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Original WISDOM Brand KL5M with 13H/16H working time and 16000Lux/11000Lux
| Version | tandard version (MSHA,IECEx) | Long version | Super Long version | MSHA |
| Rated capacity | 7800 mAh | 7800 mAh | 7800 mAh | 8700 mAh |
| Rated voltage | 3.7 V | |||
| Continuous discharging time | 13 H | 16 H | 24 H | 16H |
| Main light LED working voltage | 3.0 V | |||
| Main light LED working current | 0.64 A | 0.5 A | 0.38 A | 0.35 A |
| Main light power | 1.92 W | 1.5 W | 1.14 W | 1.1 W |
| Main light luminous flux | 340 lm | 279 lm | 229 lm | 145 lm |
| Lamp lighting degree initial lighting degree in 1 m | 18000 lx | 14000 lx | 11000 lx | 8700 lx |
| Main light life span | 100000 h | |||
| Auxiliary light power | 0.4 W | |||
| Auxiliary light life span | 40000 h | |||
| Short circuit protection time | < 320 μs | |||
| Life span of the battery (Recharges) | 1200 cycles (In reasonable working condition) | |||
| Charging time | 5 h | 4 h | 4 h | 3 h |
| Dimensions | 85x94x36 mm | |||
| Weight | 475/500G;16.75/17.63 oz | |||