Shenzhen Zhanshan Electronic Technology Co., Ltd.

LED product

LED product
Product Detailed

led product:
1.can be used for led lamps
2.high quality
3.very portable and goood price

LED product

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 

1.One main and two office,single light source way 

2.Red and green double charging indication 

3.Can be used for Li-ion,plumbic acid, iron phosphate lithium 

4.Low tension transition function can be selected(mean low voltage turn fill light bright) 

5.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

Adjustable

Charging constant current

700mA-800mA

Adjustable

Charging indication

Red light bright when charge and 

green light bright when charge full.

 

Short circuit self restoration

No

 

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%

If you are interested in our this product,please do not hesitate to contact us,we are the direct manufacturer and we also have many other components for you to choose,we promise we will provide you the best service and give you the best price,thanks and welcome!



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