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Convoy

MAO S21E SST40/SFT40 21700

The Convoy MAO S21E SST40/SFT40 21700 is a 2,400 lm, 0.19 lb flashlight. It runs on 21700 and charges over USB-C.

Max output
2,400 lm
Beam
Not published
Weight
0.2 lb · 88 g
Battery
21700
Convoy MAO S21E SST40/SFT40 21700
Convoy MAO S21E SST40/SFT40 21700 colors
Photo: Flashlightgo (opens in new tab)

What the data says

  • Lowest in-stock price is 18% below list price this week.

Computed from the specs below. How we write summaries.

Full specs

Last verified Oct 5, 2026

Convoy’s own site doesn’t allow automated reading, so specs, prices and photos come from Flashlightgo’s product page (flashlightgo.com), a retailer that sells it. Unless marked otherwise, every spec is quoted from that page.

Output
Max output2,400 lumens
LEDSST40
Color temperature6,500 K
Power
Battery21700
Battery includedYes
Built-in chargingUSB-C
Size & build
TypeEveryday carry
Weight (manufacturer)0.19 lb (88 g)
Length11.6 cm (4.6 in)
Head diameter2.7 cm (1.1 in)
BodyAluminum
Water ratingIPX4
Controls & carry
LockoutYes
Colors6500K, 5700K, 5000K, 4000K, 3500K, 3000K, 2700K
Built forEveryday carry, Outdoor

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