Superior Quality 20 Watts Rechargeable Emergency LED Bulb E27 2000lm with 2x 18650 Batteries

Stay prepared for power outages with this Superior Quality 20W Rechargeable Emergency LED Bulb. This dual-function (AC/DC) bulb works like a regular E27 LED lamp under normal power and automatically switches to emergency mode during blackouts, providing bright, reliable light for 3–4 hours when the switch remains ON. Equipped with two high-capacity 18650 lithium batteries and overcharge protection, it offers long runtime and safe charging. With 2000 lumens output (equivalent to a 95W incandescent bulb), 6500K daylight color temperature, and 120° wide beam angle, it delivers bright, flicker-free illumination with low heat generation. Ideal for homes, shops, offices, rural areas, hostels, and any location prone to frequent power cuts. Easy to install in standard E27 sockets—no wiring required. Not compatible with dimmers; indoor use only. Avoid water exposure.

• 20W high-power LED with 2000 lumens brightness – equivalent to 95W traditional bulb

• Automatic emergency function – stays on during power failure (switch must be ON)

• Up to 3–4 hours backup time on full charge with 2x 18650 lithium batteries included

• Wide 120° beam angle for maximum room coverage

• 6500K cool daylight color temperature – bright and clear light

• High color rendering index ≥70Ra – natural color appearance

• E27 standard lamp base – fits most common bulb holders

• Overcharge protection – safe charging and extended battery life

• Long lifespan up to 100,000 hours – energy-efficient and durable

• Low heat output – safe to touch even after prolonged use

• Power factor >0.9 – efficient energy consumption

Highlights

• Dual AC/DC function – normal + emergency lighting in one bulb

• 3–4 hours backup during power outages

• Bright 2000lm output with 6500K daylight

• Includes 2x 18650 rechargeable lithium batteries

• E27 base – easy replacement for regular bulbs

• Overcharge protection for safe, long-lasting performance

• 100,000-hour LED lifespan – reliable and cost-effective

• Flicker-free, low-heat, wide 120° coverage

What’s in the Box

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