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Mar 26, 2026 - 03:11 PM
We’ve provided several answers to questions related to LiftMaster RSL12UL Replacement Garage Door Opener Battery , see some other helpful Q&A related to this product.
Question: Is this battery rechargeable?
Answer: Yes, this battery is rechargeable. Rechargeable batteries can be used multiple times, reducing waste and saving money over time, which is especially beneficial for backup and security systems that require consistent power.
Question: What is the condition of this battery when purchased?
Answer: The battery is brand new when purchased. A brand new battery ensures maximum performance, reliability, and longevity, which is important for critical applications like garage door openers.
Question: How long is the warranty for this battery?
Answer: The warranty for this battery is 12 months. A 12-month warranty offers peace of mind and protection against defects, which adds value by ensuring you are covered if any issues arise within the first year of use.
Question: What are the full dimensions of this battery?
Answer: The dimensions of this battery are 5.94 inches in length, 2.56 inches in width, and 3.70 inches in height. Knowing the complete dimensions helps ensure the battery is physically compatible with your device and can be installed without issues.
Question: What is the nominal voltage of this battery?
Answer: The nominal voltage of this battery is 12.0 volts (V), which indicates the typical voltage it provides during normal operation. A 12V battery is commonly used in many electronic and backup power systems due to its compatibility and efficiency.
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