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LiftMaster New 485LM Battery Backup for Garage Door Openers 3840 3850 8360 8550
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LiftMaster New 485LM Battery Backup for Garage Door Openers 3840 3850 8360 8550
Operates the Garage Door Opener as if the power was still on, plus all safety and security features will be operational.
LiftMaster New 485LM Battery Backup for Garage Door Openers 3840 3850 8360 8550
Item #: 91681315

LiftMaster New 485LM Battery Backup for Garage Door Openers 3840 3850 8360 8550

Item #: 91681315

TMT 308

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Operates the Garage Door Opener as if the power was still on, plus all safety and security features will be operational.
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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

Reliable Backup Power
The LiftMaster 485LM offers dependable battery backup, ensuring your garage door operates smoothly during power outages, enhancing convenience and security for your home.
Compatible Model Support
Designed to seamlessly integrate with models 3840, 3850, 8360, and 8550, this backup unit ensures broad compatibility, making it easy for users to upgrade their existing garage door systems.
Easy Installation
With straightforward installation instructions, the LiftMaster 485LM allows for quick setup, enabling homeowners to effortlessly enhance their garage door opener's functionality without hiring professionals.

Product Details

Shop LiftMaster New 485LM Battery Backup for Garage Door Openers 3840 3850 8360 8550 online at a best price in Turkmenistan. B0DHL78N4Y
Item Weight2 lbs (910 grams)

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
  • Homeowners in Areas with Frequent Power Outages

    This battery backup ensures garage door functionality during power outages, providing essential access when needed.

  • Users of Compatible Garage Door Openers

    Designed specifically for LiftMaster models 3840, 3850, 8360, and 8550, ensuring seamless integration and reliable performance.

  • Families with High Security Needs

    The battery backup enhances security by maintaining garage access during outages, preventing being locked out unexpectedly.

Not Suitable For
  • Infrequent Garage Door Users

    If you rarely use your garage, the investment in a battery backup may not provide significant value.

  • Users with Non-Compatible Models

    This product is only suitable for specific models. Non-compatible openers will not benefit from this battery backup.

  • Budget-Conscious Buyers

    The cost of purchasing this backup may exceed the needs of users who prioritize lower expenditure over convenience.

Product Description

LiftMaster New 485LM Battery Backup for Garage Door Openers 3840 3850 8360 8550

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Customer Questions & Answers

  • Question: What is the LiftMaster New 485LM Battery Backup?

    Answer: The LiftMaster New 485LM Battery Backup is a power supply backup designed specifically for LiftMaster garage door openers, including models 3840, 3850, 8360, and 8550. This device ensures that your garage door can operate seamlessly even during power outages. It’s crucial for maintaining access to your garage, especially in emergencies or extreme weather conditions. The battery backup automatically kicks in when there is an interruption in power, enabling the garage door to function normally.
  • Question: How does the battery backup affect the functionality of my garage door opener?

    Answer: The battery backup enhances the functionality of your garage door opener by allowing it to operate without standard power. When installed, in the event of a power failure, it will automatically switch, ensuring your garage door can still be opened or closed. This added convenience is particularly important for daily users or in situations where access to your garage is essential, such as during inclement weather or emergencies.
  • Question: Is the LiftMaster 485LM easy to install?

    Answer: Yes, the LiftMaster 485LM is designed for straightforward installation, typically requiring basic tools for setup. Most users can complete the installation by following the detailed instructions provided in the manual. The installation process usually includes connecting the backup to the existing garage door opener, ensuring the system is integrated. Once installed, it not only provides added peace of mind but also enhances the overall functionality of the garage door system.
  • Question: What models are compatible with the LiftMaster 485LM Battery Backup?

    Answer: The LiftMaster 485LM Battery Backup is compatible with several models, specifically the 3840, 3850, 8360, and 8550 garage door openers. This compatibility allows users to take advantage of the battery backup feature without needing to change their existing opener setup. If you own any of these models, you can easily enhance their functionality and reliability with this battery backup solution.
  • Question: How long does the LiftMaster 485LM Battery Backup last during a power outage?

    Answer: The duration that the LiftMaster 485LM Battery Backup can last during a power outage depends on several factors including usage and the number of cycles performed. However, it is designed to provide enough power to allow multiple openings and closings of the garage door when fully charged. For most typical scenarios, this means you can continue to access your garage without hassle even when the electricity is out, ensuring safety and convenience.
  • Question: Can the battery backup work with other brands of garage door openers?

    Answer: No, the LiftMaster 485LM Battery Backup is specifically designed for use with LiftMaster garage door openers, namely models 3840, 3850, 8360, and 8550. Attempting to use it with other brands could lead to functional issues and is not recommended. By choosing a battery backup that works with your specific opener, you ensure optimal performance and reliability, which is crucial during emergencies.
  • Question: How can I maintain the LiftMaster 485LM Battery Backup?

    Answer: Maintaining the LiftMaster 485LM Battery Backup involves periodic checks and ensuring it stays charged. It's advisable to regularly test the battery backup feature to confirm functionality. Keeping the connections clean and ensuring the battery is replaced when necessary will help prolong its lifespan. By following these maintenance tips, users can ensure that, when needed, the backup will operate effectively, enhancing the reliability of their garage door opener system.
  • Question: What should I do if my battery backup isn't functioning?

    Answer: If your LiftMaster 485LM Battery Backup is not functioning as expected, start by checking the connections to ensure everything is securely attached. Additionally, test the backup battery by simulating a power outage to see if it activates. If the problem persists, refer to the troubleshooting section of the user manual or contact customer support for assistance. Efficiently resolving these issues can restore functionality, ensuring continuous access to your garage.
  • Question: Can the LiftMaster 485LM Battery Backup be used for other functions?

    Answer: The LiftMaster 485LM Battery Backup is specifically engineered for garage door openers and is not designed for other applications. Its primary focus is to provide power continuity to compatible LiftMaster models, ensuring the garage door operates smoothly in case of a power interruption. Focusing its use on garage doors guarantees reliable performance where it's needed most, particularly in emergencies.
  • Question: Where can I buy LiftMaster New 485LM Battery Backup for Garage Door Openers 3840 3850 8360 8550?

    Answer: You can purchase the LiftMaster New 485LM Battery Backup for Garage Door Openers at Ubuy. Ubuy offers a reliable online shopping platform that provides various products, including essential accessories for garage door openers, ensuring you can easily find what you need.

LiftMaster Opener System Parts Editorial Review

**Editorial Review of the LiftMaster New 485LM Battery Backup for Garage Door Openers** The LiftMaster New 485LM Battery Backup is designed to provide reliable power for LiftMaster garage door openers, specifically models 3840, 3850, 8360, and 8550. Customers have lauded the product for its straightforward installation process, highlighting that even those with limited technical skills can complete the replacement without hassle. Many users reported receiving the unit fully charged and ready for immediate use, eliminating the common frustration of waiting for a new battery to charge before installation. The overall performance of the 485LM has been positively received, with users confirming that it functions as intended, ensuring their garage doors remain operable during power outages. Even those who were initially hesitant to order this type of product online expressed high satisfaction upon discovering that it fit perfectly and delivered on its promise. Instructions provided with the battery were clear and easy to follow, further assisting users in seamlessly swapping out their old battery. Despite some comments about the unit’s price being on the higher side, customers generally agreed that the convenience and reliability offered by the LiftMaster 485LM justify the investment. Overall, this battery backup has proven to be a valuable addition to garage door systems, offering peace of mind and dependable performance when it's most needed. **

Customer Reviews & Ratings

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Pros

  • Easy installation; even novices can handle it
  • Fully charged upon arrival
  • Fits perfectly with designated models
  • Clear and accurate installation instructions
  • Reliable performance during power outages

Cons

  • Considered a bit pricey by some customers

Product Price History

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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TMT 308

Order now and get it around Saturday, June 27

QTY:

Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • 12V Replacement Battery for garage door openers.
  • Compatible with various DC Motor models including 8500 and 8550W.
  • Ensures safety and security features remain operational.
  • Max door weight increases from 650 lbs. to 850 lbs. for specific models.
  • Genuine replacement part guarantees quality.
  • Essential for uninterruptible operation during power outages.