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The SF18650 Rechargeable Battery Kit features a high-quality lithium-ion rechargeable battery—for use in SureFire's P1R Peacekeeper™ and P1R Peacekeeper™ Tactical rechargeable flashlights—and a Smart Charger with two independent charging bays and LED charge indicators for individual charging and charge detection. The long-life rechargeable SF18650 battery is good for a minimum of 500 charge cycles. It is a “protected” battery because it features a protection circuit module (PCM), which provides safety features “unprotected” 18650 batteries do not, including protection against overcharging, over-discharging, excessive current draw, and short-circuiting. The included Smart Charger also features over-charge and over-voltage protection and has both an AC wall plug and a DC vehicle charger plug for convenient charging from any 110V - 240V AC wall outlet or DC lighter-style vehicle port.

Note: SF18650 batteries are for use in P1R Peacekeeper and Peacekeeper Tactical rechargeable flashlights only. Do NOT attempt to use them to power any other SureFire illumination tool models.
  • Long-life rechargeable Li-Ion battery provides a minimum of 500 charge cycles
  • Built-in PCM protects against overcharging, over-discharging, excessive current draw, and short-circuiting
  • Dual-bay Smart Charger with LED charge indicators and over-charge / over-voltage protection
  • 110V - 240V AC and DC charging capability for wall or vehicle charging
  • Backed by SureFire No-Hassle Guarantee



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Returns Policy

You may return most new, unopened items within 15 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.


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When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.