Energizer
Auto-On LED Rechargeable
- Lumens
- 1 lm
- Throw
- —
- Runtime (High)
- —
- Weight
- —
- Battery
- —
$19.38Check Price on AmazonLast checked 3h ago
Head-to-Head Comparison
Energizer Auto-On LED Rechargeable vs Fenix TK20R V2.0
Side-by-side specs, scores, and Amazon pricing. Winner badges show which model leads each profile. Full spec comparison is included below.
Fenix
TK20R V2.0
- Lumens
- 3,000 lm
- Throw
- 475 m
- Runtime (High)
- 225 min
- Weight
- 184 g
- Battery
- 21700
$129.95Check Price on AmazonLast checked yesterday
Winner by Profile
- Tactical: Fenix TK20R V2.0 (89.5 vs 74.5)
- Everyday Carry: Energizer Auto-On LED Rechargeable (86.5 vs 81.8)
- Value: Energizer Auto-On LED Rechargeable (98.8 vs 81.4)
- Throw: Fenix TK20R V2.0 (90.0 vs 78.6)
- Flood: Fenix TK20R V2.0 (84.8 vs 83.1)
| Spec | ||
|---|---|---|
| Beam Pattern | ||
| ▾Price & Scores2 | ||
| Price | $19 | $130 |
| MSRP | $31 | $130 |
| ▾Output & Beam7 | ||
| Max Lumens | 1 lm | 3,000 lm |
| Sustained Lumens | — | 1,000 lm |
| Peak Candela | — | 56,400 cd |
| Beam Distance | — | 475 m |
| Beam Pattern | hybrid | throw |
| IP Rating | IPX4 | IP68 |
| Impact Resistance | 1.0 m | 2.0 m |
| ▾Runtime2 | ||
| Runtime (High) | — | 225 min |
| Turbo Stepdown | — | 180 s |
| ▾Physical5 | ||
| Weight | — | 184 g |
| Length | — | 148 mm |
| Head Diameter | — | 42.0 mm |
| Body Diameter | — | 25.4 mm |
| Body Material | Polymer | Aluminum |
| ▾Battery & Charging6 | ||
| Battery Type | — | 21700 |
| Charging | usb-c | usb-c |
| USB-C | No | Yes |
| Replaceable Battery | No | Yes |
| Battery Included | No | No |
| Rechargeable Battery | No | Yes |
| ▾Features7 | ||
| Switch Type | side | dual |
| Strobe Mode | No | Yes |
| Memory Mode | No | Yes |
| Lockout | No | No |
| Moonlight Mode | No | Yes |
| Magnetic Tailcap | No | No |
| Pocket Clip | No | Yes |
| ▾Checklist9 | ||
| Impact Resistant | ✓ | ✓ |
| Waterproof | ✓ | ✓ |
| USB-C Rechargeable | ✗ | ✓ |
| Battery Replaceable | ✗ | ✓ |
| Strobe Mode | ✗ | ✓ |
| Memory Mode | ✗ | ✓ |
| Lockout | ✗ | ✗ |
| Magnetic Tailcap | ✗ | ✗ |
| Pocket Clip | ✗ | ✓ |
| ▾Emitter & Optics1 | ||
| LED / Emitter | — | Luminus SFT70 |
| ▾Category Scores5 | ||
| Tactical Score | 74.5 | 89.5 |
| EDC Score | 86.5 | 81.8 |
| Value Score | 98.8 | 81.4 |
| Throw Score | 78.6 | 90.0 |
| Flood Score | 83.1 | 84.8 |
| ▾Amazon3 | ||
| Amazon Reviews | 19,058 | 900 |
| Amazon Rating | 4.7 | 4.7 |
| Release Year | 2,021 | 2,022 |
Our Verdict
The Energizer Auto-On LED Rechargeable takes the edge with a stronger value profile (98.8 vs 90.0). It's the better pick for value use. The Fenix TK20R V2.0 may still be worth considering for throw applications.
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