Fenix ARE-A4 (Battery Charger)
Experience the ultimate freedom and confidence in your power management with the Fenix ARE-A4 Battery Charger — the perfect companion for those who demand performance, versatility, and peace of mind. Designed with innovation and user convenience at its core, this four-channel smart charger is your all-in-one solution to keep your rechargeable batteries ready for any challenge. Whether you’re heading outdoors, tackling demanding professional tasks, or simply staying prepared for everyday needs, the ARE-A4 ensures your batteries are always charged, safe, and optimized for longevity.
Imagine never needing to worry about incompatible battery types or sluggish charging times again. The Fenix ARE-A4 is a marvel of intelligent technology, automatically detecting whether you’ve inserted Li-ion, Ni-MH, or Ni-Cd batteries and adjusting its charging protocol accordingly. This tailor-made approach not only maximizes efficiency but also extends your batteries’ lifespan, saving you time and money. The high-definition LCD display provides a crystal-clear window into your charging process, showing vital information such as current voltage, charge status, and estimated time remaining—so you’re always in control. And with a suite of safety features—including overcharge, overcurrent, and short-circuit protection—you can confidently charge your batteries without worry.
Designed to fit comfortably in your hand or pocket, the Fenix ARE-A4 boasts portability without sacrificing performance. Weighing just 9.35 ounces (265 grams), it’s remarkably lightweight and compact, fitting easily into your bag or toolbox. Its sleek dimensions of 5.9 inches long, 4.1 inches wide, and 1.6 inches high make it the ideal travel companion for outdoor adventures, emergency kits, or daily use. Compatible with a wide array of batteries—from common AA, AAA, and C to high-capacity lithium-ion cells like 18650, 21700, and 26650—the ARE-A4 is your versatile power hub for all scenarios.
Prepare yourself for any situation and take control of your batteries with confidence. The Fenix ARE-A4 isn’t just a charger; it’s a reliable partner engineered for durability, versatility, and high performance. Elevate your energy experience today with a charger that keeps pace with your active lifestyle and demanding needs.
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Key Features & Specifications
- Universal Compatibility: Supports Li-ion (e.g., 18650, 21700), Ni-MH, and Ni-Cd batteries — cover all your rechargeables with one device!
- Intelligent Auto-Detection: Recognizes battery type and optimizes charging for safety and longevity.
- User-Friendly LCD Display: Real-time updates on voltage, charge status, and remaining time — stay informed effortlessly.
- Advanced Safety Protections: Overcharge, overcurrent, and short-circuit safeguards for worry-free charging.
- Four-Battery Charging: Simultaneously power up to 4 batteries — save time and stay ready faster.
- Flexible Power Options: Compatible with AC (100-240V) and DC (12-24V) sources — ideal for home, vehicle, or outdoor use.
- Light & Compact Design: Weighs only 9.35 oz., making it easy to carry everywhere.
- Trusted Durability: Crafted by Fenix, a leader in high-quality lighting and electronic solutions since 2001.
Upgrade your power management with the Fenix ARE-A4 — your reliable partner for safe, efficient, and versatile battery charging, anytime, anywhere.
Check out our other Fenix products.

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