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- TAC vs Ultra
Acebeam TAC vs Energizer Ultra
What TAC does better (0) and where Ultra wins (1) — every spec side by side.
Why is TAC better than Ultra?
TAC has no measurable advantages in this pair.
Why is Ultra better than TAC?
- Maximum output1,000 lm vs 1,200 lm+20%
Specifications
Side by side
| Light output | ||
| Maximum output | 1,000 lm | 1,200 lm |
| Light source | LED | LED |
| LED & beam | ||
| Number of LEDs | — | 2 |
| Battery & charging | ||
| Battery | 14500 Li-ion, AA, C | — |
| Number of batteries | — | 2 |
| 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 |
| Size & weight | ||
| Length / height | 104.6 mm | — |
| Head diameter / width | — | 100 mm |
| Modes & features | ||
| Strobe | — | Yes |
| Mode memory | Yes | — |
| Colours | — | Black |
