These high-capacity KeepPower 18650 battery cells work well for headlamps, featuring all the essential protection circuitry. We find them an ideal replacement/backup for caving lamp brands such as Fenix.
- Type: Lithium Ion
- Size: 18650
- Capacity: 3500 mAh
- Cell brand: Sanyo
- Connection: Button top
- Packaging: Shipped in plastic protective case
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