Flashlights
Flashlights by battery
13 options, from the most common to the rarest: how many models use each, typical prices and the best pick.
| Battery | Models | Typical price | Years | Best model |
|---|---|---|---|---|
| Built-in Li-ion / Li-Po | 375 | $19–160 | 2018–2026 | Brennenstuhl HL 2400 Akku |
| AAA | 168 | $10–90 | 2018–2026 | XCell 146475 |
| 18650 Li-ion | 124 | $55–200 | 2017–2026 | Acebeam X65 Mini |
| 21700 Li-ion | 112 | $75–270 | 2019–2026 | Wuben A1 |
| AA | 77 | $18–75 | 2018–2026 | Fenix E12 V2.0 |
| CR123A | 70 | $55–190 | 2017–2026 | Fenix HM65R-DT Dual |
| 16340 / RCR123A Li-ion | 25 | $45–400 | 2018–2026 | Nextorch NEXDOT WL25 |
| 18350 Li-ion | 12 | $55–100 | 2020–2026 | Wuben E7 |
| 14500 Li-ion | 11 | $30–60 | 2018–2025 | Fenix HM23 V2.0 |
| Power-tool battery | 9 | $25–260 | 2020–2026 | Scangrip MULTIMATCH 3 CONNECT CRI+ |
| C | 7 | $30–70 | 2018–2023 | Acebeam TAC |
| 26650 Li-ion | 5 | $100–260 | 2018–2025 | Acebeam EC50 III |
| D | 5 | $20–75 | 2019–2022 | Outwell Carnelian 500 |