1)Rated capacity: 4Ah(lithium-ion battery)
2)Rated voltage: 3.2v
3)Continuous discharging time: 15h
4)Main light led working voltage: 3.2v
5)Main light led working current: 0.22a
6)Main light power: 1w
7)Main light luminous flux: 50lm
8)Luminous intensity (main light source, 1 meter away from the lamp) initial lighting Degree: >=1, 000lux after 11 hours, >=600lux
9)Life of battery: >=600 cycles
10)Ambient temperature: -5~40C
11)Dimensions: 103x65x33mm (size of the miner lamp)
12)Weight: 350g
13)All products are suitable for GB9669.1-1998 Industrial Product Specification And Rule.