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- TAC 2AA vs Ultra
Acebeam TAC 2AA vs Energizer Ultra
What TAC 2AA does better (1) and where Ultra wins (0) — every spec side by side.
Why is TAC 2AA better than Ultra?
- Maximum output1,600 lm vs 1,200 lm+33%
Why is Ultra better than TAC 2AA?
Ultra has no measurable advantages in this pair.
Specifications
Side by side
| Light output | ||
| Maximum output | 1,600 lm | 1,200 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 | — |
| Number of LEDs | — | 2 |
| Battery & charging | ||
| Battery | AA | — |
| Number of batteries | — | 2 |
| Maximum runtime | 94 h | — |
| Rechargeable | Yes | — |
| USB-C charging | Yes | — |
| Also runs on AA/AAA/CR123A | Yes | — |
| Build & durability | ||
| Protection rating | IP68 | — |
| Water protection (IPx) | IPx8 | IPx8 |
| Submersible to | — | 200 m |
| Impact resistance (drop) | 1.5 m | — |
| Body material | Aluminium | Aluminium |
| Pocket clip | Yes | — |
| Can tail-stand | Yes | — |
| Size & weight | ||
| Head diameter / width | — | 100 mm |
| Modes & features | ||
| Brightness levels | 5 | — |
| Switch | Tail switch | — |
| Tactical tail switch (momentary on) | Yes | — |
| Strobe | Yes | Yes |
| Colours | — | Black |
