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LTWSmart Micro Inverter | IP67 All-Weather Safe, 96.5% Peak Efficiency

The MINV500S is an intelligent micro-inverter specifically developed and designed for individual customers in the application scenario of home balconies. This product is a conversion device that converts the direct current generated by photovoltaic modules into alternating current that
meets the requirements of the power grid, such as 100V, 110V, 220V, 230V, or 240V alternating current. It adopts an advanced power topology structure and CPU intelligent control technology, features pure sine wave output, and has comprehensive protection functions. It is widely used in areas such as personal home balconies and portable energy storage power supplies！

PRODUCT FEATURES

MINV500S Smart Micro Inverter is the ideal choice for home solar power generation. Featuring a ""one panel, one inverter"" design, it ensures each solar panel operates independently at peak efficiency up to 96.5%. With an IP67 waterproof rating, fanless silent operation, and smartphone monitoring, it delivers safe, intelligent performance. Perfect for home balconies, outdoor travel, or business energy savings, MINV500S provides reliable clean power for your green energy lifestyle."

One Panel One Inverter - Independent & Efficient: Each solar panel connects to its own micro-inverter, eliminating the ""short-board effect."" Even if one panel is shaded, others operate at full capacity, boosting system efficiency by up to 30%."
Armor Protection - Safe & Secure: IP67 highest-level waterproof and dustproof, fearless in extreme weather; built-in multiple electrical protections build a solid safety line for home use."
Silent Dedication - Pure Power: Pure sine wave output perfectly powers all your sensitive electronics, offering stable and clean power quality just like the grid."
Higher Return: Module-level MPPT technology accurately tracks the maximum power point, with >99.5% conversion efficiency, maximizing your return on investment."
Safer Guardian: A comprehensive protection system—from anti-reverse to surge protection, over-current to over-temperature—ensures the safety of both equipment and personnel."

product details

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PARAMETER DESCRIPTION

Input Data/DC
Model	MINV500S	MINV500S	MINV1000E	MINV1000E
Nation	US	US	EU	EU
Solar Panel Input Power	400-625W X1	400-625W X1	400-625W X2	400-625W X2
Max. input voltage	60V		60V
Operating Voltage	12-60V		12-60V
Start-up Voltage	22V		22V
MPPT Tracing Range	16-60V		16-60V
Tracing accuracy	>99.5%		>99.5%
Output Date/AC
Model	MINV500S	MINV500S	MINV1000E	MINV1000E
Nation	US	US	EU	EU
Max. Output Power	600W	1000W	600W	1000W
Nominal output Voltage	120V		230V
Operating Voltage Range	90-160V		190-270V

APPLICATION

Urban Home Balcony Solar System

Scene Description: Make the most of your apartment balcony or small courtyard space. Install 1-2 solar panels connected to the MINV500S to power your home's lighting, Wi-Fi router, computer, small appliances, and more, effectively reducing your daily electricity bill.

Flexible Power Solution for Renters & Temporary Structures

Scene Description: For renters or temporary structures like prefab houses and guard booths, the MINV500S system is easy to install and disassemble. It can be easily taken with you when you move, enabling "green power, wherever you go."

Portable Energy Hub for Outdoor Enthusiasts

Scene Description: Paired with a portable foldable solar panel, it provides quiet, clean 220V/110V AC power for outdoor activities like camping, fishing, and road trips, perfectly powering electric cookers, mini-fridges, lights, and more to enhance your outdoor living experience.

Energy-Saving Assistant for Small & Medium Businesses

Scene Description: Small businesses like convenience stores and cafes can install a small PV system in front-of-house areas, on awnings, or exterior walls. Using the MINV500S, they can power advertising light boxes, LED strips, surveillance equipment, etc., reducing operating costs and highlighting an eco-friendly brand image.

PRODUCT INSTALLATION

Fix the inverter under the photovoltaic panel bracket with the installation screws as shown in the figure.

Connect the DC connector of the photovoltaic panel to the inverter, and pay attention to distinguish the positive and negative poles marked on the inverter as shown in the figure.

Open the waterproof cover on the AC output side of the micro-inverter and connect multiple micro-inverters through the AC output cables (refer to the performance of different models), as shown in the following figure.

PRODUCT WIRING DIAGRAM EXAMPLE

ABOUT US

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FAQ

Q: Does this BMS support LiFePO4 or NMC (Lithium-ion) batteries?

A:This BMS is compatible with both LiFePO4and NMC/Lithium-ion batteries. Please specify your battery chemistry when ordering so we can configure it accordingly.
Q: My battery is 14S/15S. Can I use this 13S BMS?

A: No.The BMS must exactly match your battery's series count. Using a BMS with a different series count will result in improper function or potential safety hazards.
Q: What is the difference between "Common Port" and "Separate Port"? Which should I choose?

A: Common Port: Uses a single high-current terminal for both charging and discharging. Benefits: simpler wiring, balanced port wear. Recommended for most users. Separate Port:Has dedicated terminals for charging and discharging. Benefits: independent charging control.
Q: What is the purpose of the "Balancing" function?

A: Balancing is crucial. It acts like a "manager" to keep the voltage of each individual cell in the battery pack equal. This: Maximizes total capacity by preventing the entire pack from being limited by a single cell. Significantly extends battery life by preventing individual cells from deteriorating due to over-charging/discharging.
Q: Does it support Bluetooth APP? What data can I see?

A:Yes, it supports Bluetooth APP connection (via a dedicated module). You can monitor in real-time: Total Voltage, Current, and State of Charge Voltage of Each Individual Cell (most critical data) Temperature, Cycle Count, and Error History
Q: Is it normal for the BMS to get very hot during charging?

A:Slight warmth is normal. However, if it becomes excessively hot (too hot to touch), it is abnormal. Possible causes: Charging current is too high for the BMS rating. Poor heat dissipation (e.g., installed in a confined space). A potential fault in the BMS itself.
Q: Is technical support available?

A: Yes, we provide professional technical support to assist with installation and troubleshooting after your purchase.
Q: What is the Minimum Order Quantity (MOQ)? Can I order samples?

A:We accept sample orders for testing and validation. Please contact our sales team for specific MOQ and sample policies.