- Chargers[10]
- Mobile Phone Chargers[1]
- Camping Lights[5]
- Energy Saving & Fluorescent[1]
- Bicycle Light[3]
- Headlamps[7]
- Other Lights & Lighting Products[6]
- Diodes[4]
- LED Headlamps[10]
- LED Flashlights[10]
- Digital Batteries[1]
- Emergency Lights[8]
- Flashlights & Torches[5]
- Contact Person : Mr. Fu Wei
- Company Name : Shenzhen Zhanshan Electronic Technology Co., Ltd.
- Tel : 86-755-33687224-603,13808804468
- Fax : 86-755-28449833
- Address : Guangdong,Shenzhen,The Fifth Floor, No.1 Building, Hesheng Industrial Park ,Huaning West Road , Dalang Community ,Dalang Street ,Baoan District,Shenzhen,China
- Country/Region : China
- Zip : 518000
High Power LED Component
LED component:
Introduction :
This product is the charge-discharge control circuit that special designed for Lithium miner’s lamp. It adopts linear way charging according to li-ion standardad of constant-voltage charge model ,the key light source adopts the way that discharge by constant current,ensure the LED lifetime.
Feature
One main and two office,one light source way
Red and green double charging indication
With short circuit self restoration function can be selected
Low tension transition function can be selected(mean low voltage turn fill light bright)
Main light distributaries can be selected
Basic Parameter
Item | Parameter | Remark |
Input voltage range for charging | 5V-8V | Liner charging ,suggest input voltage not be too high |
Charging constant voltage | 4.15V-4.25V | |
Charging constant current | 700mA-800mA | Adjustable |
Charging indication | Red light bright when charge and green light bright when charge full. | |
Short circuit self restoration | Can be selected | |
Key light source constant current | 150±10 mA | Adjustable |
Fill light source current | 40±10 mA | When 3.7V, can be adjustable |
Undervoltage transtiom | 3.1±0.1V | |
Light cup measurement | Φ56 | Plastic light source,else measurement can be selected |
Color temperature | 7000K-8000K | Above 3000K-10000K can be selected |
Luminous flux | 70-80LM | Standard |
Illumination | Above 2000LUX | |
Operating temperature | 25°C |
Remark:Above test condition:Temperature: 20±5°C Relative humidity(RH): 45%~75%
High Power LED Component