Fenix E01 V2.0 AAA vs Olight Baton 3 size comparison

By · Updated · How we compare and rank

The Olight Baton 3 is 3.5 mm (0.14 in) shorter than the Fenix E01 V2.0 AAA, and 6 mm wider at its widest point. Weights are published on different bases (with battery vs without battery), so compare them with care.

Fenix E01 V2.0 AAA · 66.5 mmOlight Baton 3 · 63 mm

The Olight Baton 3 is 3.5 mm (0.14 in) shorter than the Fenix E01 V2.0 AAA, and 6 mm wider at its widest point. Weights are published on different bases (with battery vs without battery), so compare them with care.

Dimensions

Fenix E01 V2.0 AAA
Check price ↗
Olight Baton 3
Check price ↗
Length66.5 mm (2.62 in)63 mm (2.48 in)−3.5 mm
Head / width15 mm (0.59 in)21 mm (0.83 in)+6 mm
Body14 mm (0.55 in)21 mm (0.83 in)+7 mm
Weight13 g without battery53 g with battery
BatteryAAA16340
Max output100 lm1,200 lm
Throw35 m—
TypeEDCEDC not on olight.com (US)
Price$12.95 at fenixlighting.com, as of Nov 4, 2026$149.95 at batteryjunction.com, as of Nov 4, 2026
Sourcefenixlighting.com sourcedbatteryjunction.com sourced
No longer listed on olight.com US store; still sold by retailers

We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure

E01 V2.0 AAA vs Baton 3: how they differ

Size and weight

The Olight Baton 3 is the shorter light: 63 mm (2.48 in) against 66.5 mm (2.62 in), a difference of 3.5 mm (5%). At its widest point the Fenix E01 V2.0 AAA is 6 mm slimmer (15 vs 21 mm). Weights are published on different bases (Fenix E01 V2.0 AAA: 13 g without battery; Olight Baton 3: 53 g with battery), so they are not directly comparable.

Brightness and throw

The Olight Baton 3 is rated brighter: 1,200 lm maximum vs 100 lm for the Fenix E01 V2.0 AAA, 1100% more.

Battery

The Fenix E01 V2.0 AAA runs on a removable AAA battery; the Olight Baton 3 runs on a removable 16340 battery. For scale, a AAA cell is about 10.5 × 44.5 mm and a 16340 about 16 × 34 mm (nominal).

Price

When we checked on Nov 4, 2026, the Fenix E01 V2.0 AAA was $12.95 at fenixlighting.com and the Olight Baton 3 $149.95 at batteryjunction.com, so the Fenix E01 V2.0 AAA cost $137.00 less. Prices change often, so check the current price before you buy.

Type

Both are EDC lights in our catalog with a tube body.

Which should you buy?

Choose the Fenix E01 V2.0 AAA if you want a slimmer profile (6 mm narrower). Choose the Olight Baton 3 if you want a shorter light (3.5 mm shorter) and more output (1,200 lm vs 100 lm). We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.

Check price ↗ Fenix E01 V2.0 AAA Check price ↗ Olight Baton 3

We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure

E01 V2.0 AAA vs Baton 3 FAQ

Which is smaller, the Fenix E01 V2.0 AAA or the Olight Baton 3?

The Olight Baton 3 is the shorter light: 63 mm (2.48 in) against 66.5 mm (2.62 in), a difference of 3.5 mm (5%). At its widest point the Fenix E01 V2.0 AAA is 6 mm slimmer (15 vs 21 mm). Weights are published on different bases (Fenix E01 V2.0 AAA: 13 g without battery; Olight Baton 3: 53 g with battery), so they are not directly comparable.

Which is brighter, the Fenix E01 V2.0 AAA or the Olight Baton 3?

The Olight Baton 3 is rated brighter: 1,200 lm maximum vs 100 lm for the Fenix E01 V2.0 AAA, 1100% more.

Which is cheaper, the Fenix E01 V2.0 AAA or the Olight Baton 3?

When we checked on Nov 4, 2026, the Fenix E01 V2.0 AAA was $12.95 at fenixlighting.com and the Olight Baton 3 $149.95 at batteryjunction.com, so the Fenix E01 V2.0 AAA cost $137.00 less. Prices change often, so check the current price before you buy.

Do the Fenix E01 V2.0 AAA and Olight Baton 3 use the same battery?

The Fenix E01 V2.0 AAA runs on a removable AAA battery; the Olight Baton 3 runs on a removable 16340 battery. For scale, a AAA cell is about 10.5 × 44.5 mm and a 16340 about 16 × 34 mm (nominal).

Compare Fenix E01 V2.0 AAA with similar lights

E01 V2.0 AAA vs SILVGLOWE01 V2.0 AAA vs i3E EOSE01 V2.0 AAA vs E18R V2.0E01 V2.0 AAA vs Baton 4E01 V2.0 AAA vs TS10 V2E01 V2.0 AAA vs Archer Mini

Compare Olight Baton 3 with similar lights

Baton 3 vs Baton 4Baton 3 vs E18R V2.0Baton 3 vs TS10 V2Baton 3 vs A23 G2Baton 3 vs Aurora A28 G2Baton 3 vs T1S V2

More

Fenix E01 V2.0 AAA size & specsOlight Baton 3 size & specsBest AAA flashlightsSmallest 1,000+ lumen flashlightsAll Fenix lightsAll Olight lightsBest EDC flashlights

Sources

Found an error? Email liambuehlerbusiness@gmail.com and we will fix it.