Beware of the Beam

The slimmest flashlights with 18650 battery

The slimmest flashlights with 18650 battery ranked by specs — with beam profiles and buying options.

1 Fenix Fenix TK28R 5.1 mm
  • 6500 lm
  • 400 m / 1312 ft / 437 yd
  • 40000 cd
  • Flood with wide spot
  • 18650 Li-Ion
  • USB-C
  • 358 g / 12.6 oz
2 Olight Olight Baton 3 Pro 23 mm brown 3 colours
  • 1500 lm
  • 175 m / 574 ft / 191 yd
  • 7900 cd
  • Flood
  • 18650 Olight Individual Li-Ion
  • Magnet
  • 103 g / 3.6 oz
3 Olight Olight Baton 4 Pro 23 mm black 2 colours
  • 1600 lm
  • 200 m / 656 ft / 219 yd
  • 10000 cd
  • Flood with wide spot
  • 18650 Olight Individual Li-Ion
  • Magnet
  • 114 g / 4.0 oz
4 Olight Olight Baton Ultra 23 mm
  • 1800 lm
  • 300 m / 984 ft / 328 yd
  • 25000 cd
  • Flood with wide spot
  • 18650 Olight Individual Li-Ion
  • Magnet
  • 115 g / 4.1 oz
5 Olight Olight Warrior Mini 3 23 mm
  • 1750 lm
  • 240 m / 787 ft / 262 yd
  • 14400 cd
  • Flood
  • 18650 Olight Individual Li-Ion
  • Magnet
  • 122 g / 4.3 oz
6 Nextorch Nextorch P10 24 mm
  • 1400 lm
  • 200 m / 656 ft / 219 yd
  • 18650 Li-Ion
  • micro-USB
7 Armytek Armytek Prime C2 Pro 25.4 mm cool white 2 light colours
  • 2400 lm
  • 123 m / 404 ft / 135 yd
  • Flood
  • 18650 Li-Ion
  • Magnet
8 Fenix Fenix PD32 V2.0 25.4 mm
  • 1200 lm
  • 395 m / 1296 ft / 432 yd
  • 39000 cd
  • 18650 Li-Ion
9 Fenix Fenix PD35R 25.4 mm
  • 1700 lm
  • 353 m / 1158 ft / 386 yd
  • 31200 cd
  • Flood with wide spot
  • 18650 Li-Ion
  • USB-C
  • 140 g / 4.9 oz
10 Fenix Fenix PD35 V3.0 25.4 mm
  • 1700 lm
  • 357 m / 1171 ft / 390 yd
  • 31900 cd
  • 18650 Li-Ion
  • micro-USB
11 Fenix Fenix E28R 26.5 mm
  • 1500 lm
  • 200 m / 656 ft / 219 yd
  • 9433 cd
  • Flood
  • 18650 Li-Ion
  • USB-C
12 Fenix Fenix E28R V2.0 26.5 mm
  • 1700 lm
  • 273 m / 896 ft / 299 yd
  • 18588 cd
  • Flood with wide spot
  • 18650 Li-Ion
  • USB-C
  • 128 g / 4.5 oz
13 Fenix Fenix LD30R 26.5 mm
  • 1700 lm
  • 267 m / 876 ft / 292 yd
  • 18037 cd
  • Flood
  • 18650 Li-Ion
  • USB-C
  • 132 g / 4.7 oz
14 Fenix Fenix PD32R 26.5 mm
  • 1400 lm
  • 325 m / 1066 ft / 355 yd
  • Flood with wide spot
  • 18650 Li-Ion
  • USB-C
  • 137 g / 4.8 oz
15 Fenix Fenix PD35R ACE 26.5 mm
  • 2000 lm
  • 380 m / 1247 ft / 416 yd
  • 33872 cd
  • Flood with wide spot
  • 18650 Li-Ion
  • USB-C
  • 145 g / 5.1 oz
16 Nitecore Nitecore MT2C Pro 26.8 mm
  • 1800 lm
  • 520 m / 1706 ft / 569 yd
  • 67000 cd
  • Spot
  • 18650 Li-Ion
  • USB-C
  • 114 g / 4.0 oz
17 Nextorch Nextorch E51D 27 mm
  • 2100 lm
  • 275 m / 902 ft / 301 yd
  • 18650 Li-Ion
  • USB-C
18 Fenix Fenix WT25R 29.4 mm
  • 1000 lm
  • 220 m / 722 ft / 241 yd
  • 11905 cd
  • 18650 Li-Ion
  • Magnet
  • 137 g / 4.8 oz
19 Nextorch Nextorch TA30C 30 mm
  • 1600 lm
  • 303 m / 994 ft / 331 yd
  • Flood with wide spot
  • 18650 Li-Ion
  • USB-C
20 Nextorch Nextorch TA30D 30 mm
  • 2100 lm
  • 410 m / 1345 ft / 448 yd
  • 42025 cd
  • Flood with wide spot
  • 18650 Li-Ion
  • USB-C
21 Fenix Fenix LD35R 34 mm
  • 1800 lm
  • 337 m / 1106 ft / 369 yd
  • Flood with wide spot
  • 18650 Li-Ion
  • USB-C
  • 185 g / 6.5 oz
22 Fenix Fenix TK11R 34 mm
  • 1600 lm
  • 420 m / 1378 ft / 459 yd
  • 45000 cd
  • Spot
  • 18650 Li-Ion
  • USB-C
  • 164 g / 5.8 oz
23 Fenix Fenix WF30RE 34 mm
  • 300 lm
  • 149 m / 489 ft / 163 yd
  • 5572 cd
  • 18650 Li-Ion
  • USB-C
  • 218 g / 7.7 oz
24 Nextorch Nextorch P80 35 mm
  • 1300 lm
  • 140 m / 459 ft / 153 yd
  • 18650 Li-Ion
  • USB-C
25 Nextorch Nextorch P80B 35 mm
  • 2100 lm
  • 380 m / 1247 ft / 416 yd
  • 36100 cd
  • 18650 Li-Ion
  • USB-C
26 Nextorch Nextorch P83 35 mm
  • 1300 lm
  • 280 m / 919 ft / 306 yd
  • 18650 Li-Ion
  • USB-C
27 Nextorch Nextorch C4 36 mm
  • 700 lm
  • 340 m / 1115 ft / 372 yd
  • 18650 Li-Ion
  • charge port in the battery
28 Nextorch Nextorch P86 37 mm
  • 1600 lm
  • 305 m / 1001 ft / 334 yd
  • 18650 Li-Ion
  • USB-C
29 Fenix Fenix TK26R 40 mm
  • 1500 lm
  • 347 m / 1138 ft / 379 yd
  • 30150 cd
  • 18650 Li-Ion
  • USB-C
30 Nitecore Nitecore CG7 40 mm
  • 2500 lm
  • 279 m / 915 ft / 305 yd
  • 19500 cd
  • Flood with wide spot
  • 18650 Li-Ion
31 Nitecore Nitecore CR7 40 mm
  • 2500 lm
  • 279 m / 915 ft / 305 yd
  • 19500 cd
  • Flood with wide spot
  • 18650 Li-Ion
32 Armytek Armytek Viking Pro 41 mm cool white 2 light colours
  • 2200 lm
  • 288 m / 945 ft / 315 yd
  • Spot
  • 18650 Li-Ion
  • Magnet
  • 185 g / 6.5 oz
33 Fenix Fenix TK35R 43 mm white + UV light 2 light colours
  • 5800 lm
  • UV 365 nm
  • 610 m / 2001 ft / 667 yd
  • 93000 cd
  • Flood with wide spot
  • 18650 Li-Ion
  • USB-C
  • 342 g / 12.1 oz
34 Fenix Fenix TK35UE V2.0 43 mm
  • 5000 lm
  • 400 m / 1312 ft / 437 yd
  • 40000 cd
  • Flood with wide spot
  • 18650 Li-Ion