Power your devices with the Streamlight SL-B26 18650 USB Rechargeable Battery, 2-Pack. These high-capacity lithium-ion batteries boast a 2600 mAh capacity and a voltage of 3.7V, ensuring reliable performance for your flashlights and outdoor gear. Each button-top battery features an integrated micro-USB charge port for convenient charging in just 5 hours. Designed with an integrated protection circuit for safety, these batteries are compatible with popular models like PolyTac X, ProTac 2L-X, and more. Weighing only 1.7 oz per cell and measuring 2.75″ in length, these batteries offer a compact, powerful solution for all your lighting needs.
Streamlight SL-B26 18650 USB Rechargeable Battery – 2-Pack
$31.99
1 in stock
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Engineered for Extremes
The Vault — Where Education Fuels Better Decisions
The Vault is the engine behind Pyrost. It’s where we publish deep-dive articles, field-tested reviews, instructional videos, advocacy content, and wild-game recipes — all designed to help you learn, verify, and apply what actually works.
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