Specifications of 3.7 Volt LED Bulb Long Battery Life:
| 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 3.7 Volt LED Bulb Long Battery Life:
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 3.7 Volt LED Bulb Long Battery Life:
Working Principle:
A battery, a light source, a lampshade, a bulb head, a shell, and
an electronic control board make up the time-delay bulb. The area
created by joining the shell between the bulb head and the
lampshade accommodates the electronic control board, the battery,
and the light source, and they are all hooked together. The
electronic control board may supply the light source and the
lampshade with DC power after converting AC power to it.
Accessories:
The delay bulb consists of a bulb head, a shell, an annular hollow
nose that can be linked to the bulb head at one end, and other
components. a light source, a battery (which is a rechargeable
battery), a lampshade (which is shaped like a hollow nose and has
just one aperture that can be matched with one end of the shell),
and a light source.
When the time-delay bulb runs out of power or there is a power
outage, the bulb can continue to function properly for more than
two hours, fully fulfilling its role as emergency lighting!
Application of 3.7 Volt LED Bulb Long Battery Life:
3.7 Volt LED Bulb Long Battery Life - commonly used in the home, office, garage, factory, garden, and
outdoor pursuits including hiking and camping. It works by
automatically turning on 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.
