Product Overview

When you’re miles from the ute and the light’s your lifeline, the Armytek 21700 Li-Ion 5000 mAh Battery keeps your torch punching well above its weight. Built around a high‑capacity 5000 mAh cell, it delivers a rock‑solid 3.7V output and up to 14.7A discharge, so your Pro Max flashlight or other high‑demand gear runs brighter, longer and more reliably. This unprotected, flat‑top 21700 is made for modern lights and devices with built‑in protection, giving you serious runtime without unnecessary bulk. With a minimum of 500 charge–discharge cycles, it’s a workhorse power source you can charge, rack and redeploy again and again. If you rely on your light to get the job done – from late‑night stock checks to remote campsite setups – this Armytek cell is the dependable, no‑nonsense battery you want in your kit.

Key Features

• High 5000 mAh capacity provides extended runtime, keeping compatible flashlights and devices powered for longer sessions without frequent recharging.
• 21700 Li-Ion cell format delivers a strong balance of compact size and high energy density, ideal for high-performance torches and demanding electronics.
• Nominal 3.7V output ensures stable, consistent power delivery for reliable performance in the field.
• Unprotected, flat-top design is optimised for devices with built-in battery protection, improving compatibility with many high-end flashlights.
• Supports a high discharge current of up to 14.7A, enabling powerful, high-output modes without voltage sag.
• Minimum 500 charge/discharge cycles offer long service life, reducing replacement frequency and total cost of ownership.
• Rechargeable chemistry allows repeated use, cutting down on disposable battery waste and supporting more sustainable operation.
• Engineered for reliable operation under heavy load, making it well suited to tactical, outdoor, and professional use scenarios.
• Compatible with Armytek Pro Max flashlights, ensuring optimal performance when paired with matching Armytek lighting systems.
• Compact cylindrical form factor makes it easy to carry spares in a pack or pocket for extended trips or missions.