Fenix ARB-LP1900 Rechargeable Battery – Genuine Power for Your Fenix Headlamp

Keep your adventures illuminated with the Fenix ARB-LP1900 Rechargeable Li-ion Battery. Designed specifically for select Fenix headlamps, this genuine replacement battery delivers dependable, long-lasting power to keep you running, hiking, camping, and exploring long after the sun goes down.

With a 1900mAh capacity and 3.8V output, the ARB-LP1900 provides reliable performance for extended runtimes, making it an ideal replacement or spare battery for endurance athletes and outdoor adventurers who rely on their headlamp in challenging conditions.

Purpose-built for seamless compatibility with selected Fenix models, the ARB-LP1900 ensures optimal performance while maintaining the safety and reliability expected from genuine Fenix accessories.

Integrated safety circuitry protects against overcharging, over-discharging, overheating, and short circuits, helping extend battery life while providing peace of mind during every adventure.

Whether you're preparing for an overnight ultra, heading into the backcountry, or simply carrying a spare battery for longer outings, the ARB-LP1900 helps ensure your headlamp is ready whenever you need it.

Key Features

• Genuine Fenix ARB-LP1900 rechargeable battery
• 1900mAh high-capacity lithium-ion battery
• Stable 3.8V output
• Purpose-built for compatible Fenix headlamps
• Built-in protection against:
  • Overcharging
  • Over-discharging
  • Overheating
  • Short circuits
• Reliable long-lasting performance
• Ideal as a replacement or spare battery
• Lightweight and compact

Compatible Fenix Headlamps

The ARB-LP1900 is compatible with:

• Fenix HL18R-T V2.0
• Fenix HL32R-T
• Fenix HL45R

Technical Specifications

• Model: ARB-LP1900
• Battery Type: Rechargeable Lithium-ion
• Capacity: 1900mAh
• Nominal Voltage: 3.8V
• Application: Compatible Fenix Headlamps

Best For

• Trail running
• Ultra marathons
• Hiking
• Camping
• Fastpacking
• Adventure racing
• Overnight events
• Emergency backup battery

Why Choose the Fenix ARB-LP1900?

Choose the ARB-LP1900 if you want:

• Genuine Fenix reliability and compatibility
• Long-lasting power for night adventures
• A lightweight spare battery for extended outings
• Advanced battery protection for safe operation
• Dependable performance when your headlamp matters most

Whether you're racing through the night or exploring remote trails, carrying a spare battery means you're always prepared when darkness falls.

Why Tribe&Trail?

At Tribe&Trail, we understand that dependable lighting is essential for trail runners, hikers, and outdoor adventurers. That's why we stock genuine Fenix batteries and accessories, ensuring your equipment performs when conditions become challenging.

Our experienced team can help you choose the right battery, headlamp, and accessories to suit your adventures, whether you're training before sunrise, racing overnight, or heading into the wilderness.

When you shop with Tribe&Trail, you get:

• Genuine Fenix products
• Expert advice from experienced trail runners
• Fast Australian shipping
• A carefully curated range of premium lighting equipment
• Support from Western Australia's dedicated trail running specialists

From early morning starts to overnight ultras, Tribe&Trail helps keep your adventures powered.

Stay powered. Stay prepared. Keep exploring — with Fenix and Tribe&Trail.