light sorce
1.Excellent design and hign quality
2.Multi-function
3.Good price
light source
Introduction
This product is the charge and discharge control circuit designed specially for mining lamp,powered by lithium batteries. It adopts linear method and the charge model of constant current and constant voltage in accordance with lithium standard.Its main illuminant discharges in the method of constant current in order to ensure the service life of LED .
Feature
1.One main illuminant and four assistant illuminant,single-source method
2.Red and green double charge indicator lights
3.Optional self-recovery function with short circuit
4.For lithium battery,plumbic acid battery and lithium iron phosphate battery
Basic Parameter
Item | Parameter | Note |
Range of charging input voltage | 5V-8V | Liner charger , input voltage should not be too high |
Constant charging voltage | 4.15V-4.25V | Adjustable |
Constant charging current | 700mA-800mA | Adjustable |
Charging indicator | Red light while charging , green light after charging is completed |
|
Short circuit self recovery | Optional |
|
Constant current of main illuminant | 150±10 mA | Adjustable |
Current of assistant illuminant | 60±10 mA | Adjustable at 3.7V, |
Under-voltage conversion | No |
|
Size of light cup | Φ56 | Plastic light cup,other size optional |
Color temperature | 7000K-8000K | Optional at 3000K-10000K or above |
Light flux | 70-80LM | Standard |
Luminance | 2000LUX above |
|
Operating temperature | 25°C |
|
Note:Test condition for the above items:Temperature: 20±5°C Relative humidity(RH): 45%~75%
