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Longgen KJ series cold light source miner's lamp adopts the battery with safe polymer as power supply, takes high power LED house and uses exact IC to protect parts. It has so many virtues, such as miniaturization, light weight, safely environmental protection, energy saving, high efficiency, avoid maintenance and long life. Preventing over-charging and over-discharging, limiting current and short circuit protection etc. So it is designed for illumination in the environment of having combustible gas ixture, such as coal mine, petroleum, chemical, railway.
6Ah NIMH battery lighting time >25h illuminance>4500lux lifetime>500
cycle time 50000h
Miner's cap lamp KJ6LM Specifications
| Item | Name | Unit | Parameter | Remark | |
| 1 | Rated Voltage | V | 3.75 | ||
| 2 | Rated Capacity | Ah | 6 | ||
| 3 | Lighting Time(Main Light Source) | h | >18 | ||
| 4 | Illumination (Main light Source) | Light Begining | Lx | >5000 | Apart 1M from the lamp |
| After 11hours | >4500 | ||||
| 5 | LED Average current | Main Ligh Source | mA | 350 | |
| Auxilliary Light Source | 110 | ||||
| 6 | Charging Protection Volate | V | 3.75±0.05 | ||
| 7 | Discharging Protection Volatage | V | 3.00±0.05 | ||
| 8 | Battery Cycle Life | Cycle | ≥800 | ||
| 9 | Weight | Kg | <1 | Whole lamp | |
KJ6LM Explosion-proof Rechargeable LED Mining Lamp Underground Mining LED Cap Lamp