🔋 AC/DC 4–30V E10 LED Flashlight Bulbs – 3W High-Power SMD Upgrade (2-Pack)

Breathe new life into your old flashlight! These AC/DC 4–30V E10 LED bulbs are a high-efficiency, ultra-bright replacement for outdated incandescent bulbs. Perfect for flashlights, lanterns, bike lights, and more.

✅ Wide Voltage Compatibility – Plug Into Any System (4V to 30V)

Built with an intelligent IC driver and full-bridge rectifier, these bulbs work flawlessly with AC or DC power from 4V up to 30V. Whether you're running 4 to 16 C or D batteries, you’ll get stable, powerful light every time.

• Compatible with 6V, 9V, 12V, 18V, 24V, and 30V power

• Fits both classic and modern flashlight models

• Non-polarity design – install it either direction, no guessing!

💡 Ultra Bright Output – Up to 380 Lumens of Crisp White Light

Enjoy powerful, reliable illumination with 3W premium SMD LED chips, delivering up to 2.4W actual power and a bright 6000K white light. Say goodbye to the dim, yellow glow of traditional bulbs.

• Enhances visibility for night work and outdoor use

• Highly efficient – brighter light, lower power draw

• Instant-on performance – no flicker or warm-up time

🔧 Effortless Installation – Upgrade in Minutes

Transform your flashlight with no tools required. Just:

1. Unscrew the flashlight head

2. Remove the old bulb and retaining ring

3. Insert the new E10 LED bulb

4. Reattach the head – you’re all set!

No wiring, no complications. Just plug and glow.

🛠️ Versatile Use – Perfect for Multiple Applications

These multi-voltage E10 LED bulbs are ideal for:

• Flashlights & handheld torches (modern & vintage)

• Headlamps and miner-style safety lights

• Bicycle & cycling headlights

• Shop, garage, and inspection lights

• Emergency and backup lighting

• Camping lanterns and outdoor gear

• Utility flashlights for home, auto, or survival kits