hat
DF518H50 twous ijans se yon ajou nan DF518H. Li ka ofri gwo pouvwa a nan yon pakèt domèn 36w ~ 60w dirije limyè ki kontinye bay 100% lumières pouvwa pou plis pase 1hour ~ 3hours apre echèk pouvwa prensipal oswa sitiyasyon ijans rive.
eng
DF518H50 emergency kit is an update of DF518H. It can offer big power to a wide range of 36w～60w LED lights which keep providing 100% power illumination for over 1hour~3hours after main power fail or emergency situation happen.