--- product_id: 9145821 title: "TP1865 22 Amp DC 13.8V Regulated Power Supply with Fuse Protection" brand: "tekpower" price: "S$304" currency: SGD in_stock: true reviews_count: 8 url: https://www.desertcart.sg/products/9145821-tp1865-22-amp-dc-13-8v-regulated-power-supply-fuse store_origin: SG region: Singapore --- # 22A Output Fuse Protection 1 Year Warranty TP1865 22 Amp DC 13.8V Regulated Power Supply with Fuse Protection **Brand:** tekpower **Price:** S$304 **Availability:** ✅ In Stock ## Summary > 🔌 Power Up Your Passion! ## Quick Answers - **What is this?** TP1865 22 Amp DC 13.8V Regulated Power Supply with Fuse Protection by tekpower - **How much does it cost?** S$304 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/9145821-tp1865-22-amp-dc-13-8v-regulated-power-supply-fuse) ## Best For - tekpower enthusiasts ## Why This Product - Trusted tekpower brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First:** Built-in fuse protection ensures your devices stay safe and sound. - • **Peace of Mind:** Enjoy a full year of USA warranty for worry-free operation. - • **Unleash Your Power:** Experience a robust 22A current output for all your radio needs. - • **Reliable Performance:** Designed specifically for Ham and CB radios, delivering consistent 13.8V DC. - • **Connect with Confidence:** Perfect for hobbyists and professionals alike, ensuring seamless communication. ## Overview The Tekpower TP1865 is a high-performance 22 Amp DC power supply, specifically designed for Ham and CB radios. It features a reliable 13.8V output and includes fuse protection for enhanced safety, backed by a 1-year warranty for peace of mind. ## Description The TekPower TP1865 is a professional DC power supply for powering many devices such as Ham/CB radio and amplifiers. It is a highly stable, fused, high quality linear power supply with 13.8V fixed out DC power output, and 20-22A current. It comes with basic 1 Year USA warranty. Specification: Input Power: 110V AC 60Hz Output: DC 13.8V, 20A-22A(Max) Ripple voltage: <= 30mV Dimensions: 8 X 4.3 X 11 inches Weight: 15 lb Package: TP1865 Power Supply unit User manual. Warranty Registration Card ## Features - 13.8V DC Power Supply for Ham/CB Radio - 20A-22A Current Output - Fuse Protection - 1 Year USA warranty ## Images ![TP1865 22 Amp DC 13.8V Regulated Power Supply with Fuse Protection - Image 1](https://m.media-amazon.com/images/I/71fsbwf63iL.jpg) ## Questions & Answers **Q: How does this power supply behave in an overcurrent situation? is the current just limited (with reduced output voltage) or does it fully shutdown?** A: I bought this for my husband and he said that it fully shuts down but he has never had a problem with it. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Oomphy! *by H***R on October 12, 2020* This is a true 20 A supply. I use it to run four 5 A boosters on a DCC layout, and it has no problem. It's got the usual banana plug/large lug screws connectors on the front panel, but note: the separation is not compatible with standard dual banana plugs. Also, the power chips are on the fins on the back, so keep the rear of this unit well ventilated and not butted up against other stuff. ### ⭐ Manufacturers box is not designed for shipping, arrived smashed *by M***S on September 27, 2025* This thing is big and heavy. Manufacturers box has zero padding around 5 of 6 sides of the power supply. No protection from damage during shipping, yet that is how it gets shipped. Arrived smashed and dented on 3 sides. Not salvagable so going back. Not sure why a manufacturer would package something like this in a box with no padding, as all other power supplies I have bought have significant amount of foam in the manufacturers box to protect item from shipping damage. Can't expect item to show up in one piece if manufacturer doesn't protect item in the OEM box. ### ⭐⭐⭐⭐⭐ A real boat anchor and one that does the job! *by B***T on April 20, 2023* Arrived intact and operational. Powers a 100W transceiver with no hash that a switcher would. Archaic technology but appears to be bullet proof. Does the job and am very happy! ## Frequently Bought Together - TekPower TP1865 22 Amp DC 13.8V Regulated Power Supply with Fuse Protection - MOOKEERF 50ft KMR400 PL259 Male to Male Coaxial Cable - Low Loss UHF Cable for HAM Radio, VHF Radio, SWR Meter, Antenna Analyzer - YOTENKO RG58 Coaxial Cable 49.2ft, CB Coax Cable, UHF PL259 Male to Male Coaxial 50 Ohm Coax Low Loss for HF VHF CB Radio, Ham Radio, SWR Meter, Scanner, Antenna Analyzer --- ## 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.sg/products/9145821-tp1865-22-amp-dc-13-8v-regulated-power-supply-fuse](https://www.desertcart.sg/products/9145821-tp1865-22-amp-dc-13-8v-regulated-power-supply-fuse) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-09-06*