1W LED Rechargeable Portable Flashlight
- Ref Price:
-
$0.67 - 2.06
/ pc
- Loading Port:
- Ningbo
- Payment Terms:
- L/C,T/T
- Min Order Qty:
- 2000 Pcs pc
- Supply Capability:
- 100000 Pcs Per Month pc/month
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General Introduction
1W LED Rechargeable Portable Flashlight
Feature of LED flashlight
1. Inside there is a high capacity rechargeable lead- acid free maintain battery (600MAH)
2. Alternating current :AC110-220/50 Hz ,keep the charging 12 hours .And most charge time should be less than 15 hours .
3. Output Voltage :DC 4V.
4. Durable rechargeable period more than 300 times .
5. When the battery is fully charged ,the lamp can be lighted continuously about 10 hours .
Quality & Inspection
•Cooperated with good reputation suppliers.
•100% check spare parts quality which produced from matching suppliers.
•QC checking each step from spare parts to production on the full of line.
Specifications
| LED Quantity: | 1W PCS |
| Battery Capacity: | 1000 Mah Rechargeable Battery |
| Charging Voltage: | AV110V-220V |
| Charging time: | 10-12 Hours |
| Running time: | 8-10 Hours |
| Package: | Blister Card or Color Box |
| PCS/CTN.: | 120 PCS |
| N.W/G.W.: | 18/20 KGS |
| CTN Dimension: | 53*45*36 CM |
Packaging & Delivery
Package:
Standard exported color carton.
Delivery:
Shipping Service | Estimated Delivery Time |
DHL | 2-8 business days |
FedEx | 3-8 business days |
TNT | 2-10 business days |
UPS | 1-7 business days |
EMS | 6-14 business days |
ePacket | 7-12 business days |
China Post Air Mail | 7-15 business days |
China Post SAL | 14-30 business days |
By sea | 30-40 business days |
1. 3-10 business days for Sample Orders; 7-40 business days for Bulk Orders.
2. "Business days" means Monday-Friday, excluding holidays.
3. DHL and UPS cannot ship to military or P.O. boxes address.
4. The Shipping Service above is for reference only, for any other questions, please feel free to contact us.
- Q: In the light rechargeable flashlight is how much?
- Common very long or plastic flashlight lamp are generally small strawhat led, power is 0.05W, diameter 5mm, length 9mm. If the power light flashlight, beads are generally CREE, according to the different forms of packaging, size and power are also different.
- Q: How to fix a flashlight?
- After the process, if it still doesn't work, you have to be careful to open the cover, look inside and copper contact place is rusty; look at the lamp cover against the batteries in place if there is no rust, rust, removing the rust, the torch will be bright.
- Q: LED flashlight is too light, just a little, especially bright
- The spotlight effect of orange peel cup is worse than that of smooth cup of the same type, but the light spot effect is obviously better than lightFace cup, more evenly. Features: the size of reflector can be designed freely, but the bigger and deeper the light cup, the better the concentration effect, the worse the light intensity
- Q: LED electric drive circuit principle diagram, analytic find more straightforward
- Process control diagram transistor mainly occurred in VT1, the work process is as follows, the capacitor connected to the VT1 on the left base potential basically fixed, when the VT2 is switched on, the capacitor potential decreased, because the capacitor voltage can not have a mutation, so as the drop-down role for VT1 base, this action prompted VT2 more saturated conduction. During the process, the capacitor is charged full, so that the base current of the VT1 is weakened. Then the collector potential of VT2 increased, the trend of the rise of the feedback base potential effect of VT1 capacitor is increased, which led to the rise of VT1 transistor appeared off, it causes the VT2 cut-off cut-off, inductance coil form boost, resulting in two transistor boost completely off, thus completing a shock cycle.
- Q: The flashlight LED lamp can receive 220V power
- Can not be directly connected to a single, a single voltage 3 volts, more than 78 series, the voltage can be converted to DC
- Q: How can a rechargeable flashlight LED light bulb be judged by a multimeter?
- Upstairs said yes, pointer multimeter, with 10K files, you can also use mobile phone batteries, the number of connected, on the bright, the wrong connection is not bright, how to connect also does not light, that is broken, this light is afraid to turn on the lights when the power.
- Q: Use LED lights and cell phone batteries to make flashlights?
- The current of a single LED lamp is about 10mA, the battery voltage, the rated voltage of the -LED lamp) and the /10mA= current limiting resistor. If there is no resistance current limit, constant current source circuit can be used. However, constant current source is not only economical, but also more complicated.
- Q: LED flashlight with a charge is not lit, what should I do?
- There are reasons:First, the rechargeable battery is damaged, there is no voltage.Two and IED damage, but the possibility is very small, can not all damage.Three 、 each contact part has the open circuit and the broken circuit place. The circuit doesn't work.
- Q: What's the brightness of a LED flashlight in general?
- Usually I ride my bike, or the road can be, I in order to save electricity, I rarely open bright, generally used in the amount.
- Q: Does the non LED flashlight have a constant current drive circuit?
- You see, if you're not using a LED light bulb, it's directly connected to the power supply!
Send your message to us
1W LED Rechargeable Portable Flashlight
- Ref Price:
-
$0.67 - 2.06
/ pc
- Loading Port:
- Ningbo
- Payment Terms:
- L/C,T/T
- Min Order Qty:
- 2000 Pcs pc
- Supply Capability:
- 100000 Pcs Per Month pc/month
OKorder Service Pledge
OKorder Financial Service
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