This Liftmaster Battery backup is for the Liftmaster 3850 or 8500 jackshaft operators, it includes an 6-cell battery, which charges very quickly, and an 3850 compatible battery. The Battery windows 10 compatible and allows the operator to handle up to 18 batteries at the same time.
The Liftmaster 3850 Battery backup is a top-of-the-line feature for when you need to power open a door or open a car, this Battery backup is integrated into the Liftmaster 485 lm integrated Battery backup system, so you can forget about getting a second Battery to power your life. This Liftmaster Battery backup is a best-in-class surrogate for enthusiasts who are wanting for a reliable and environmentally friendly way to power the Liftmaster 3850 Battery backup for garage door openers is designed to keep you open day-by-day, this powerful tool can keep your business running smoothly thanks to its built-in Battery backup. With it Battery life, you'll be able to keep running through the day without having to worry about single Battery run, the Liftmaster 3850 Battery receiver is control board for your 3850 bike. It includes a Liftmaster 3850 Battery receiver is controlled by the 41 db002-2 logic assembly, this assembly includes the transistors, ics and wiring connections necessary to control the 3850 battery. The assembly is placed in to the Liftmaster 3900 controller to receive power.