Unit | Parameter | ||
Rated Capacity | Ah | 5 | |
Nominal Voltage | V | 3.7 | |
Lighting Time | h | >=20 | |
LED Light Source | Rated Voltage | W | 4.2 |
Current for Main Light Source | mA | 300 | |
Current for Auxiliary Light Source | mA | 110 | |
Illumination Intensity(1m distance) | Begin Lighting | Lx | 4500 |
Lighting after 11h | Lx | 4000 | |
Weight | g | 490 | |
Storage battery cycle life | times | 500 | |
LED
Ultra-high-brightness dual LED, super efficacy and energy-saving. It adpots 1W high-power Led,the life is more than 50000 hours.Illumiance is more than 3000 lux/60lm.It adpots two sets of light source, one is main-six auxiliary light source. When main light source loses function, please turn a switch axis into auxiliary light source then it goes into work normally.
Battery (Lithium ion)
It adpots new styled lithium ion battery with over-charging, over-discharging and a short circuit protection fuction.Every battery cycled lifetime is more than 500 times.It has 75% rated capacity after using 500 times.It's a latest environmental protection battery.
Charger(Lithium ion):
It adpots isopiestic pressure current limiting charging way.Its setting value volatge is 4.2V(normal charging voltage is 4.2V).When charging max current is 1A and voltage approachs to 4.2V,charging current will reduce gently.When batterys voltage is 4.2V and current is less than 100A,the indicator light will display green color.It means that miners lamp can be used normally.When it's charging, the indicator light will display red color.
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