Handheld flashlights and other everActive flashlights and lamps: Akumulatory

Modern original CREE XP-E2 LED
Function Focus-Beam adjustment
Waterproof
Durable aluminium casing
3 Lighting modes: 100%, 25%, stroboscope
Power supply: 1x AA/R6 Ni-MH/Alkaline or 1x 14500 Li-Ion battery (not included)

3x OSRAM P9 LEDs,
light output up to 3300 lumens (boost mode), 
compact size,
made of aluminum, protection class (IPX4),
5 modes of operation,
power supply: capacious Li-ion battery 3.7V 26650 4000mAh,
battery charge indicator,
charging via USB-C port.