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12V 30A Low Voltage Disconnect Module with Multi-Information Display and 0.1V Precision Voltage Regulation for Extended Battery and Load Life
This low voltage disconnect device increases battery life by three to four times while protecting your load from low voltage damage.
12V 30A Low Voltage Disconnect Module with Multi-Information Display and 0.1V Precision Voltage Regulation for Extended Battery and Load Life
Item #: 129137117

12V 30A Low Voltage Disconnect Module with Multi-Information Display and 0.1V Precision Voltage Regulation for Extended Battery and Load Life

Item #: 129137117

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Price Details

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*All items will import from US

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This low voltage disconnect device increases battery life by three to four times while protecting your load from low voltage damage.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Low Voltage Disconnect
Prevents battery damage by disconnecting at set low voltage, extending battery life and ensuring reliable performance for long-term use.
Multi-Information Display
Real-time monitoring of voltage and current allows users to track battery performance, enhancing user experience and informed decision-making.
Precision Regulation
0.1V precision voltage regulation ensures optimal power delivery, maximizing efficiency and protecting connected devices from voltage fluctuations.

Product Details

Shop 12V 30A Low Voltage Disconnect Module with Multi-Information Display and 0.1V Precision Voltage Regulation for Extended Battery and Load Life online at a best price in Grenada. B0DW3S7V46
Brand NameZuomeng
ModelZM-130
Number of Items1
Part NumberZM-130
Unit Count1 Count
ManufacturerZuomeng
Included Components1
ColorBlack
Connector Type2 Pin
TerminalPin Terminal
Maximum Voltage12 volts
Connector GenderMale
Contact MaterialCopper
Insulation Material TypeCopper
Material TypeCopper
Specification MetUL
Item Dimensions L x W x H1"L x 1"W x 1"H (2.5 x 2.5 x 2.5 cm)
Gauge1
Stud Size1
Insulation MaterialCopper

Dangerous Goods

To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.

Who Should Buy?

Suitable For
  • Off-Grid Enthusiasts

    Ideal for users relying on solar or wind power systems, ensuring battery longevity and preventing over-discharge.

  • RV Users

    Perfect for recreational vehicle owners who need reliable battery management during trips and long periods of inactivity.

  • DIY Projects

    Great for hobbyists building custom electronic projects needing precise voltage regulation and battery protection.

Not Suitable For
  • High Power Applications

    Not suitable for setups requiring higher voltage or current ratings beyond 12V and 30A limits.

Product Description

12V 30A Low Voltage Disconnect Module with Multi-Information Display and 0.1V Precision Voltage Regulation for Extended Battery and Load Life

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Customer Questions & Answers

  • Question: What is the primary function of the 12V 30A Low Voltage Disconnect Module?

    Answer: The primary function of the 12V 30A Low Voltage Disconnect Module is to protect your battery from over-discharge by automatically disconnecting the load when the battery voltage drops below a set threshold. This feature prolongs the battery life and prevents damage from deep discharging. It's especially useful in setups where batteries power devices like solar panels, RVs, or portable electronics, ensuring that power-intensive devices do not drain the battery to a point where it becomes unusable.
  • Question: How does the multi-information display work?

    Answer: The multi-information display on this module provides real-time feedback about the battery's voltage, current, and load status. This enables users to monitor the system performance at a glance, making it easier to manage and maintain the components effectively. For instance, if you're using this module in a solar power setup, the display will help you track how much energy you’re consuming and how much is being stored, allowing for informed decisions on energy usage.
  • Question: Can this module be used with solar panel systems?

    Answer: Yes, the 12V 30A Low Voltage Disconnect Module is particularly suited for solar panel systems. It ensures that the battery does not get overly discharged, which can occur during periods of low sunlight or high energy consumption. By using this module, you can maximize the lifespan of your battery and ensure reliable power availability for your solar setups, like running lights or appliances in an RV or off-grid cabin.
  • Question: What is 0.1V precision voltage regulation and why does it matter?

    Answer: 0.1V precision voltage regulation means that this module can maintain a stable output voltage that is very close to the desired level, with minimal fluctuation. This precision is crucial for sensitive electronics and devices that rely on consistent power levels to function correctly. For example, if you're powering delicate instruments or smart home devices, this feature ensures they receive the necessary stable voltage to operate safely and efficiently.
  • Question: What types of devices can I connect to this module?

    Answer: You can connect a variety of devices to the 12V 30A Low Voltage Disconnect Module, including lights, fans, and small appliances that operate on 12V power. It is well-suited for applications in RVs, marine environments, and off-grid solar setups. This versatility allows users to manage multiple devices with a single module, ensuring that the power supplied remains within safe limits while optimizing overall system performance.
  • Question: Is this module easy to install for beginners?

    Answer: The installation of the 12V 30A Low Voltage Disconnect Module is relatively straightforward, making it accessible even for beginners. With clear labeling of terminals and provided guidelines, users can easily connect it to their battery and load systems. For those new to wiring and electronics, following a guide can simplify the process, and soon they will have a functional system that protects their battery efficiently.
  • Question: What happens when the battery reaches the low voltage threshold?

    Answer: When the battery voltage reaches the preset low voltage threshold, the module disconnects the load to prevent further discharge. This protection mechanism is crucial as it helps to maintain battery health and extends the overall lifespan. In practical scenarios, if you're camping and your battery is powering lights, the module will cut off power as you approach critical levels, preventing the battery from failing entirely before you can recharge it.
  • Question: Can I adjust the low voltage cut-off settings?

    Answer: Yes, many models of the 12V 30A Low Voltage Disconnect Module allow for adjustable low voltage cut-off settings. This feature gives users the flexibility to set the cut-off point according to their specific battery type or usage scenario. Adjusting these settings can optimize performance based on the specific needs of your setup, such as whether you need a higher cut-off for lithium batteries or a lower one for lead-acid batteries.
  • Question: Is there built-in protection against reverse polarity?

    Answer: Yes, this module typically comes with built-in reverse polarity protection, which safeguards it from being damaged if the battery is connected incorrectly. This is particularly important for users who may not be familiar with correct wiring protocols. In practice, this means that if a mistake is made during installation, the module will not fail, providing an added layer of safety and reliability under various operating conditions.
  • Question: Where can I buy the 12V 30A Low Voltage Disconnect Module in Grenada?

    Answer: You can purchase the 12V 30A Low Voltage Disconnect Module with Multi-Information Display and 0.1V Precision Voltage Regulation from Ubuy in Grenada. Ubuy offers a range of electronics, ensuring you have the right options for your power management needs, with convenient access to this essential component for battery life extension.

Zuomeng Disconnect Editorial Review

12V 30A Low Voltage Disconnect Module with Multi-Information Display and 0.1V Precision Voltage Regulation for Extended Battery and Load Life is a practical solution for those looking to protect their batteries from excessive discharge. Users have noted its effectiveness in preventing battery drain, especially when connected to devices like car mini fridges. While the maximum cut-off voltage is limited to 12.0V, it ensures that your battery remains safe and functional. The alarm feature is a practical addition, allowing for easy silencing during operation. With a compact size of 1" x 1" x 1", this module is designed for easy installation and efficiency.

Customer Reviews & Ratings

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Pros

  • Easy to use and install
  • Accurate voltage regulation
  • Effective low voltage protection
  • Solid construction materials
  • Audible alarm silencing feature

Cons

  • Maximum cut-off voltage is not adjustable beyond 12.0V

Platform Trust & Buyer Confidence

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4.2/5 9477 reviews
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Jasmin
Verified buyer

“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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Anke
Verified buyer

“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
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Hazel
Verified buyer

“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
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Opaleye
Verified buyer

“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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Adele
Verified buyer

“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.