Mactronic LED handheld flashlights with batteries, Ni-MH or Li-ion rechargeable batteries: https://www.conrad.pl/pl/p/bateria-panasonic-br2-3agct4a-6-v-2400

New version, charging from USB-C port
3 colors of light (white, red, green)
Strong metal housing
Battery operated

new version, charging from USB-C port
focused and diffused light
adjustable lighting power
Strong metal housing
Battery operated

very large light range - 1100 meters
strongly focused, spot light
Cree XP-L HI LED - light strength 1100 lumens
aerospace aluminum housing
battery charge indicator
Power Supply: 7.4V 2600mAh Li-ion Package (Included)
AC charger included

diode Osram P8
Light strength: 135 lumens
2 operating modes : 100%, 30%
focus function - adjustment of the focus of the light beam
power supply: 1 x AA / R6

certified LED flashlight designed for potentially explosive atmospheres
Atex designation: II 1 G Ex ia IIC T4 IP67 DEMKO 13 ATEX 1205039X Rev. 3
Light source: XP-G2 LED
Light strength: 180 lumens
power supply: 4x AA (included)
IP rating: IP 67

certified LED flashlight designed for potentially explosive atmospheres
designation Ex Atex: I M1 Ex ia I Ma / II 1G Ex ia IIC T4 Ga Sira 15ATEX 2166X
light force - 323 lumens
lighting time up to 13 hours
power supply - 4x AA/R6