MARANTEC 189945 Synergy Garage Door Opener Battery Up 380

( Brand: Marantec ), ( Manufacturer Part Number: 189945 ), ( Type: Battery )

Review MARANTEC Synergy 380 Garage Door Opener Battery Up

The Marantec Synergy 380 Garage Door Opener Battery Upgrade is an essential accessory for seamless and reliable garage door operation. This high-performance battery pack is specifically designed for Marantec Synergy 380 garage door openers, ensuring optimal compatibility and efficiency.

The Marantec Synergy 380 Garage Door Opener Battery Upgrade boasts a superior capacity of 12 volts and 2.2Ah, providing extended battery life and longer operation time. With this upgrade, you can enjoy the convenience of opening and closing your garage door more frequently without worrying about frequent battery replacements.

This upgraded battery pack is designed with safety and convenience in mind. It features an intelligent charging system that automatically detects the battery's charge level and adjusts the charging speed accordingly, ensuring a full charge without overcharging. The battery also comes with a built-in LED indicator that displays the charging status, allowing you to easily check the battery's charge level at a glance.

The Marantec Synergy 380 Garage Door Opener Battery Upgrade is engineered for durability, featuring high-quality materials and advanced construction techniques. It is designed to withstand the rigors of daily use, providing reliable power to your garage door opener for an extended period. The battery is also leak-proof, ensuring safety and peace of mind.

Upgrading to the Marantec Synergy 380 Garage Door Opener Battery Upgrade is a simple and straightforward process. The battery is designed to easily replace the existing battery in your garage door opener, with clear and concise instructions provided to guide you through the installation process.

In summary, the Marantec Synergy 380 Garage Door Opener Battery Upgrade is an essential accessory for Marantec Synergy 380 garage door openers, offering extended battery life, intelligent charging system, durability, and ease of installation. With this upgrade, you can enjoy the convenience of opening and closing your garage door more frequently, without the hassle of frequent battery replacements.

The Marantec 189945 Synergy 380 Garage Door Opener is a popular choice for those seeking a reliable and efficient garage door opener. When considering purchasing a new battery for this opener, there are both advantages and disadvantages to keep in mind.

1. Long battery life: The Synergy 380 opener uses a powerful SE 28D battery, which offers an extended battery life compared to other garage door opener batteries. This can save you time and money in the long run, as you won't need to replace the battery as frequently.

2. Improved performance: A fresh battery can help improve the overall performance of your garage door opener. A fully charged battery ensures the opener has the necessary power to lift the door smoothly and quietly, making your garage door opening experience more enjoyable.

3. Convenience: Having a spare battery on hand can offer peace of mind and convenience. If you frequently use your garage door and are worried about being stranded with a dead battery, having a backup battery can save you the hassle of having to purchase a new one unexpectedly.

1. Cost: Replacing a garage door opener battery can be an additional expense, especially if you need to purchase a new battery frequently. While the SE 28D battery offers a longer lifespan than other batteries, it may still be more costly than some other options.

2. Installation: While battery replacement is typically a straightforward process, some users may find it challenging or time-consuming. If you're not comfortable performing the installation yourself, you may need to hire a professional, which could add to the overall cost.

In conclusion, purchasing a new battery for your Marantec 189945 Synergy 380 Garage Door Opener can offer several benefits, including improved performance, extended battery life, and convenience. However, the cost and potential installation challenges are worth considering before making a purchase.

If you frequently use your garage door and want to ensure smooth and reliable operation, investing in a new battery for your Synergy 380 opener may be a worthwhile investment. Alternatively, if you're looking to save money or prefer a more budget-friendly option, you may want to explore other battery options or consider extending the life of your current battery through proper maintenance. Ultimately, the decision to purchase a new battery for your Marantec garage door opener depends on your individual needs and priorities.

Details:

100% Brand new authentic Marantec Part. Marantec 189945 Battery Back Up REPLACES PART # 104586. Make sure to include as much information possible like model numbers. Compatible with Synergy 360/370/380 model's.

NO external power cords needed. Very ease plug and play installation. The Battery back up provides for 10-12 door operations over a 24 hour time period.

part #: 189945 price

• $95.62

specifications gardoremo:

• brand: Marantec
• mpn: 189945
• type: Battery

seller gardoremo:

• rating: 99.0%
• city: Round Lake, Illinois
• # reviews: 50084

returns gardoremo:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days
• method: Money back

payments gardoremo:

• credit card: Discover
• wallet: Apple-pay
• other

offer gardoremo:

• started: June 25, 2025
• options: Ship-to-home
• availability: In Stock
• sold: 0

general gardoremo:

• Building Hardware > Garage doors Openers > Garage Door Remotes
• condition: New

shipping gardoremo:

• carrier: USPS, UPS
• transit: 3-10 Days
• class: Standard, Expedited, One-day
• cost: $0.00
• service: USPS Ground Advantage, UPS 2nd Day Air, UPS Next Day Air
• type: Calculated

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