1)Rated Capacity:4Ah Rated Voltage:3.7V
2)Begin lighting:>3000Lx Lighting 11h:>1500Lx
3)Battery life:>500times
REMARK: We can produce according to customers' special requirements,such as color,shape of battery box and headlamp,capacity and battery type.If you have any question,please feel free to contact us.
KJ4LM (A) is a special lighting for the workers to wear in the coal. It uses nickel-hydrogen batteries as power supply, there is dual-LED light source installed in the lamp head.The overall structure is compact and lightweight, with maintenance-free batteries and long life LED light source.
product characteristics:
1,The Miner's lamp is portable, made up of cable,Lampholders and battery.The lamp head can be fixed on mines afety helmets.
2, There is a 230 MA main LED light and several assistant LED lights in the lamphead.When rotate the swith clockwise,the main source light, counterclockwise rotate,assistant light shine.
3, The battery shell of Miner's lamp is designed with a closed ring, convenient to wear.
4,The nickle hydrogen miner lamp requires a special charger to recharge to show if the batter is full when being charging.
NO. | item | parameter | unit | remark | |
1 | Rating voltage | 3.6 | V |
| |
2 | Rating capability | 4 | Ah |
| |
3 | Lighting duration(main lamp-house) | ≥20 | H | The real duration is more | |
4 | intensity of illumination(main lamp-house) | beginning | ≥3000 | LX | 1 meter from the lamp |
After 11 hours | ≥1500 | ||||
5 | LED average current | main lamp-house | 230 | MA |
|
secondary lamp-house | 110 |
| |||
6 | Charge protective voltage | 4.8 | V |
| |
7 | Discharge protective voltage | 3.0 | V |
| |
8 | Battery circular life | ≥500 | CIRCLE | Circular times | |
9 | Weight | 0.5 | KG |
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