B22 Portable 20 Watt Rechargeable Two Battery LED Emergency Bulb with Holder 4 Hours Backup

Stay illuminated during power outages with this B22 Portable 20W Rechargeable LED Emergency Bulb. This dual-function (AC/DC) bulb operates as a standard LED lamp under normal electricity and automatically switches to emergency mode when power fails, providing bright, reliable light for approximately 4 hours. Equipped with two 18650 lithium batteries and automatic charging (stops when fully charged), it offers safe, long-lasting performance. With 90-265V wide voltage compatibility, >0.5 power factor, and energy-efficient LED technology, this bulb is perfect for homes, shops, offices, rural areas, hostels, and locations with frequent power cuts. Easy to install in standard B22 holders—no wiring needed. Can be removed from the socket for portable handheld or hanging use outdoors (turn off before handling). Indoor primary use recommended; avoid water exposure.

• 20W high-brightness LED with strong light output for room coverage

• Automatic emergency function – turns on instantly during blackouts (switch must be ON)

• Up to 4 hours backup time on full charge with 2x 18650 lithium batteries included

• Wide voltage range 90-265V ~ 50/60Hz – works in most power conditions

• Built-in smart charging – 6-8 hours full charge with automatic stop

• B22 standard lamp base – fits common bulb sockets in Pakistan and many countries

• Dual use: fixed ceiling/wall lamp + portable handheld/hanging light

• Overcharge protection and safe battery management for reliable operation

• Low heat generation – safe to touch after use

• Compact size and lightweight (0.3 kg) – easy to carry or store

Highlights

• 20W LED with automatic 4-hour emergency backup

• Dual AC/DC function – normal lighting + power-cut emergency

• Includes 2x 18650 rechargeable lithium batteries

• B22 base – easy replacement for regular bulbs

• Wide 90-265V compatibility for stable performance

• Portable design – remove and use as handheld or hanging light

• Smart charging with auto-stop – safe and convenient

• Ideal for homes, shops, offices, hostels, and load-shedding areas

What’s in the Box

1 x 20W Rechargeable Emergency LED Bulb (B22)
1 x Holder
2 x 18650 Batteries