Convoy S21E size & dimensions
Convoy S21E shown at true scale next to a 21700 cell. Add another light to compare.
Specs
| Convoy S21E Check price ↗ | |
| Length | 116.4 mm (4.58 in) |
| Head / width | 27.3 mm (1.07 in) |
| Body | 27.3 mm (1.07 in) |
| Weight | 88 g without battery |
| Battery | 21700 |
| Max output | — |
| Throw | — |
| Type | EDC |
| Price | from $27.99 at flashlightgo.com, as of Nov 4, 2026 |
| Source | flashlightgo.com sourced Output depends on LED option |
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Size in everyday terms
The Convoy S21E is 116.4 mm (4.58 in) long and 27.3 mm (1.07 in) across at its widest point. That is about 1.4 times the length of a credit card (85.6 mm), or about 2.3 AA batteries end to end (50.5 mm each). Its widest point is 3 mm wider than a US quarter (24.26 mm). Next to a phone the size of an iPhone 15 (147.6 mm tall) it is 79% as long.
How it ranks
Among the 136 EDC lights in our catalog, the Convoy S21E is the 61st shortest.
Battery, output and weight
The Convoy S21E runs on a removable 21700 battery. Listed weight is 88 g (without battery). When we checked on Nov 4, 2026, it was from $27.99 at flashlightgo.com.
Convoy S21E vs…
S21E FAQ
How big is the Convoy S21E?
The Convoy S21E is 116.4 mm (4.58 in) long and 27.3 mm (1.07 in) across at its widest point. That is about 1.4 times the length of a credit card (85.6 mm), or about 2.3 AA batteries end to end (50.5 mm each). Its widest point is 3 mm wider than a US quarter (24.26 mm). Next to a phone the size of an iPhone 15 (147.6 mm tall) it is 79% as long.
What battery does the Convoy S21E use?
The Convoy S21E runs on a removable 21700 battery.
More Convoy lights
See also: Best EDC flashlights
Sources
- Convoy S21E: specs from manufacturer published specs as listed by flashlightgo.com. Price from $27.99 from flashlightgo.com, checked Nov 4, 2026; prices change often.
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