| Item | KL4LM(A) | ||
| Battery style | Li-ion | ||
| Rated capacity | 4Ah | ||
| Rated voltage | 3.7V | ||
| Lighting time | >16h | ||
| Main light source | Working current | > 0.2A | |
| Max luminance (1m apart from the lamp) | When lighting begins | >6000lx | |
| After lighting for 11h | >6000lx | ||
| Sub-light source rated power | 0.2W | ||
| Length of life | >2years | ||
| Charging Voltage | (5-8)V | ||
| Charging time | <8h | ||
| Explosion protection | Exs I Mb | ||
| Protection grade | IP65 | ||
| Dimensions | Headpiece: Ø68x77 mm Battery case:95×37×126mm | ||
| Weight | 0.55kg | ||
| Certificate | MA | ||
