The lx360 features a cree xp g2 r5 led which generates 360 lumens of output the lx360 comes with a samsung 2600mah rechargeable battery included 1 x cree xp g2 t6 led micro usb remote control switch ideal for use when wearing winter gloves samsung lithium ion 37v2600 mah battery quick release battery design over heating protection system aluminkum heat sink copper coated board for improved heat management 7 modes quick release handlebar bracket fits 22 318mm quick release helmet mount lo