Specifications of Battery Powered Filament Bulb:
| Power | 3W/5W/7W/9W/10W/12W/15W/18W/20W |
| Color Temperature(CCT) | 3000k, 4000k, 5000k, 6000k |
| Lamp Luminous Efficiency(lm/w) | 140lm/w |
| Color Rendering Index(Ra) | >80Ra |
| Support Dimmer | Triac Dimmable or 0-10V Dimmable |
| Lifespan (hours) | 50000 hours |
| Battery Capacity | 1200mAH |
| Emergency Time | 2 Hours |
| Input Voltage(V) | 85~265V AC, 12V DC, 24V DC, 48V DC |
| Flicker free | No Flicker |
| Material | Plastic + SMD LED PCB Board |
| Warranty | 3 Years or 5 Years according to price |
| Lamp Base | E27, B22, E26 |
| IP Rate | IP44 |
| PF | >0.90 |
| Size | 50*90mm 60*110mm 70*132mm 80*145mm |
Features of Battery Powered Filament Bulb:
1. High quality PC lamp shade with high transmittance, uniform
light without dark area
2. High specification and large capacity battery, light bulb
emergency time is long
3. The use of high quality lamp beads, high light effect, high
display, high lumen
4. Adopt high quality power supply, stable current output, long
life
5. The lamp body is processed with high quality materials with good
thermal conductivity
6. Adopt international standard E27 screw lamp holder, applicable
to a wide range
Pictures of Battery Powered Filament Bulb:
Working Principle:
The time-delay bulb is composed of a battery, a light source, a
lampshade, a bulb head, a shell, and an electronic control board.
The electrical control board, the battery, and the light source are
all housed in the space made by attaching the shell between the
bulb head and the lampshade, and they are all connected. After
converting AC power to DC, the electronic control board can power
the light source and the lampshade.
Accessories:
A bulb head, a shell, an annular hollow nose that can be connected
to the bulb head at one end, and other parts make up the delay
bulb. a lampshade that resembles a hollow nose and has just one
aperture that can be matched with one end of the shell, a light
source, a battery (which is a rechargeable battery), and a light
source.
The time-delay bulb may continue to work properly after running out
of power or during a power outage for up to two hours, fully
fulfilling its purpose as emergency lighting!
Application of Battery Powered Filament Bulb:
Battery Powered Filament Bulb - Typically used for indoor and outdoor activities such as gardening,
the house, the workplace, the garage, and factories. It operates by
turning on automatically in the event of a power outage.
FAQs:
1. Can I have a led light sample order?
A:Yes, we welcome sample order to test and check quality. Mixed
samples are acceptable.
2. How long will it take?
A:Sample needs 2-4 working days, mass production time needs 12-18
working days
3. How are the goods shipped, and how long does it take for them to
arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5
days to arrive. Airline and sea shipping also optional.
