The Olight S35 and S65 were both phenomenal lights, combining easy to find AA batteries, a compact size, and surprising power for a very nice light.  The S80 is very similar to the S35 and S65, but instead of using AA batteries, it uses a customized 26650 lithium ion rechargeable battery and is chargeable through a port on the back of the light.  The existing Baton interface remains and the light puts out 750 lumens on high.

Features:

• Uses the Cree XM-L LED
• Three outputs plus strobe
  
  • 10lm (80h)
  • 180lm (8h)
  • 750lm (2h)
  • Strobe (2h)
• Max output has more than 260 meters of throw
• Customized 4000mAh 26650 lithium rechargeable battery
• Material: 6N01-T6 AL
• Class-III hard anodizing
• Reflector: a;luminum alloy orange pee
• Mil-spec: MIL-STD-810F
• Highly Water resistant to IPX-8
• Side button switch
• Included accessories：One customized 4000mAh 26650 lithium rechargeable battery, one charger, one key-ring, one white diffuser, one holster.