Shenzhen Zhanshan Electronic Technology Co., Ltd.

LED component element

LED component element
Product Detailed

LED component element:
1.can be used for LED lights
2.very cheap but good quality
3,partener is welcome

LED component element

 

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 

Main and ancillary a whole,double 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

60±10 mA

When 3.7 V,can be adjustable

Undervoltage transtiom

3.1±0.1V

Adjustable

Light cup measurement

Φ56

Plastic light source,else measurement can

be selected

Color temperature

7000K-8000K

Above 3000K-10000K can be selected

Illumination

70-80LM

Standard

Illumination

Above 2000LUX

 

Operating temperature

25°C

 

Remark:Above test condition:Temperature: 20±5°C   Relative humidity(RH): 45%~75%



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