Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping on Most USA Orders
Some products sold on this website may expose you to chemicals known to the State of
California to cause cancer, birth defects, or other reproductive harm.
All electrical products must be installed by a qualified electrician in accordance
with local wiring regulations. Incorrect installation may result in fire, electric
shock, or injury.
Always disconnect power at the circuit breaker before installation.
💡
Bulb & Usage Advisory
Do not exceed the maximum wattage specified on the fixture label.
Keep away from flammable materials. Allow adequate ventilation around the fixture.
Keep out of reach of children. Not suitable for wet locations unless rated IP65 or higher.
The Fenix ARB-L18-4000 High-Capacity 18650 Battery boasts a top-of-the-line 4000mAh rating, ensuring top-notch performance and dependability. With built-in safeguards such as short-circuit prevention and multiple protective layers, along with a button-top design perfect for various Fenix LED flashlights, this rechargeable battery series is the ideal option for superior lighting capabilities.
Note: This item is packaged and priced as one battery.
Shipping Note: Lithium ion batteries are considered "dangerous goods" per US transportation regulations and can often only be transported via ground shipment. Orders containing loose batteries will typically take much longer than predicted to be delivered. Delivery times of 14+ days are not uncommon.
⚠️ WARNING (California Proposition 65): This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, please visit www.P65Warnings.ca.gov.
I was really disappointed with the Fenix ARB-L18. It came with a dent and wouldn’t charge at all. I was looking forward to using it for my flashlight, but now I’m stuck with a non-working battery. Definitely not what I wanted.
S
Sara Patel
Decent battery, but delivery was slow
The Fenix ARB-L18 is a decent battery with good capacity, but I had to wait longer than expected for delivery. Once I got it, it fit perfectly and worked well, just wish I didn’t have to wait so long.
R
Rafael Gomez
Powerful but didn't last as long as hoped
I had high hopes for the Fenix ARB-L18, but after a few charges, it didn't perform as well as I expected. It’s great at first, but it started to lose power quicker than I’d like. Not a total loss, but I was hoping for better longevity.
L
Liam Chen
Great battery life for my flashlight
I bought the Fenix ARB-L18 for my Fenix PD35 flashlight, and wow, the 4000mAh capacity really lasts! I’ve used it for several camping trips, and it outperformed my expectations. Definitely a solid investment for anyone needing reliable power.
WELCOME5: Use code WELCOME5 for 5% off on your first order
