Miner's Lamp

Product features:
A. Model meaning: K - Miner lamp, L - Lithium battery, 4 - 4Ah(5 - 5Ah, 8 - 8Ah)---battery capacity, L - LED illuminant, M - Maintenance free
B. The green light in lamp head will auto-change to red when the charging is ended.
C. The main illuminant will convert to the secondary once the battery voltage falls to 3.4 V in order to extend the lighting time and inform worker to recharge it.
D. Lithium battery used in the lamp can be recharged for more then 800 times and is environment-friendly.
E. Can share rack charger with the lead-acid-battery miner lamp because of a highly integrated control chip in the lamp head.
F. Adopt LED illumination with low power, small volume, light weight and comfort and portable wear.
G. The LED illuminant has a long life of 25000 hours, which can lengthen the lamp life to be three years above.
H. The lamp is maintenance-free and it is unnecessary to add electrolyte in the using process.

Essential parameter:
Rated voltage: 3.7V
Rated Capacity: 4 Ah
Lighting time: Main illuminant>13 hours
Sub illuminant>50 hours
Illumination: Start of lighting>1000Lx
Lighting for 11hours>800 Lx
LED Luminous flux: >40 LM
LED Current: Main illuminant - 0.30 A
Sub illuminant - 0.12 A
Voltage: 3.7 V
Battery Life: 800 Cycle time
Battery storage life: 2 year
Dimension: 94*43.25*109 mm
Weight of entire light: <0.70 Kg