Usage: | Camping, Mining, Emergency Lighting, Hiking, Road and Railway Lighting |
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Irradiation Distance: | 200-300m |
Feature: | Waterproof, Shock-resistant, Anti-fog, Fireproof |
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Features | WISDOM Lamp 3 Miner's Lamp Specifications | |||
Model | WISDOM Lamp 3A | WISDOM Lamp 3B | WISDOM Lamp 3C | WISDOM Lamp 3D |
Rated capacity | 6.2 Ah | 4.4 Ah | 3.1 Ah | 2.2 Ah |
Rated voltage | 3.7 V | |||
Continuous discharging time | 13 h | 7 h | ||
Main light working voltage | 3.0 V | |||
Main light working current | 0.532 A | 0.39 A | 0.27 A | 0.19 A |
Main light power | 1.71 W | 1.4 W | 0.87 W | 0.69 W |
Main light luminous flux | 265 lm | 226 lm | 138 lm | 117 lm |
Lamp lighting degree | 12000 lx | 10000 lx | 7500 lx | 5500 lx |
(Initial lighting degree in 1 m) | ||||
Main light life span | 100000 h | |||
Auxiliary light power | 0.4 W | |||
Auxiliary light life span | 40000 h | |||
Short circuit protection time | < 320 us | |||
Life span of the battery (Recharges) |
1200 cycles (In reasonable working condition) | |||
Charging time | 5 h | 4 h | 4 h | 3 h |
Dimensions | 84 x 69 x 50 mm; 3.3 x 2.7 x 2.0 in | |||
Weight | 169 g | 125g | ||
Optional parts | Magnetic USB charger (click to view) | |||
Transparent/colored optical lens (click to view) |