1. lithium-ion battery powered
2. die-cast aluminium housing with tempered glass
3. with adjustable bracket
4. weatherproof (IP44)
5. switch settings:
   1. on/off:
   2. 50%: 50% light intensity
   3. 100%: 100% light intensity

1. body colour: yellow
2. battery:
   1. type: Li-ion
   2. nom. voltage: 7.4 V
   3. typ. capacity: 2600 mAh
   4. run time 50%: ± 4.4 h
   5. run time 100%: ± 2.2 h
   6. charging time: ± 5 h
3. power adapter: 8.4 V
4. electrical data:
   1. power LED module: 20 x SMD2835 LED
   2. total nominal power: 10 W
5. light technical data:
   1. colour: neutral white
   2. colour temperature: 4000 K
   3. beam angle: 120°
   4. luminous intensity: - cd
   5. luminous flux - 50%: 300 lm
   6. luminous flux - 100%: 600 lm
   7. colour rendering index: >70
   8. starting time: < 0.5 s
   9. warm-up time (60 %): < 1 s
6. lifespan:
   1. nominal life time: 20000 h
   2. number of switching cycles: 10000
7. dimensions & weight:
   1. dimensions (W x H x D): 242 x 215 x 30 mm
   2. weight: 1080 g

ewl421nw-r_ewl422nw-ra5v04.pdf