar harvest for faster charging and higher energy output.【True 100A Output】Delivers stable 100A continuous charging with intelligent cooling and reliable performance.【250V PV Input】Supports up to 250VDC solar input and 5200W PV power for flexible panel configurations.【Wide Battery Compatibility】Auto 12V/24V/36V/48V. Compatible with LiFePO4, Lithium-Ion, AGM, Gel, Flooded, SLA, and User batteries. Lithium activation supported.【APP Monitoring】Monitor charging status, battery data, and system performance via optional Bluetooth module and SolarMate APP.【Full Protection】LCD display, 5 load modes, RS485 Modbus communication, and protection against reverse polarity, overload, short circuit, overcharge, and over-temperature
100A 5200W 250VDC MPPT Solar Charge Controller 12V/24V/36V/48V Battery More Energy with Advanced Multi-Curve MPPT Technology】 Frustrated by slow charging and wasted solar power during cloudy weather or changing sunlight conditions? Get more power from the same solar panels. This 100A MPPT Solar Charge Controller uses an advanced multi-curve MPPT algorithm to continuously track the true maximum power point of your solar panels. With up to 99.9% tracking efficiency and over 98% conversion efficiency, it captures more solar energy for faster charging, improved system efficiency, and higher daily energy production.
【True 100A Continuous Output for Reliable 24/7 Charging】Many controllers advertise high current ratings but reduce output under heavy loads or elevated temperatures. Featuring a reinforced 1.5X power design, premium-grade components, and advanced thermal management, this 100amp solar charge controller is engineered to continuously deliver a full 100A charging current without throttling. Reliable charging performance helps maximize battery utilization and ensures stable operation for Off Grid Solar Systems, RVs, cabins, farms, workshops, marine applications, telecom equipment, and backup power systems where dependable power is essential.
【250V High-Voltage Input & Up to 5200W Solar Capacity】 Connect more solar panels with greater installation flexibility. Supporting up to 250VDC PV input and up to 5200W solar input power on 48V battery systems, this 250Vdc MPPT Charge Controller allows longer panel strings while reducing cable current, minimizing power loss, and lowering wiring costs. Recommended maximum PV power: 1300W (12V), 2600W (24V), 3900W (36V), and 5200W (48V). Ideal for residential, commercial, RV, and off-grid solar systems requiring higher-voltage PV configurations and expanded solar capacity.
【12V/24V/36V/48V Auto & Wide Battery Compatibility】Compatible with LiFePO4, Lithium-Ion, AGM, Gel, Flooded, Sealed Lead-Acid, and User-Defined batteries. Automatic 12V/24V/36V/48V battery system recognition simplifies installation and setup. Intelligent multi-stage charging helps maximize battery performance and extend service life. Lead-acid batteries support CC Fast Charge, CV Constant Voltage, and CF Float Charge, while the built-in Lithium Battery Activation function helps wake up batteries from low-voltage protection mode. An ideal Solar Charge Controller for Lithium Battery and lead-acid battery systems.
【APP Monitoring, RS485 Modbus & Expandable System Integration】Monitor and manage your solar system with greater visibility and control. Compatible with the SolarMate APP through an optional Bluetooth module, allowing real-time monitoring of PV voltage, charging current, battery voltage, and system status. Equipped with an RJ45 communication port, RS485 communication, standard Modbus protocol, and PC monitoring software support for remote monitoring, parameter configuration, data management, and secondary development. Ideal for expandable solar energy systems and advanced users.
【5 Load Modes, Intelligent Cooling & Full System Protection】Features 5 load modes including Normal, Always-On, Light Control, Light+Timer, and Dual-Period Timer for flexible power management. The intelligent cooling system automatically adjusts fan operation to maintain stable performance under demanding conditions. Comprehensive protection safeguards against reverse polarity, over/under-charge, short circuit, over-current, over-temperature, surge, and reverse current. The large backlit LCD display provides real-time operating status and fault ESF48H100
Controller type: Controller with Maximum Power Point Tracking (MPPT)
MPPT efficiency: ≥99.5%
No-load static loss: 1W–1.5W
System voltage: 12V/24V/36V/48V Auto
Cooling method: Fan cooling
PV Maximum Open Circuit Voltage (VOC): 250Vdc
Start charging voltage point: 3V higher than battery voltage
Input low voltage protection point: 2V higher than the current battery voltage
Input overvoltage protection point: 250VdcRated input power:
12V system: 1300W
24V system: 2600W
36V system: 3900W
48V system: 5200WApplicable battery type: Lead-acid battery / Li-ion battery
Lithium battery activation function: Optional
Charge rated current: 100A
Charging method: Lead-acid battery: fast charge, equal charge, floating charge; lithium battery: fast charge, equal charge
Load voltage: same battery voltage
Rated load current: 50A
Load control mode: Normally open and normally closed mode / dual period control mode / light control mode / light control-fixed time control mode
Display method: High-definition LCD segment code backlight display
Communication method: 8-pin RJ45 interface/RS485 bus/support host computer monitoring/support external Bluetooth, WIFI module expansion to realize app cloud monitoring/support external monitoring header
Protective function: Input and output over-voltage protection, anti-reverse connection protection, battery drop protection, etc.
Working temperature: –20°C ~ +50°C
Storage temperature: –40°C ~ +70°C
IP protection class: IP21
Maximum wire size: 25mm²
Net weight (kg): 3.4
Gross weight (kg): 4
Product Size (mm): 305*200*85
Packaging size (mm): 382×245×129
Package Included:
1 x 100A MPPT with premium gift box packaging
1 x English User Manual
Click below picture to purchase the Bluetooth module for real-time monitoring.
About IPANDEEDelivery DetailsReturn & WarrantyPaymentContact usAbout IPANDEE
IPANDEE Industrial – Professional Engineering for Advanced Solar Power Systems
IPANDEE Industrial is the premium division of IPANDEE, focused on industrial-grade MPPT solar charge controllers and high-reliability off-grid energy solutions. We specialize in engineering-driven power electronics designed for demanding RV, marine, commercial, and hybrid solar applications requiring continuous stability and long-term performance.
Direct Manufacturer with Engineering Capability
We design, develop, and manufacture all products in our ISO 9001-certified 6,000㎡ facility. Every unit is built under strict engineering control, ensuring consistent performance, electrical stability, and long-term durability suitable for professional energy systems.
Industrial-Grade MPPT Technology
Our advanced MPPT algorithms are engineered to maximize solar energy harvesting under complex real-world conditions, including low irradiance, shading, and fluctuating environmental input. The system continuously optimizes power conversion efficiency for stable energy output.
Global Compliance & System Safety
All products comply with CE, FCC, RoHS standards and undergo multi-stage industrial testing, including load stress, thermal cycling, and long-duration stability validation.
IPANDEE Industrial – Engineered for Critical Energy Systems. Built for performance. Designed for reliability.
Delivery Details
Your order ships from our US Warehouse (California or New Jersey), not overseas.We\'ll ship from the warehouse nearest your address.
⚡ Same-Day Handling: Orders placed before 12:00 PM PST (Mon-Fri) ship the SAME DAY.
🚚 Fast US Delivery: Typically 2–5 business days via USPS, FedEx, or UPS.
Industrial Shipping Notice: Large or multi-unit orders may be shipped in separate packages for logistics optimization.
📦 Multi-package shipments may arrive on different days. Please allow 24–48 hours before reporting missing items.
Action: Contact us before opening a case so we can immediately assist with carrier tracking and resolution.
🏠 Shipping Policy: We ship to physical street addresses only (No PO Boxes) for security and logistics compliance.
Return & Warranty
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✅ 30-Day Return Policy: Items must be unused, unmodified, and in original condition.
📦 Free Returns: We cover return shipping for defective, damaged, or incorrect items.
⚠️ Buyer Responsibility: For “change of mind” returns, return shipping costs are borne by the buyer.
🛠️ 12-Month Industrial Warranty
As a direct manufacturer, we provide a 12-month warranty covering material and manufacturing defects under normal operating conditions.
Note: Damage caused by improper installation (such as reverse polarity, incorrect wiring, or unauthorized modification) is not covered.
🔧 Engineering Support Process: Contact us with your Order ID and clear photos or videos. Our technical team responds within 24 hours with troubleshooting or replacement guidance.
Payment
Secure Checkout: We accept all -approved payment methods.
🔒 Transaction Security: All payments are processed through ’s secure system to ensure buyer protection.
📍 Address Verification: We ship ONLY to the address confirmed in your order.
⚡ Fast Processing: Orders are automatically queued for shipment immediately after payment confirmation.
Contact us
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Have a technical question? Ask an engineer.
⚙️ Engineering-Level Support: Our support team includes technical engineers who can assist with wiring, configuration, system matching, and troubleshooting.
⏱️ Rapid Response: We reply within 1 hour during business days (Mon–Fri, 9 AM – 6 PM PST).
🔧 Before Return: Please contact us first for installation or performance issues. Most problems can be solved quickly with technical guidance.
📩 Fastest Support: Messaging System (recommended).
🌟 response Commitment: We aim for full customer satisfaction. Please contact us before opening cases or leaving response—we are committed to resolving issues professionally.
IPANDEE Industrial – Engineered Reliability. Professional Support. Global Trust.
