MagicShine MJ-808 900 lumen LED Bike Light 2011 version with improved MJ-828 LCD battery pack and charger

This is the latest MJ-808 model from MagicShine with much improved battery pack, the MJ-828. This MJ-808 includes a newly designed type of thermal protection: the light will automatically drop the brightness to avoid overheating and will resume the brightness setting when the light cools down. The new battery pack MJ-828 was made from a UL/CE/TUV/PSE certified supplier. It includes a small protection circuit board with over-charge, over-discharge and short-circuit protection functions.
Specification:
Light source：CREE MCE/SSC P7
Luminous flux：900LM
LED lifespan：above 50,000 hours
Shell material：6061-T6 Aluminum alloy
Surface treatment：Premium Type III hard-anodized anti-abrasive finish
Switch：tail touch switch
Working modes：100% brightness-30% brightness-shine(2.4HZ)
Waterproof grade：IP64
Size：ø43×52MM
Accessories：Charger,2×silicagel mount O-ring, magic strap
Irradiation distance：>500M
Working temperature: -10℃~40℃
Storage temperature: 10℃-25℃

Warranty: light head has 1 year warranty, all other accessories carry 180 days warranty from the manufacturer.

MJ-828 is battery pack Specifications:
Capacitance feel inductive,Backlight Display
5-speed battery power display,voltage display. Backlight Display. Allow you to monitor the battery voltage even in complete darkness.
Battery：4×18650 Li-ion battery (8.4V4.4AH)
Battery life:500 times cycle
Charger：DC 8.4V/1.8A
Charging time：3-3.5 hours Discharging current：≤4A
Shell material：6061-T6 aluminum alloy,transparent PC
Surface treatment：Premium Type III hard-anodized anti-abrasive finish
Waterproof grade：IP67
Size：48×60×96 MM
N.W.：330g

Warranty: 180 days manufacturer warranty.