# Tactical LED flashlight Fenix TK21R, rechargeable, black, high-output beam **URL:** https://aio.lv/en/product--fenix-039-679--12385979 **Data updated:** 2026-04-26 20:57 (EEST) **Category:** Other goods **Manufacturer:** Fenix **Manufacturer code:** 039-679 **EAN:** 6942870312071 **Warranty:** 2 Years **Availability:** Out of stock ## Summary description Fenix TK21R is a tactical rechargeable LED flashlight in black, designed for professional and outdoor use. It delivers high-output beam performance with multiple brightness levels and strobe function, uses a rechargeable battery (model-specific), and features robust construction and user-friendly controls for search, security, and everyday carry. ## Long description The Fenix TK21R is a tactical rechargeable LED flashlight in black designed for professional, security and outdoor applications. It produces a high-output beam with multiple brightness levels plus a strobe mode, and combines a durable aluminium body with intuitive controls and a USB-C rechargeable power system. The compact form factor and robust construction make the TK21R suitable for search, patrol and everyday carry when a reliable high-lumen light source is required. Advantages The flashlight provides a powerful, focused beam with selectable output levels to balance brightness and runtime. Rechargeability via an integrated USB-C port simplifies battery management and reduces the need for disposable cells. The housing is made from impact-resistant aluminium with anti-slip knurling and an IP rating suitable for outdoor use. Controls include a tactical tail switch and side switch for mode selection, enabling rapid access to high or strobe outputs when needed. Suitable for Search and rescue tasks where a high-output beam and stable performance are required Security, law enforcement and patrol work with quick-access tactical controls Outdoor activities such as hiking, camping and night navigation Everyday carry for users who need a compact, rechargeable tactical torch When it may not be suitable This tactical model is optimized for focused beam performance and burst output; it may be heavier and larger than minimalist keychain lights and could be more than necessary for casual household use. If extremely long runtime on low light is the primary requirement or the user prefers disposable batteries for long-term storage, a different product with simpler power options might be preferable. Key specifications Light source: high-performance LED Output modes: multiple brightness levels plus strobe Power supply: rechargeable battery compatible with the integrated USB-C charging system Body material: anodized aluminium with anti-slip knurling Ingress protection and durability: impact-resistant construction and water-resistant sealing suitable for outdoor use Size and weight: compact tactical form factor for handheld and pocket carry How to use Turn the flashlight on and cycle through brightness levels using the side switch; use the tactical tail switch for instant on and momentary high output or for accessing the strobe feature. Recharge the internal battery through the USB-C port—follow the manufacturer’s charging indicators to determine charging status and completion. For extended storage, recharge before long idle periods and store the torch in a cool, dry place. Regularly inspect the body, lens and switch for damage and clean contacts if necessary to maintain reliable operation. What to consider before purchase Whether a rechargeable tactical flashlight suits your usage pattern versus disposable-battery models Required beam type—focused high-output beam versus wide flood illumination Size and weight for carry preferences (pocket, belt, or pack) Environmental resistance needs such as water and impact protection for outdoor or professional use Usage recommendations Use higher outputs for short-duration tasks such as searching or signalling, and switch to lower modes to conserve battery during prolonged operations. Recharge after heavy use and avoid exposing the torch to extreme temperatures while charging. For tactical applications, practice mode switching so immediate access to strobe or maximum output is reliable when required. ## FAQ ### What payment options are available? AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted. ### Can this product be purchased for a company (with VAT)? Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout. ### What is the warranty period? All Fenix products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Fenix service centers and through AiO.lv ### Can the product be returned after purchase? Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return. ### Where should I contact for warranty service? For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty ## Image https://aio.lv/img/cache/product/12385979/69820619_large.webp