--- product_id: 89762262 title: "Schumacher Electric DSR Pro Series 6V / 12V Battery Charger & Engine Starter - Heavy Duty Wheeled Battery Charger - 275 Peak Amps - Easily Flash Reprogram a Battery - DSR122" brand: "schumacher electric" price: "6368.27 DT" currency: TND in_stock: true reviews_count: 4 category: "Schumacher Electric" url: https://www.desertcart.tn/products/89762262-schumacher-electric-dsr-pro-series-6v-12v-battery-charger-engine store_origin: TN region: Tunisia --- # 275 Peak Amps Power Flash Reprogram Battery Heavy-Duty Wheeled Mobility Schumacher Electric DSR Pro Series 6V / 12V Battery Charger & Engine Starter - Heavy Duty Wheeled Battery Charger - 275 Peak Amps - Easily Flash Reprogram a Battery - DSR122 **Brand:** schumacher electric **Price:** 6368.27 DT **Availability:** ✅ In Stock ## Summary > ⚡ Power, Precision, and Portability — Charge Like a Pro! ## Quick Answers - **What is this?** Schumacher Electric DSR Pro Series 6V / 12V Battery Charger & Engine Starter - Heavy Duty Wheeled Battery Charger - 275 Peak Amps - Easily Flash Reprogram a Battery - DSR122 by schumacher electric - **How much does it cost?** 6368.27 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/89762262-schumacher-electric-dsr-pro-series-6v-12v-battery-charger-engine) ## Best For - schumacher electric enthusiasts ## Why This Product - Trusted schumacher electric brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Multi-Stage Charging:** Microprocessor-controlled for precision, safety, and extended battery life. - • **Effortless Mobility on Wheels:** Easily transport across busy garages and fleet facilities without breaking a sweat. - • **Flash Reprogramming Capability:** Save vehicle settings while charging—no data lost, no downtime. - • **Built to Endure Daily Heavy Use:** Rugged steel case, reverse hookup, and temperature overload protection. - • **Unmatched 275A Engine Starting Power:** Jumpstart any 6V or 12V battery with professional-grade amperage. ## Overview The Schumacher DSR Pro Series 6V/12V Battery Charger & Engine Starter delivers a robust 275 peak amps for rapid engine starts and multi-stage charging. Designed for professionals, it features flash reprogramming to preserve vehicle memory, heavy-duty steel construction with advanced safety protections, and wheeled mobility for seamless transport in demanding environments. Ideal for technicians who demand power, precision, and durability in one sleek, reliable package. ## Description Power through commercial and automotive battery challenges with the DSR122 6/12V 275A ProSeries Battery Charger/Engine Starter. This commercial battery charger delivers robust performance for both 6-volt and 12-volt systems, combining rapid charging capability with a powerful 275-amp engine start feature. Engineered for reliability, this truck battery charger heavy duty model is mounted on durable wheels for ease of transport across garages, repair shops, and fleet facilities—making it a dependable battery charger on wheels for professional environments. Its intelligent charging technology adapts to battery condition, optimizing charge cycles while helping extend battery life. Whether you're managing high-demand service bays or seasonal vehicle maintenance, this car battery charger heavy duty unit is built to support fast-paced operations. Perfect for technicians and mechanics who need a battery charger automotive solution that combines power, mobility, and safety in one sleek chassis. For professionals seeking a rugged, high-output dsr battery charger, the DSR122 offers the performance and precision to keep vehicles on the move. Review: Good - Good Review: Do not like the charging clips - The charging clips are to big and don’t hold well. Is there an upgrade ## Features - Heavy-Duty Engine Starting Power - This heavy duty wheeled battery charger delivers up to 275 amps, and can 6 and 12-volt standard, deep-cycle, AGM, and gel batteries - Fully Automatic or Timer-Controlled - The microprocessor provides fully automatic or timer-controlled charging, and uses multi-stage charging for added precision, safety, and battery life. - Flash Reprogramming - Memory-saver mode saves vehicle settings while charging the battery, and the rolling battery charger can be used to flash reprogram a battery. - Durable Safety Features - The DSR122 boasts reverse hook-up and temperature overload protection, and its heavy-duty steel case and clamps allow for daily heavy use. - Trust in Schumacher - As a trusted name in car accessories, we proudly back every wheeled battery charger and jump starter we release. Our products are designed to meet the needs of both professionals and consumers. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07CL5MG5L | | Amperage | 275 A | | Best Sellers Rank | #56,599 in Automotive ( See Top 100 in Automotive ) #265 in Battery Chargers | | Brand | Schumacher Electric | | Built-In Media | DSR 122 Battery charger/Engine Starter Owner's Manual | | Color | Black | | Current Rating | 275 A | | Customer Reviews | 4.2 out of 5 stars 11 Reviews | | Input Voltage | 270 volts | | Item Dimensions D x W x H | 16.25"D x 20.5"W x 33.63"H | | Item Type Name | Schumacher DSR ProSeries Fully Automatic Professional Battery Charger - 275A, 6V/12V - with Flash Reprogramming, Engine Starter, Boost, and Maintainer | | Item Weight | 60.2 pounds | | Manufacturer | Schumacher | | Mfr Part Number | DSR122 | | Model Number | DSR122 | | Number of Items | 1 | | Output Voltage | 12 volts_of_direct_current | | Product Dimensions | 16.25"D x 20.5"W x 33.63"H | | Specification Met | UL | | UPC | 026666420891 | | Unit Count | 1 Count | | Warranty Description | 1 Year | ## Product Details - **Brand:** Schumacher Electric - **Color:** Black - **Item Weight:** 60.2 Pounds - **Output Voltage:** 12 Volts (DC) - **Product Dimensions:** 16.25"D x 20.5"W x 33.63"H ## Images ![Schumacher Electric DSR Pro Series 6V / 12V Battery Charger & Engine Starter - Heavy Duty Wheeled Battery Charger - 275 Peak Amps - Easily Flash Reprogram a Battery - DSR122 - Image 1](https://m.media-amazon.com/images/I/71pPoxSMKNL.jpg) ![Schumacher Electric DSR Pro Series 6V / 12V Battery Charger & Engine Starter - Heavy Duty Wheeled Battery Charger - 275 Peak Amps - Easily Flash Reprogram a Battery - DSR122 - Image 2](https://m.media-amazon.com/images/I/61fd2TppytL.jpg) ![Schumacher Electric DSR Pro Series 6V / 12V Battery Charger & Engine Starter - Heavy Duty Wheeled Battery Charger - 275 Peak Amps - Easily Flash Reprogram a Battery - DSR122 - Image 3](https://m.media-amazon.com/images/I/6192mM8kaOL.jpg) ![Schumacher Electric DSR Pro Series 6V / 12V Battery Charger & Engine Starter - Heavy Duty Wheeled Battery Charger - 275 Peak Amps - Easily Flash Reprogram a Battery - DSR122 - Image 4](https://m.media-amazon.com/images/I/814vcasrJDL.jpg) ![Schumacher Electric DSR Pro Series 6V / 12V Battery Charger & Engine Starter - Heavy Duty Wheeled Battery Charger - 275 Peak Amps - Easily Flash Reprogram a Battery - DSR122 - Image 5](https://m.media-amazon.com/images/I/61Im3uZLriL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: I received an error code. How do I find out what it means?** A: A full explanation of error codes and possible solutions is available in the user manual. You can also contact Schumacher Electric for assistance. **Q: Why is there is a clicking noise coming from the charger?** A: The clicking noise indicates that the circuit breaker is cycling, the connected battery is defective, the battery clamps have shorted, or the battery is severely discharged, but otherwise in good condition. Check the user manual for more information. **Q: Why is the display showing “SUL”?** A: This indicates that the battery is sulfated. The charger will automatically attempt to repair the battery. If the battery has not resumed normal charging after 10 hours, have it checked. **Q: Why won’t the engine start work?** A: There are several possible reasons, including that the vehicle is drawing more current than the engine start rate, failure to wait 3 minutes between cranks, the charger is overheated, or the battery is severely discharged. Check the user manual. **Q: The charger is making a loud buzz. Is this normal?** A: The buzzing sound results when the transformer laminations vibrate. This is normal and there is no cause for concern. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good *by G***O on October 13, 2023* Good ### ⭐⭐⭐⭐ Do not like the charging clips *by M***Y on October 16, 2023* The charging clips are to big and don’t hold well. Is there an upgrade ### ⭐ died in less than 6 months company doesn't stand behind it after that... *by T***M on September 22, 2021* I bought this charger for a new shop I was opening. It broke in about 6 months, I contacted the manufacturer and they've have been giving me the runaround since July and it is now September and I still don't have a charger. Do not buy!!! ## Frequently Bought Together - Schumacher Electric DSR122 ProSeries Fully Automatic Car Battery Charger - 125/275 Cranking Amps - 6v / 12v Battery Charger - Fully Automatic Battery Maintainer + Engine Starter - Amazon Basics 48-Pack AA Alkaline High-Performance Batteries, 1.5 Volt, 10-Year Shelf Life - Schumacher Electric DSR159 - ProSeries Jump Starter - 12V 4000 Peak Amps Portable Car Jump Starter & Maintainer - Jumper Cables with Battery Pack - 700 Cranking Amps --- ## 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.tn/products/89762262-schumacher-electric-dsr-pro-series-6v-12v-battery-charger-engine](https://www.desertcart.tn/products/89762262-schumacher-electric-dsr-pro-series-6v-12v-battery-charger-engine) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-01*