appliance light bulb refrigerator

Most appliance bulbs use the Edison medium screw base (E26). Common bulb shapes for appliances include A15, A19, and A21.

Based on the listings and assuming about 3 hours of daily use, LED appliance bulbs are commonly rated up to about 13.7 years, while incandescent appliance bulbs are rated around 1.4 years.

Rechargeable LED appliance bulbs typically include a built-in battery that requires an initial charge (about 10 hours), automatically provides light during power outages, and can run for several hours (listings cite up to 5 hours at about 650 lumens). Some models also function as a removable flashlight.

Overall lengths listed range from about 3.5 inches up to about 5.63 inches, depending on the bulb shape and type.

Color-changing bulbs frequently include a remote for on/off, dimming, and color or mode changes without needing an app or hub. Smart Wi‑Fi bulbs connect directly to 2.4 GHz Wi‑Fi and provide app-based control, scheduling, and voice-control support via smart-home platforms.