Brand:DFDY
MOQ:100 Piece
Quantity:100000 Piece
Delivery date:Since payment date 1 Days delivery
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Product Details:
Input Voltage(V):80-280
Lamp Power(W):5-30
Lamp Luminous Flux(lm):450-2700
Lamp Luminous Efficiency(lm/w):95
CRI (Ra):95
Color Temperature(CCT):Warm White
IP Rating:IP33
Certification:CE,C-tick,EMC,FCC,LVD,RoHS
Emitting Color:White
Lamp Body Material:ABS
base Type:AR111
Light Source:LED
Specifications:
- suit for LED downlamp, LED ceiling lamp and LED Panel light ,emergnecy output only 1-5 watt, emergency duration time 5-1.5hours.
Description:
LED Emergency Power Supply/Battery packsEmergency Lighting Battery Packs: Li-ion 3.6V 2500mAh
Build up by Li-ion 18650-2500mAh batteries, supply power tolight.
Battery Pack size/single-row (Diameter*Height) = 18.5*67mm
Outgoing line length = 50mm
Average weight = 50g/set
The weight of the Li-ion battery has high energy, small volume,high voltage; Single section li-ion battery voltage is 3.6 V,equivalent to three NI-CD or NI-MH rechargeable batteries in seriesvoltage, so the volume is small.
Li-ion battery is green environmental protection product, do notcontain Lead, Mercury, Cadmium and other heavy metal elements, onthe environment pollution-free, is now the most advanced greenbattery, has wide use in recent years also gradually used for fireemergency power supply.
Li-ion batteries due to rare earth materials as anode main rawmaterial, so the cost is higher
Li-ion battery performance and life expectancy depends on the usageof Li-ion battery in charging or discharging process, must be setas the overcharge protection, over discharge protection andover-current protection; In case of overcharge, discharge or whenworking current is too large, will shorten the service life of thebattery caused damage to the battery or even dangerous accident mayoccur. Therefore, must increase protective components andprotection circuit of protection IC, is installed in the battery orthe battery pack, make the perfect protection.
Pay attention when in use process as far as possible put after theelectricity to recharge the battery, battery performance will bebetter
Battery working environmental temperature: 10--50
Consider the using scenario mostly is Emergency security reserve,strongly recommend to check up batter every year and mandatoryreplace the battery every 2 years.
1 year guarantee for battery materials. Battery performance achieveIEC61951-2003, more than 300 charging circles.
Notes, please safe use battery, forbid break up, short circuit,fire or water, etc. Avoid the risk.
