Spyderco Endura 4 Lightweight FRN vs Surefire SF18650B Micro-USB Rechargeable 18650 Battery 3.6V 3500mAh
Prices refer to each product’s listed configuration. Materials, versions, condition and included parts can differ; open a product to compare its seller options.
| Spyderco | SureFire | |
|---|---|---|
| Listed configuration price | $102.38 | $20.00(cheaper) |
| Category | Knives | Knives |
| Brand | Spyderco | SureFire |
| Availability | Available when checked Last observed: 2026-10-27 05:31 UTC | Unavailable when checked Last observed: 2026-10-27 03:14 UTC |
| Brand sell-through% sold out | 52.4% | 85.7% |
| Median sell timehours to sell out | 12.4d | 12.4d |
| Retailers | 1 | 3 |
| Asking vs retailvs retail price | -4%$98.50 avg ask | — |
Spyderco Endura 4 Lightweight FRN
Surefire SF18650B Micro-USB Rechargeable 18650 Battery 3.6V 3500mAh
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Frequently asked questions
Which is cheaper, the Spyderco Endura 4 Lightweight FRN or the Surefire SF18650B Micro-USB Rechargeable 18650 Battery 3.6V 3500mAh?
The Surefire SF18650B Micro-USB Rechargeable 18650 Battery 3.6V 3500mAh has a lower listed configuration price at $20.00, versus $102.38 for the Spyderco Endura 4 Lightweight FRN — a difference of $82.38 between their listed configurations. Materials and included parts may differ.
Where can I buy the Spyderco Endura 4 Lightweight FRN and Surefire SF18650B Micro-USB Rechargeable 18650 Battery 3.6V 3500mAh?
Drop Beacon tracks the Spyderco Endura 4 Lightweight FRN across 1 retailer and the Surefire SF18650B Micro-USB Rechargeable 18650 Battery 3.6V 3500mAh across 3, comparing live prices and linking out to each.
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