led emergency conversion kits with rechargeable battery

1.The battery charging and discharging times:>500 times;
 2.Ambient Temperature range ta:0°C~+55°C
 3.Max.casing temperature tc:70°C
 4.EM Power: 6-8W
 5.Input voltage:AC100-240V,220-240V
 6.LED output voltage:DC15-47V
 7.Green fire-proof indicator and test button
 8.Charging time: 24H 
 9.LED light power: 25-70W max
 10.Duration time: 180mins
 11. Battery: Ni-MH 7.2V 3.0AH
 12. DC wire out: 30-50cm
 13.Material: Aluminum