{"product_id":"fenix-arb-l21-5000-v2-0-21700-li-ion-rechargeable-battery","title":"Fenix ARB-L21-5000 V2.0 21700 Li-ion Rechargeable Battery","description":"\u003ch2\u003eFenix ARB-L21-5000 V2.0 21700 Li-ion Rechargeable Battery\u003c\/h2\u003e\n\u003cp\u003eUnleash unstoppable power with the Fenix ARB-L21-5000 V2.0 21700 Li-ion Rechargeable Battery — engineered to elevate your gear and keep you powered through your toughest missions. Whether you’re blazing trails in the wild or crushing late-night projects, this high-capacity battery delivers a remarkable 5000mAh energy reserve that keeps your devices running longer and stronger without interruptions. Say goodbye to frequent battery swaps and hello to reliable performance that keeps pace with your ambition.\u003c\/p\u003e\n\u003cp\u003eBuilt for adventurers, professionals, and enthusiasts who demand peak performance, the ARB-L21-5000 V2.0 pairs cutting-edge technology with robust, built-in safety features. Its smart protection circuitry shields against short circuits, overcharging, over-discharging, and overheating, so you can trust every charge to be safe and stable. In rare cases of internal pressure buildup, innovative relief vents release gases to effectively minimize risk — providing peace of mind during even the most extreme situations.\u003c\/p\u003e\n\u003cp\u003eExperience battery life that’s designed to last, with up to 500 full charge cycles ensuring consistent power day after day. Its precision-engineered design guarantees seamless compatibility with a wide range of Fenix flashlights — including favorites like the E35 V3.0, PD36R, TK20R V2.0, LR50R, and more — making it the go-to upgrade for those who demand superior energy solutions.\u003c\/p\u003e\n\u003cp\u003eStep into a new era of empowered devices with the Fenix ARB-L21-5000 V2.0. Whether at work, play, or in the great outdoors, elevate your power supply to the next level and never worry about running out of juice when it matters most.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive 5000mAh Capacity:\u003c\/strong\u003e Power through extended adventures and demanding devices without missing a beat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Energy 21700 Format:\u003c\/strong\u003e Superior energy density outperforms traditional batteries for longer runtimes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Safety Circuitry:\u003c\/strong\u003e Protects against short circuits, overcharging, over-discharging, and overheating for worry-free use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInnovative Pressure Relief Vents:\u003c\/strong\u003e Safely release built-up gases to reduce risk and boost your confidence in critical missions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-Lasting Durability:\u003c\/strong\u003e Supports up to 500 recharge cycles, delivering consistent, reliable power year after year.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Device Compatibility:\u003c\/strong\u003e Perfectly fits popular Fenix models like E35 V3.0, PD36 TAC, LR50R, TK22 UE, and more.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 5000mAh\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 3.6V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Charging Current:\u003c\/strong\u003e 1A (max 5A)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.6 oz (72.5g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 2.99″ (Length) × 0.85″ (Diameter)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 12 months\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Not compatible with 18650 flashlights or older chargers. Use exclusively with Fenix chargers ARE-A2, ARE-A4, ARE-D1, ARE-D2, or ARE-X1 V2.0 for optimal safety and performance.\u003c\/p\u003e\n\u003cp\u003eUpgrade your power, upgrade your performance — choose the Fenix ARB-L21-5000 V2.0 battery and experience the pinnacle of rechargeable energy today!\u003c\/p\u003e","brand":"Fenix","offers":[{"title":"Default Title","offer_id":67632048636133,"sku":"RNS38580","price":687.75,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/0010\/6725\/files\/e3877a833f9a7e0a62bc8ae74060dbaf.webp?v=1791457573","url":"https:\/\/guardsondutyshop.co.za\/products\/fenix-arb-l21-5000-v2-0-21700-li-ion-rechargeable-battery","provider":"Guards On Duty Shop \u0026 Security Guards ","version":"1.0","type":"link"}