VICI Battery Replacement Battery for Liftmaster 485LM Battery and 41A6357-1 battery-works with Liftmaster 3850, 3850P and HD900D VICI Brand

GENUINE VICI Brand, guaranteed! 12 volt, 5 amp hour
Operates the garage door opener as if the power was still on (all safety and security features still operate)
Arrives precharged. Works out of the packaging. Remove terminal protectors before installation.
100% rechargable. Service life of 3-5 years.
Stop the beeping now! Order today! Don't pay for a service call, simply unplug old battery and install new battery. It's as simple as that. Allows you to still come and go through your home's primary access point, your garage door, when the power goes out. Keeps the garage door working for up to 20 cycles when the power goes out. Helps prevent lock-outs. Recharges automatically. Professionals and consumers alike choose Genuine VICI products for critical applications such as the function of garage door openers during a po More »