Blue Sea Systems
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Blue Sea Systems 7635 m-LVD Low Voltage Disconnect
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Blue Sea Systems 7635 m-LVD Low Voltage Disconnect
Provides visual warning of low voltage state prior to disconnect
Blue Sea Systems 7635 m-LVD Low Voltage Disconnect
Item #: 3204708

Blue Sea Systems 7635 m-LVD Low Voltage Disconnect

89% of respondents would recommend this to a friend

Item #: 3204708

XCD 355

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Provides visual warning of low voltage state prior to disconnect
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What Stands Out

Low Voltage Protection
Ensures your battery remains protected from deep discharge, extending battery life and reliability for marine and RV applications.
User-Friendly Design
Simple plug-and-play installation with a clear LED indicator, making it easy to monitor your system's status without technical expertise.
High-Quality Build
Constructed with durable materials to withstand harsh marine environments, ensuring longevity and dependable performance over time.

Product Details

Discover the best deals on Blue Sea Systems m-LVD Low Voltage Disconnect at Ubuy Montserrat. Shop now and ensure the safety of your electrical system worldwide.
Operation ModeAutomatically,Off
Current Rating65 A
Operating Voltage12 volts
Contact TypeElectrical
Connector TypeClamp Or Plug in
Switch TypeRemote Control Switch
TerminalPhysical
Circuit Type1-way
Mounting TypePanel Mount
Actuator TypeElectrical
Number of Positions1
Lower Temperature Rating20 u00b0C
Upper Temperature Rating60 u00b0C
Controller TypeRemote Control Switch
Control MethodRemote
Connectivity ProtocolX-10
Wattage780 watts
Compatible with Vehicle TypeMarine Vehicles
Control TypeRemote
Compatible Devices12V DC systems (Marine, RV, Off-grid Solar)
ColorBlack
Item Dimensions7.05 x 6.78 x 2.7 inches (17.9 x 17.2 x 6.9 cm)
Unit Count1 Count
Number of Items1
Material TypePlastic
Contact MaterialMetal
International Protection RatingIP65
Brand NameBlue Sea Systems
Model7635
Global Trade Identification Number00632085076351
ManufacturerBlue Sea Systems
UPC632085076351 782386466013
Included Componentsm-LVD SOLENOID DISCONNECT 65A12V
Item Type Namem-LVD SOLENOID DISCONNECT 65A12V
Item Weight10.08 ounces (285.77 grams)
Part Number7635-BSS
BrandBlue Sea Systems
MaterialPlastic
Item dimensions L x W x H7.05 x 6.78 x 2.7 inches (17.9 x 17.2 x 6.9 cm)

Who Should Buy?

Suitable For
  • Boating Enthusiasts

    Ideal for boaters who need to protect batteries from loss of voltage during long trips or storage.

  • RV Owners

    Great for RV users requiring a reliable cutoff to avoid battery drain while parked for extended periods.

  • Off-Grid Users

    Useful for off-grid applications where battery health management is essential to system sustainability.

Not Suitable For
  • Non-Technical Users

    May confuse users unfamiliar with electrical systems or installation, leading to potential misuse.

Product Description

Blue Sea Systems 7635 m-LVD Low Voltage Disconnect

About This Item

Introducing the Blue Sea Systems 7635 m-LVD Low Voltage Disconnect - the ultimate solution for maintaining the health and longevity of your battery! Designed by the trusted brand, Blue Sea Systems, the 7635 m-LVD is a reliable and efficient low voltage disconnect. With this Disconnect, you can ensure that your battery is protected from over-discharge and damage, extending its lifespan and saving you from costly replacements. The m-LVD Disconnect is incredibly easy to install and can be wired to your battery bank or individual batteries. Once connected, it constantly monitors the voltage of your battery and automatically disconnects the load when the voltage drops below a safe level.

This feature is especially useful for boats, RVs, and other vehicles that remain unused for extended periods, preventing system damage caused by battery drain. Featuring a compact and durable design, the Blue Sea Systems 7635 m-LVD is built to withstand harsh marine and automotive environments. Its intuitive LED indicators provide a clear indication of the status of the battery, ensuring that you are always aware of its condition. Don't risk damaging your battery or being stranded with a dead power source. Invest in the Blue Sea Systems 7635 m-LVD Low Voltage Disconnect and enjoy peace of mind knowing that your battery is always protected.

Order now and experience the reliability and superior performance that Blue Sea Systems is renowned for.

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Customer Questions & Answers

  • Question: What is the primary function of the Blue Sea Systems 7635 m-LVD Low Voltage Disconnect?

    Answer: The primary function of the Blue Sea Systems 7635 m-LVD Low Voltage Disconnect is to prevent battery damage by disconnecting loads when the battery voltage drops below a preset level. This is crucial for maintaining battery health, particularly in marine or RV applications where deep cycling can occur. By ensuring that the battery does not get overly discharged, users can extend battery lifespan, making it ideal for anyone using electrical systems in vehicles or boats.
  • Question: Is the Blue Sea Systems 7635 m-LVD Low Voltage Disconnect suitable for marine applications?

    Answer: Yes, the Blue Sea Systems 7635 m-LVD Low Voltage Disconnect is specifically designed for marine applications. Its robust construction and reliable performance in harsh environments make it a favorite among boat owners. It helps to maintain battery voltage levels during prolonged periods of inactivity, such as during the winter months, ensuring that your marine electronics and appliances remain protected from damage due to low voltage conditions.
  • Question: How does the Blue Sea Systems 7635 m-LVD Low Voltage Disconnect enhance battery longevity?

    Answer: The Blue Sea Systems 7635 m-LVD Low Voltage Disconnect enhances battery longevity by automatically disconnecting electrical loads when battery voltage falls below a safe threshold. This prevents deep discharges that can significantly reduce battery life. For users who frequently draw power for appliances, this disconnect ensures that even during extended use, the battery is safeguarded against critical damage, promoting longer-term reliability.
  • Question: Can I manually override the disconnect feature on the Blue Sea Systems 7635 m-LVD?

    Answer: Yes, you can manually override the disconnect feature on the Blue Sea Systems 7635 m-LVD. This is particularly useful in scenarios where you need to maintain power temporarily for diagnostic purposes or to use essential devices. The manual override gives users flexibility without permanently compromising battery health, allowing for a balance between immediate needs and long-term battery maintenance.
  • Question: What types of batteries does the Blue Sea Systems 7635 m-LVD work with?

    Answer: The Blue Sea Systems 7635 m-LVD Low Voltage Disconnect is compatible with various battery types, including lead-acid and AGM batteries. This versatility makes it a suitable choice for a range of applications, from marine systems to RVs and solar power installations. Using the right disconnect ensures optimal performance tailored to specific battery chemistry, enhancing both efficiency and safety.
  • Question: Where can I buy the Blue Sea Systems 7635 m-LVD Low Voltage Disconnect?

    Answer: You can buy the Blue Sea Systems 7635 m-LVD Low Voltage Disconnect from Ubuy in Montserrat. Ubuy offers an extensive selection of marine electronics and accessories, making it a convenient option for purchasing this dependable product. Its easy-to-navigate interface simplifies the shopping experience, allowing you to quickly find and purchase the disconnect.
  • Question: What output voltage range does the Blue Sea Systems 7635 m-LVD disconnect support?

    Answer: The Blue Sea Systems 7635 m-LVD disconnect supports a wide output voltage range, typically suited for 12V or 24V systems. This flexibility allows it to be used in various applications, including boats, recreational vehicles, and off-grid solar setups. By accommodating different voltage requirements, users can confidently install it in their specific environment without compatibility concerns.
  • Question: Is installation of the Blue Sea Systems 7635 m-LVD difficult for a novice?

    Answer: While installation of the Blue Sea Systems 7635 m-LVD may require basic electrical knowledge, many users find it manageable. The unit usually comes with clear instructions, and its design allows for straightforward mounting and wiring. Beginners can benefit from online tutorials or forums, making the installation process a smooth transition to effectively safeguarding their battery systems.
  • Question: What are the indicators on the Blue Sea Systems 7635 m-LVD for operational status?

    Answer: The Blue Sea Systems 7635 m-LVD features LED indicators that provide real-time feedback on its operational status. These lights inform users when the device is actively monitoring voltage levels and when it has disconnected loads due to low battery voltage. This visual feedback ensures users can quickly assess their battery health and address issues promptly, enhancing overall operational reliability.
  • Question: Can the Blue Sea Systems 7635 m-LVD be used in off-grid solar systems?

    Answer: Absolutely, the Blue Sea Systems 7635 m-LVD is ideal for off-grid solar applications. Its ability to prevent battery over-discharge is crucial in solar setups, where battery management is vital for ensuring a reliable power supply. Users can integrate this disconnect into their solar array to enhance battery life and optimize energy usage, making it a smart investment for sustainable living.

Blue Sea Systems Battery Switches Editorial Review

Blue Sea Systems 7635 m-LVD Low Voltage Disconnect provides an ideal solution for automatic battery management in your vehicle or boat. With an operating voltage of 12 volts and a current rating of 65A, this device automatically disconnects to prevent deep battery discharge, ensuring your batteries are safeguarded from harm. Users appreciate its easy installation and reliable functionality, particularly noting that it flashes a warning before disconnecting, which is a crucial safety feature. While some have mentioned minor installation challenges due to the wiring instructions, the overall effectiveness in protecting batteries from excessive drain has garnered positive feedback, making it a valuable addition for maintaining battery life.

Customer Reviews & Ratings

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Pros

  • Automatic disconnection protects batteries from deep discharge
  • Easy installation for various vehicle types
  • Warning light alerts users before disconnecting
  • Compatible with marine and RV applications
  • Excellent build quality compared to similar products

Cons

  • Wiring diagram could be clearer for easier installation

Platform Trust & Buyer Confidence

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

9 September 2026 · via Trustpilot
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“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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“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
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“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
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“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.
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XCD 355

Order now and get it around Thursday, October 15

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Features & Benefits

  • 65 Amp continuous rating
  • 12V DC voltage input
  • Status light in both m-LVD and Remote Control Switch
  • Visual warning of low voltage state prior to disconnect

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