| Parameter | Specification Details |
|---|---|
| Brand & Product Line | WALTON Battery Replaceable LED Series |
| Model Name | WLED-EL-BTR-12WB22 |
| Base Cap Configuration | B22 Bayonet Cap (Push & Twist Pin Type) |
| Rated Power Consumption | 12 Watts |
| Luminous Flux & Efficacy | 1200 Lumens | 100 lm/W High Efficacy |
| Battery Architecture | Retrofit Replaceable Battery System | Offline Charging Supported |
| Thermal & Circuit Safety | Improved Thermal Protection Architecture |
| Color Temperature & CRI | F6500 Daylight (6500K) | CRI ≥ 80 |
| Beam Angle & Coverage | 270° Wide Angle Light Diffusion |
| Photometric Code & Maintenance | 865/578 Code | 90% Lumen Retention after 2000 hrs |
| Power Factor / Displacement | 0.9 Displacement Factor |
| Environmental Safety | Green Tech (Mercury & Lead Free, Eco-Friendly) |
| Warranty Policy | 1 Year Replacement Warranty (Excluding Battery) |
WALTON WLED-EL-BTR-12WB22 Battery Replaceable 12W LED Bulb (B22 Pin Type)
Eliminate costly throwaway emergency lights with the innovative WALTON WLED-EL-BTR-12WB22 12W LED Bulb. Featuring a user-friendly retrofit battery replaceable system, this 12-Watt emergency lamp allows you to easily swap the internal power cell when worn out, dramatically extending the overall product lifespan. Built with a standard B22 bayonet pin base, it twist-locks seamlessly into standard household wall and ceiling light holders.
Delivering a powerful 1200 Lumens of daylight illumination (100 lm/W efficacy) across a 270-degree beam angle, this bulb keeps master bedrooms, living halls, and kitchens bright during unexpected power outages. It incorporates improved thermal protection and offline charging features to maximize efficiency while reducing energy use by up to 90% compared to traditional light sources.
Retrofit Replaceable Battery System: Swap the internal rechargeable battery cell when needed rather than discarding the entire bulb assembly.
1200 Lumens Brightness Output: High lumen efficacy delivers clear, flicker-free 6500K daylight lighting.
Standard B22 Pin Fitting: Fits directly into standard push-and-twist bayonet ceiling sockets.
Advanced Thermal Protection: Enhanced heat dissipation guards internal driver components against high operating temperatures.
Offline Charging Capability: Recharges efficiently to maintain backup readiness whenever main power is active.
Why Buy This Product & FAQ
Standard integrated emergency bulbs must be completely thrown away once their lithium battery degrades. The WALTON 12W B22 Replaceable Battery LED Bulb solves this issue by letting you replace only the battery cell, saving money and reducing electronic waste over time.
Frequently Asked Questions (FAQ)
Q: What is the primary advantage of a battery-replaceable emergency bulb?
A: When traditional emergency bulbs stop holding a charge after years of use, the entire fixture is usually tossed out. With WALTON’s retrofit system, you can easily replace just the battery cell and keep using the LED driver and bulb casing.
Q: Does this 12W bulb charge automatically while in use?
A: Yes, the bulb recharges its internal battery cell during normal power operation while continuing to provide regular room lighting.
Q: Is this model compatible with standard pin-type sockets?
A: Yes, it features a standard B22 bayonet base, making it fully compatible with push-and-twist wall or ceiling lamp holders.





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