Phoenix | ARB-L18-3400U V3.0 | Battery 18650 | 3.4 Ah | USB-C Port

The Fenix ​​ARB-L18-3400U V3.0 is a powerful 18650 Li-ion battery with a capacity of 3400 mAh. Thanks to the button-top This battery is suitable for almost all 18650 flashlights. The built-in USB-C port makes charging easy without a separate charger.

This battery is equipped with a safety circuit that offers protection against overcharging, deep discharging, short circuits, and overheating. This ensures you have a reliable and safe energy source during all your adventures. With an average lifespan of 500 charge cycles this battery will last for years.

⭐ Key Features

• 🔋 3400 mAh capacity – long service life, ideal for flashlights and outdoor gear
• ⚡ Rechargeable via USB-C – direct charging without a separate charger
• 🔒 Protection circuit – protected against overcharging, deep discharge and short circuit
• 🔘 Button-top connection – compatible with most 18650 devices
• 🔁 500 charge cycles – sustainable choice for intensive use
• 🧳 Including protective box - take and store safely

📊 Specifications

• Type: Li-ion 18650
• Capacity: 3400 mAh
• Nominal voltage: 3.6 V
• Average number of charge cycles: 500
• Button/Flat top: Button-top
• Protection: Yes (protected)
• Dimensions: 18.5 mm Ø x 69 mm
• Weight: 50 g
• Colour: Black/Orange
• Warranty: 2 years
• Country of origin: China

🎯 Perfect for

Trail runners, hikers and outdoor enthusiasts who want to reliable 18650 battery search with long lifespan and simple charging via USB-C.

We ship every business day with DHL. They pick up around 2:00 PM. Delivery in the Netherlands is usually the next day.

In the Netherlands, shipping is free for orders over 50 euros. In Belgium, shipping is free for orders over 100 euros.

We have a 365-day returns policy. Please use our returns form: https://trail.nl/retour

Fenix ​​Headlamps: Power and Reliability for Trail Runners

Fenix ​​is ​​a leading lighting brand, known for its robust and powerful headlamps perfect for trail runners. In your trail shop, you'll find a selection of Fenix ​​headlamps specifically designed to make every night run or early morning hike brighter and safer.

The Fenix ​​HL60R is one of our most popular models, with an impressive 950 lumens of light output and a range of up to 116 meters. This rechargeable headlamp is built for long-lasting performance in demanding conditions, whether you're running through dense forests or along mountain trails. Thanks to its durable aluminum housing and IPX-8 waterproof rating, the HL60R is a reliable companion, whatever the weather.

The Fenix ​​HM65R-T Offers a combination of power and lightweight design. With both spotlight and floodlight functions, this light is ideal for trail runners who need flexibility and optimal visibility on technical trails.

Fenix ​​emphasizes durability and efficiency, with headlamps that combine long battery life with powerful performance. Whether you're training for an ultramarathon or simply want to make your evening runs safer, Fenix ​​headlamps give you the light you need to go further.

Do you have questions about this product or are you unsure about several models? Feel free to contact us or visit our shop.

• The fastest way is the chat button at the bottom right.
• You can also email us at winkel@trail.nl.
• You can also call us at 020 308 6088.