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14500 Rechargeable Lithium-ion Batteries, 800mAh (2-Pack) – Protected Cells for Flashlights

  • Regular price $12.99
These 14500 rechargeable Li-ion batteries provide reliable power for many LED flashlights and everyday carry devices. Each battery is rated...

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These 14500 rechargeable Li-ion batteries provide reliable power for many LED flashlights and everyday carry devices. Each battery is rated at 3.7V and offers an 800mAh capacity, giving you longer runtimes without adding extra weight. The cells include a built-in protection circuit that helps prevent over-charging, over-discharging, and short-circuits. This added protection makes the batteries safer to use and helps extend their overall life. With normal use, they can deliver more than 500 charge cycles, and they still hold about 90% of their original capacity after hundreds of recharges.

These batteries are a good choice for gear that specifically supports 14500 Li-ion cells. They are commonly used in tactical flashlights, compact headlamps, bike lights, small electronics, and custom EDC setups. Because they are lightweight and hold energy well, they are great for people who need dependable power in a small form factor.

Each pack includes two 14500 protected Li-ion batteries. Always check that your device is designed for 14500 Li-ion cells, as these are not the same as standard AA batteries. These cells give you a simple, long-lasting, and dependable power source for many everyday and outdoor tools.

Note: USPS Ground Advantage™ service includes up to $100 insurance in the price. We recommend adding the Order Protection option for orders over this amount.

All orders are processed within 2-3 business days.

All orders are processed and shipped during our business hours. Orders are not shipped or delivered on U.S. holidays.

If we are experiencing a high volume of orders, shipments may be delayed.

Please allow additional days in transit for delivery. 

If a significant delay in shipment is expected, then we will contact you via the information you provide at checkout.

Overnight delivery is only available for orders with delivery addresses within the continental United States.

Delivery delays can occasionally occur.

Expected Transit Times

All transit times are based on once your order ships.

USPS Ground Advantage™ - 2 to 5 Business Days

USPS Priority - 1 to 3 Business Days

USPS Priority Express - Next-Day to 2 Business Days

UPS Ground - 1 to 5 Business Days

Once we receive your item, we will inspect it and notify you that we have received your returned item. We will immediately notify you on the status of your refund after inspecting the item. If your return is approved, we will initiate a refund to your original method of payment. You will receive the credit within the terms set forth by your credit card/debit card company.

VIEW FULL RETURNS & REFUNDS POLICIES HERE

You have 30 calendar days to return an item from the date you received it. To be eligible for a return, your item must be unused and in the same condition in which you received it. Your item must be in the original packaging. Your item must have the receipt or proof of purchase .If you make a purchase for the holidays between October 1st and December 25th we will accept returns for those items up until January 31st of the following year provided that the same requirements above are met - the item is unused, has original packaging returned with it, and has a proof of receipt showing the date of purchase. PLEASE NOTE:  The purchaser shall be responsible for paying return shipping costs. Initial shipping fees are nonrefundable.  If your return qualifies for a refund you will receive the refund for that item(s) minus a 10% restocking fee.

VIEW FULL RETURNS & REFUNDS POLICIES HERE

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14500 Rechargeable Lithium-ion Batteries, 800mAh (2-Pack) – Protected Cells for Flashlights

$12.99

FAQs

Have a question ? We are here to help.

14500 cells are AA-size in dimensions, but they output 3.7V (not 1.5V). Use only in devices that support 14500 Li-ion.

Yes, use a Li-ion compatible charger that supports 14500/3.7V cells. Do not charge in NiMH/alkaline chargers.

Integrated PCB prevents over-charge (>4.25V), over-discharge (<2.5V), and short-circuit for safer operation.

With proper care, expect 500+ charge cycles; around 90% capacity after ~400 cycles.

Only if the flashlight specifically lists 14500 Li-ion support. Otherwise, use NiMH AA cells.

Store around 40–60% charge in a cool, dry place. Avoid full discharge; recharge when near 3.0V for best life.