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We are offering kl4m 4ah lithium ion battery usa led 1w/3w led coal mining lamp.
Kl4m 4ah lithium ion battery usa led 1w3w led coal mining
lamp
item no.:mt-br3w4ah
product description:
kl4lm mining lamp, miner lamp, led headlamp, led headlight
mining lamp miner lamp led headlight
rated capacity:4ah
rated voltage:3.8v
continuous discharging time(standard version):16hours
main light led working voltage:3.0v
main light led working current:250ma
main light power:3w
main light luminous flux:230lm
lamp lighting degree initial lighting degree:5000lux
lamp lighting degree lighting degree in 16 hours:3500lux
main light life span:30000h
auxiliary light power:0.4w
auxiliary light life span:20000h
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