New LiftMaster 485LM Battery Backup for Garage Door Openers 3840 3850 8360 8550
- back up battery
| Exterior Finish | Black |
| Specification Met | Ul |
| Brand | Liftmaster |
| UPC | 368093610583 |
| Recommended Uses For Product | Backup Power For Garage Door Openers During Power Outages |
| Product Dimensions | 3"L X 4"W X 4"H |
| Color | Black |
| Manufacturer | No |
| Item Weight | 3.67 Pounds |
| Material | Metal |
| Installation Type | Screw-In |
| Product Type | Door Closer |
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3-6 days (Domestic)
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SKU |
BRSWGA36PJYAAGTH |
Category |
Tools & Home Improvement , Building Supplies , Building Materials , Doors , Garage Doors, Openers & Parts , Opener System Parts |
Tags |
The LiftMaster 485LM Battery Backup (ASIN B07Q799TCJ) is a durable, screw‑in backup battery module designed specifically for select LiftMaster garage door opener models—including 3840, 3850, 8360, and 8550—to ensure reliable operation during power outages by providing up to 20 emergency openings .
Shipping & Delivery
At GofinchKart, we aim to deliver your order as quickly and safely as possible.
Domestic Shipping :
Orders are typically delivered within 3–6 business days.
International Shipping:
Estimated delivery time is 12–26 business days, depending on the destination and customs processing.
You will receive a tracking number once your order has been dispatched. Delivery times may vary during holidays or due to unforeseen delays.