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- TAC vs TAC 2AA
Acebeam TAC vs Acebeam TAC 2AA
What TAC does better (0) and where TAC 2AA wins (1) — every spec side by side.
Why is TAC better than TAC 2AA?
TAC has no measurable advantages in this pair.
Why is TAC 2AA better than TAC?
- Maximum output1,000 lm vs 1,600 lm+60%
Specifications
Side by side
| Light output | ||
| Maximum output | 1,000 lm | 1,600 lm |
| Peak beam intensity | — | 8,190 cd |
| Beam distance (ANSI FL1) | — | 181 m |
| Runtime at maximum output | — | 180 min |
| Light source | LED | LED |
| LED & beam | ||
| LED emitter | — | Luminus SFT-25R |
| LED maker | — | Luminus |
| Battery & charging | ||
| Battery | 14500 Li-ion, AA, C | AA |
| Maximum runtime | — | 94 h |
| Rechargeable | Yes | Yes |
| USB-C charging | Yes | Yes |
| Also runs on AA/AAA/CR123A | Yes | Yes |
| Build & durability | ||
| Protection rating | IP68 | IP68 |
| Water protection (IPx) | IPx8 | IPx8 |
| Impact resistance (drop) | 1.5 m | 1.5 m |
| Body material | — | Aluminium |
| Pocket clip | — | Yes |
| Can tail-stand | — | Yes |
| Size & weight | ||
| Length / height | 104.6 mm | — |
| Modes & features | ||
| Brightness levels | — | 5 |
| Switch | — | Tail switch |
| Tactical tail switch (momentary on) | — | Yes |
| Strobe | — | Yes |
| Mode memory | Yes | — |








