Lamp     Lumen 4000Lm 4800Lm 7000Lm
117pcs ( 5054 Sanan high bright LED chips)
Lamp Volt.  3.2V 12.8V
Power 25W 35W 50W 70W 90W 130W 150W 180W
Die-casting Aluminum
Battery  Capacity 80AH 24AH 36AH
Type: LiFePO4
Lifetime: 5-8 Years
Charge controller Charging Time 5-7 hours
Lighting Time 2 nights 3-5 nights 5-8 nights
Lamp Size MM 590*245*100 MM