Computed answer · 7 supporting variants
Which Proprietary flashlights use 21700 batteries?
In Flashlight Database, 7 tracked variants currently match: Acebeam E75 Quad Nichia 519A (5000K, 90+ CRI) Boost 21700 EDC, Acebeam E75 Quad Cool White (6500K) Boost 21700 EDC, L21B with Luminus SFT40 (5000K or 6500K), 60mm SMO reflector, ~2000 lumens, 395,000cd. Biscotti UI, 8A buck driver, 1000+ meter throw., Standard MS03 with 3x Cree XHP70.2 LEDs, 13,000 lumen burst (3,835lm sustained at 30s), USB-C charging, 324m throw. Proprietary 4000mAh 21700 included., Nitecore P23i Tactical Duty Flashlight (SFT-70, NL2150HPi), Sofirn SP35 Standard Kit (2000 lm, Buck Driver, 21700), Wurkkos TS22 Cree XHP70.3 HI (5000K 90CRI or 6500K).
In Flashlight Database, 7 tracked variants currently match: Acebeam E75 Quad Nichia 519A (5000K, 90+ CRI) Boost 21700 EDC, Acebeam E75 Quad Cool White (6500K) Boost 21700 EDC, L21B with Luminus SFT40 (5000K or 6500K), 60mm SMO reflector, ~2000 lumens, 395,000cd. Biscotti UI, 8A buck driver, 1000+ meter throw., Standard MS03 with 3x Cree XHP70.2 LEDs, 13,000 lumen burst (3,835lm sustained at 30s), USB-C charging, 324m throw. Proprietary 4000mAh 21700 included., Nitecore P23i Tactical Duty Flashlight (SFT-70, NL2150HPi), Sofirn SP35 Standard Kit (2000 lm, Buck Driver, 21700), Wurkkos TS22 Cree XHP70.3 HI (5000K 90CRI or 6500K).
Matching flashlights
| Flashlight | Battery | Driver | UI | Why it matches |
|---|---|---|---|---|
| Acebeam E75 Quad Nichia 519A (5000K, 90+ CRI) Boost 21700 EDC | 21700 | boost | Proprietary | Proprietary; 21700 |
| Acebeam E75 Quad Cool White (6500K) Boost 21700 EDC | 21700 | boost | Proprietary | Proprietary; 21700 |
| L21B with Luminus SFT40 (5000K or 6500K), 60mm SMO reflector, ~2000 lumens, 395,000cd. Biscotti UI, 8A buck driver, 1000+ meter throw. | 21700 | buck | Proprietary | Proprietary; 21700 |
| Standard MS03 with 3x Cree XHP70.2 LEDs, 13,000 lumen burst (3,835lm sustained at 30s), USB-C charging, 324m throw. Proprietary 4000mAh 21700 included. | 21700 | buck_boost | Proprietary | Proprietary; 21700 |
| Nitecore P23i Tactical Duty Flashlight (SFT-70, NL2150HPi) | 21700 | buck | Proprietary | Proprietary; 21700 |
| Sofirn SP35 Standard Kit (2000 lm, Buck Driver, 21700) | 21700 | buck | Proprietary | Proprietary; 21700 |
| Wurkkos TS22 Cree XHP70.3 HI (5000K 90CRI or 6500K) | 21700 | boost | Proprietary | Proprietary; 21700 |
How this answer is produced
This page is a deterministic view over the structured Flashlight Database graph. A flashlight appears only when its stored attributes support this relationship. Product pages link back here, making the relationship crawlable in both directions.
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