--- product_id: 220246446 title: "COOLM 52V 3A Power Supply Adapter Replacement 1.25A 2A 2.3A 2.5A 2.7A 2.88A" brand: "coolm" price: "R$688" currency: BRL in_stock: true reviews_count: 2 category: "Coolm" url: https://www.desertcart.com.br/products/220246446-coolm-52v-3a-power-supply-adapter-replacement-1-25a-2a store_origin: BR region: Brazil --- # 52V DC output power 5.5mm x 2.5mm DC connector Advanced multi-layer safety protections COOLM 52V 3A Power Supply Adapter Replacement 1.25A 2A 2.3A 2.5A 2.7A 2.88A **Brand:** coolm **Price:** R$688 **Availability:** ✅ In Stock ## Summary > 🔋 Power your PoE gear like a pro — no compromises, just pure energy. ## Quick Answers - **What is this?** COOLM 52V 3A Power Supply Adapter Replacement 1.25A 2A 2.3A 2.5A 2.7A 2.88A by coolm - **How much does it cost?** R$688 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/220246446-coolm-52v-3a-power-supply-adapter-replacement-1-25a-2a) ## Best For - coolm enthusiasts ## Why This Product - Trusted coolm brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Worry-Free Warranty:** Backed by a 2-year warranty and dedicated customer support for professional peace of mind. - • **Plug & Play Confidence:** Standard 5.5mm x 2.5mm DC plug fits Reolink RLN8-410 & RLN16-410 NVRs and PoE switches effortlessly. - • **Built to Last & Protect:** CE, FCC, RoHS certified with automatic overload, overvoltage, thermal cut-off, and short circuit safeguards. - • **Power Up with Precision:** Stable 52V 3A output delivers up to 156W for seamless PoE device performance. - • **Universal Compatibility:** Perfect drop-in replacement for multiple amperages (1.25A to 2.88A) without forced current limits. ## Overview The COOLM 52V 3A Power Supply Adapter is a high-quality, certified replacement power source designed specifically for Reolink PoE NVRs, switches, and injectors. Delivering a stable 52 volts DC at up to 3 amps, it supports a wide range of amperages without forcing current, ensuring compatibility and safety. Equipped with multiple protective features and backed by a 2-year warranty, it guarantees reliable, long-lasting performance for your professional networking setup. ## Description 52V 3A Power Supply Adapter - COLM AC DC 52Volt 3Amp Connector 5.5x2.5mm DC Plug Replacement 52V 2A 2.5A 2.7A 2.88A for Reolink PoE NVRs, PoE Switch, PoE Injector, Compatible with RLN16-410 / RLN8-410 Application: -Widely applicable to PoE NVRs, PoE Switch, PoE Injector, 8/9 Port POE Switch,and only compatible with RLN8-410 / RLN16-410 NVR. (It can't instead of 58.8V/54.6V/48V Powre Supply Charger) Specifications: Input Voltage: 100-240V AC 50/60Hz Output Voltage: 52V DC Output current: up to 3A Output Power: up to 156W MaxPole of DC plug: center positive(+), outside negative (-) DC Output Plug Size: 5.5mm x 2.5mmDC Cable length: about 3.6FT / 110cm . AC Power Cord length about 3.9FT / 120cmIt perfect replacement for 1.25A / 2A / 2.3A / 2.5A / 2.7A / 2.88A as amperage isnt forced. (If your previous Adaptor was less than 3A then this will be a perfect replacement as amperage is NOT Forced). Features: * Brand New and High Quality 52V 3A Power Supply. * Provide one year warranty, During the warranty period,free to replace damaged cargo with brand-new product. * 100% true Ampere,so it won't overload within the rated ampere. * 100% New IC Chip,so the performance of product will be more stable. * 100% factory aging test,so the life of product will be more secure. * 100% new electron component,so the performance of product will be more excellent. Package include: 1 X DC 52V 3A Power Supply with Cord Review: Replacement for an NVR adapter that had gone missing - Great! - I bought this to replace a 53.5v power supply missing from a VIGI (TP-Link) NVR. Works great! Runs cool. I was impressed that it came with a small collection of adapters in case the fit wasn't perfect. In my situation, it was. Review: Power Supply - Muy buen producto ## Features - Input: 100V-240V 50/60Hz Output: DC 52V 3A 156W,DC Connector: 5.5mm x 2.5mm. - It perfect replacement for 1.25A / 2A / 2.3A / 2.5A / 2.7A / 2.88A as amperage isnt forced. (If your previous Adaptor was less than 3A then this will be a perfect replacement as amperage is NOT Forced). - Only applicable to PoE NVRs, PoE Switch, PoE Injector, 8/9 Port POE Switch, and only compatible with RLN8-410 / RLN16-410 NVR. (It can't instead of 58.8V/54.6V/48V Powre Supply Charger) - 2 Years warranty, It are certified by CE / FCC / RoHS certification. We focus on providing quality power products and excellent customer service and Automatic overload cut-off, over voltage cut-off, automatic thermal cut-off, short circuit protection. - Notice: Please check the specifications of your appliance, Power input and output voltage and current parameters and DC interface before purchasing. If you do not understand, please contact us in time, We always adhere to and provide quality after-sales support. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B086LDCH3M | | Amperage | 3 A | | Brand | COOLM | | Built-In Media | Power Supply with Cord | | Color | 52V 3A | | Compatible Devices | Reolink PoE NVRs, PoE Switch, PoE Injector, Compatible with RLN16-410 / RLN8-410 | | Connectivity Technology | DC Power Plug | | Connector Type | DC Power Plug | | Current | DC | | Current Rating | 3 A | | Customer Reviews | 4.8 out of 5 stars 20 Reviews | | EU Spare Part Availability Duration | 2 years | | Enclosure Material | Plastic | | Frequency Range | 60 hertz | | Included Components | Power Supply with Cord | | Input Voltage | 120 volts_of_alternating_current | | Main Power Connector Type | 2 Pin | | Manufacturer | COOLM | | Model Number | YU | | Mounting Type | Wall Mount | | Number of Items | 1 | | Number of Power Levels | 1 | | Output Current | 3 A | | Output Voltage | 52 volts_of_direct_current | | Plug Type | 2-pin DC power plug | | Power Plug | Type A - 2 pin (North American) | | Power Source | Corded Electric | | Special Feature | Short Circuit Protection | | Special Features | Short Circuit Protection | | Specification Met | CE, FCC | | Unit Count | 1 Count | | Warranty Description | 2 Years Warranty | | Wattage | 144 watts | ## Product Details - **Amperage:** 3 A - **Brand:** COOLM - **Color:** 52V 3A - **Compatible Devices:** Reolink PoE NVRs, PoE Switch, PoE Injector, Compatible with RLN16-410 / RLN8-410 - **Connector Type:** DC Power Plug - **Included Components:** Power Supply with Cord - **Input Voltage:** 120 volts_of_alternating_current - **Number of Items:** 1 - **Special Feature:** Short Circuit Protection - **Wattage:** 144 watts ## Images ![COOLM 52V 3A Power Supply Adapter Replacement 1.25A 2A 2.3A 2.5A 2.7A 2.88A - Image 1](https://m.media-amazon.com/images/I/71OVJNKQ1VL.jpg) ![COOLM 52V 3A Power Supply Adapter Replacement 1.25A 2A 2.3A 2.5A 2.7A 2.88A - Image 2](https://m.media-amazon.com/images/I/61HP6OUpTML.jpg) ![COOLM 52V 3A Power Supply Adapter Replacement 1.25A 2A 2.3A 2.5A 2.7A 2.88A - Image 3](https://m.media-amazon.com/images/I/61xf2HEXhUL.jpg) ![COOLM 52V 3A Power Supply Adapter Replacement 1.25A 2A 2.3A 2.5A 2.7A 2.88A - Image 4](https://m.media-amazon.com/images/I/71jzpq8aSjL.jpg) ![COOLM 52V 3A Power Supply Adapter Replacement 1.25A 2A 2.3A 2.5A 2.7A 2.88A - Image 5](https://m.media-amazon.com/images/I/61Dtnb5MmVL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Replacement for an NVR adapter that had gone missing - Great! *by B***T on July 20, 2026* I bought this to replace a 53.5v power supply missing from a VIGI (TP-Link) NVR. Works great! Runs cool. I was impressed that it came with a small collection of adapters in case the fit wasn't perfect. In my situation, it was. ### ⭐⭐⭐⭐⭐ Power Supply *by J***S on August 18, 2025* Muy buen producto ## Frequently Bought Together - 52V 3A Power Supply Adapter - COOLM AC DC 52 Volt 3 Amp Replacement 52V 2A 2.3A 2.5A 2.7A 2.88A for Reolink PoE NVRs, PoE Switch, PoE Injector, Compatible with RLN16-410 / RLN8-410 - PoE Texas 56v 120w PoE Compatible Power Supply with Wall Mounting Tabs - Easy Installation for Long Distance Power Over Ethernet Network Switch, Injector, Adapter, Extender, 802.3af, 802.3at Devices - 54.6V 3A AC/DC Power Adapter Supply Charger for 48V 13S Lithium Li-ion Battery Pack with 5.5x2.5mm DC Plug and 5.5x2.1mm Adapter --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.br/products/220246446-coolm-52v-3a-power-supply-adapter-replacement-1-25a-2a](https://www.desertcart.com.br/products/220246446-coolm-52v-3a-power-supply-adapter-replacement-1-25a-2a) --- *Product available on Desertcart Brazil* *Store origin: BR* *Last updated: 2026-09-14*