---
product_id: 87062993
title: "Schumacher Electric DSR Pro Series 12V Battery Charger & Engine Starter - Heavy Duty Wheeled Battery Charger - 250 Peak Amps - for Cars, Trucks, RVs & More - DSR121"
brand: "schumacher electric"
price: "€ 1269.24"
currency: EUR
in_stock: true
reviews_count: 13
category: "Schumacher Electric"
url: https://www.desertcart.fi/products/87062993-schumacher-electric-dsr-pro-series-12v-battery-charger-and-engine
store_origin: FI
region: Finland
---

# 250A peak engine start power Automatic multi-stage battery charging Heavy-duty wheeled mobility Schumacher Electric DSR Pro Series 12V Battery Charger & Engine Starter - Heavy Duty Wheeled Battery Charger - 250 Peak Amps - for Cars, Trucks, RVs & More - DSR121

**Brand:** schumacher electric
**Price:** € 1269.24
**Availability:** ✅ In Stock

## Summary

> ⚡ Charge Fast, Start Strong, Stay Ahead!

## Quick Answers

- **What is this?** Schumacher Electric DSR Pro Series 12V Battery Charger & Engine Starter - Heavy Duty Wheeled Battery Charger - 250 Peak Amps - for Cars, Trucks, RVs & More - DSR121 by schumacher electric
- **How much does it cost?** € 1269.24 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/87062993-schumacher-electric-dsr-pro-series-12v-battery-charger-and-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

- • **Power Up in a Flash:** 250 amps peak power for instant engine starts and rapid battery boosts
- • **Versatility Meets Strength:** Compatible with cars, trucks, RVs, and all major battery types including AGM and gel cells
- • **Trusted by Pros, Loved by You:** Schumacher’s legacy of reliability ensures top-tier performance in every charge and jump
- • **Built to Endure, Designed to Move:** Heavy-duty clamps, transformer, and wheeled design for rugged professional use and easy transport
- • **Smart Charging, Longer Battery Life:** Microprocessor-controlled multi-stage charging adapts to your battery’s needs

## Overview

The Schumacher DSR121 Pro Series 12V Battery Charger & Engine Starter delivers a powerful 250-amp peak output with intelligent multi-stage charging technology. Designed for professional-grade durability and versatility, it supports a wide range of battery types and vehicle sizes, from sedans to heavy-duty trucks and RVs. Its wheeled design and rugged safety features make it an essential tool for automotive shops and fleet maintenance, ensuring reliable, fast power restoration whenever you need it.

## Description

Designed for performance-focused professionals, the DSR121 12V 250A ProSeries Battery Charger/Engine Starter delivers rapid, reliable power restoration in demanding conditions. This commercial battery charger combines intelligent charging technology with a high-output engine starter function to support both daily and emergency automotive needs. Whether you're servicing sedans or heavy-duty trucks, its car battery charger heavy duty capability ensures peak performance. The truck battery charger heavy duty setup is engineered to handle larger batteries with ease, making it ideal for commercial fleets and shop environments. Built for convenience, this battery charger on wheels moves easily through service bays, while its intuitive controls streamline operation. Designed as a battery charger automotive professionals can trust, the DSR121 balances precision with rugged utility. From routine charging to quick engine starts, this dsr battery charger delivers consistent power and performance that supports efficient workflow. Perfect for auto repair shops, fleet maintenance, and garage professionals who need a durable, high-capacity solution, this car battery charger keeps vehicles powered and ready for action.

Review: Great Charger ! - fast shipping, exactly what you see, works great !
Review: Great battery charger. Only thing I have given 5 stars to. - Great battery charger, it costs more than others but it is well worth the money. Top quality, easy to use

## Features

- Heavy-Duty Engine Starting Power - This heavy duty wheeled battery charger delivers up to 250 amps for jump-start and engine cranking capabilities, as well as a 25A to 50A boost to quickly charge nearly depleted batteries.
- Fully Automatic Multi-Stage Charging - Intelligent microprocessor-controlled charging protects battery life by automatically adjusting output based on battery needs.
- Versatile Charging - This rolling battery charger works with cars, trucks, and even RVs and can charge standard, deep-cycle, AGM, and gel cell batteries.
- Ruggesd Safety Features - With its heavy-duty clamps and transformer, as well as temperature overload protection, the DSR121 has the safety features professionals need.
- 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 | B07CKXVP48 |
| Amperage | 250 Amps |
| Best Sellers Rank | #101,882 in Automotive ( See Top 100 in Automotive ) #438 in Battery Chargers |
| Customer Reviews | 4.2 4.2 out of 5 stars (1,686) |
| Date First Available | April 20, 2018 |
| Exterior | Machined |
| Item Weight | 53.6 pounds |
| Item model number | DSR121 |
| Manufacturer | Schumacher Electric |
| Manufacturer Part Number | DSR121 |
| Model | DSR121 |
| Product Dimensions | 17.5 x 15.2 x 31.6 inches |
| Voltage | 12 Volts |

## Product Details

- **Color:** Black
- **Item Weight:** 53.6 Pounds
- **Output Voltage:** 12 Volts
- **Product Dimensions:** 15.2"D x 17.5"W x 31.6"H
- **Specification Met:** energy,reach

## Images

![Schumacher Electric DSR Pro Series 12V Battery Charger & Engine Starter - Heavy Duty Wheeled Battery Charger - 250 Peak Amps - for Cars, Trucks, RVs & More - DSR121 - Image 1](https://m.media-amazon.com/images/I/5107PVo0QkL.jpg)
![Schumacher Electric DSR Pro Series 12V Battery Charger & Engine Starter - Heavy Duty Wheeled Battery Charger - 250 Peak Amps - for Cars, Trucks, RVs & More - DSR121 - Image 2](https://m.media-amazon.com/images/I/61RWWYkuhJL.jpg)
![Schumacher Electric DSR Pro Series 12V Battery Charger & Engine Starter - Heavy Duty Wheeled Battery Charger - 250 Peak Amps - for Cars, Trucks, RVs & More - DSR121 - Image 3](https://m.media-amazon.com/images/I/61RDgvH3y6L.jpg)
![Schumacher Electric DSR Pro Series 12V Battery Charger & Engine Starter - Heavy Duty Wheeled Battery Charger - 250 Peak Amps - for Cars, Trucks, RVs & More - DSR121 - Image 4](https://m.media-amazon.com/images/I/61RGnAE83wL.jpg)
![Schumacher Electric DSR Pro Series 12V Battery Charger & Engine Starter - Heavy Duty Wheeled Battery Charger - 250 Peak Amps - for Cars, Trucks, RVs & More - DSR121 - Image 5](https://m.media-amazon.com/images/I/61wl-MrTgWL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Charger !
*by C***L on February 3, 2026*

fast shipping, exactly what you see, works great !

### ⭐⭐⭐⭐⭐ Great battery charger. Only thing I have given 5 stars to.
*by C***R on December 10, 2025*

Great battery charger, it costs more than others but it is well worth the money. Top quality, easy to use

### ⭐⭐⭐⭐⭐ Lifesaver for a car with a slow drain
*by S***Y on March 1, 2024*

Car was going dead after two days and requiring a jump start, putting it on this as a battery conditioner has kept the car useable and reliable. Very pleased

## Frequently Bought Together

- Schumacher Electric DSR121 ProSeries Car Battery Charger - 250 Peak Amps - 12v Battery Charger - Fully Automatic Battery Maintainer, Engine Starter + Auto Desulfator - for Automotive Shop/Dealer Use
- Clore Automotive Jump-N-Carry JNC660 1700 Peak Amp 12 Volt Jump Starter , Blue
- Clore Automotive Jump-N-Carry JNC770R 1700 Peak Amp Premium 12 Volt Jump Starter - Red

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**Shop now:** [https://www.desertcart.fi/products/87062993-schumacher-electric-dsr-pro-series-12v-battery-charger-and-engine](https://www.desertcart.fi/products/87062993-schumacher-electric-dsr-pro-series-12v-battery-charger-and-engine)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-19*