










40a 60a Without Grounding, No Voltage Limitation, Ideal Diode Module, Anti Backflow And Anti Reverse Connection
5.7$
5.4$
Quantity:
1
Availability:
Color
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✨Features
1. Available in 40A and 60A specifications to meet diverse power application needs with high flexibility
2. Innovative ground-free structure simplifies installation complexity
3. No voltage restrictions ensure broad compatibility with diverse power systems
4. Integrated reverse polarity, reverse current, and backflow protection enhances overall reliability
5. Ideal diode control logic significantly reduces conduction voltage drop and power consumption compared to traditional diodes, improving efficiency and minimizing heat generation
✨Product Overview
Multiple variants available to meet diverse customer requirements
Simply connect in series to the circuit's positive terminal—no negative connection needed
No input voltage restrictions (provided reverse voltage remains below 40V)
300A high-current MOSFET: Single device handles 40A, dual devices handle 60A
1mΩ on-resistance minimizes power loss and heat generation
2μs response time to reverse polarity events; functions as a diode between input and output. Immediately shuts off output upon detecting millivolt-level output overvoltage, ensuring ultra-fast response
✨Applications
1. Replaces conventional high-current diodes, batteries, and solar panels for reverse current protection
2. Ideal for series connection at power supply inputs to prevent reverse polarity
✨Precautions:
Input voltage is unrestricted, but reverse voltage must remain below 40V. The output voltage must not exceed the input voltage by more than 40V. For example:
- Input connected to a 24V power supply
- Output connected to a battery
- Compatible batteries: 12V, 24V, 36V, 48V, 60V
- Not compatible with batteries above 72V (72V output - 24V input = 48V)
- Reverse voltage exceeds 40V.
✅Package include
Module*1 (Model of your choice)











Customer Reviews
4 ratings
Customer photos (4)
Buyer from Ukraine
January 20, 2026
Variant: Color:60A With terminals
The seller is a scammer, instead of a diode he sent some kind of ring. He didn't want to return the money. I don't advise buying from this scammer. продавець шахрай, замість діода відправив якесь кільце та брудний юсб кабель, який йде комплектом з дешевими ліхтарями. Продавець не переплутав товар, він свідомо відправив сміття. кошти повернути не захотів. не раджу купляти в цього шахрая.
M***s
November 5, 2025
Variant: Color:60A With terminals
All good have to test it out but all seems fine ! !! !
Translated by AliExpress ·
40a 60a Without Grounding, No Voltage Limitation, Ideal Diode Module, Anti Backflow And Anti Reverse Connection
5.7$
5.4$
Quantity:
1
Availability:
Color







