Skip to content

Product Summary

For mechanics who demand total control over their battery charging process, the Schumacher Electric DSR ProSeries DSR140 Manual Timer-Controlled Wheeled Battery Charger and Engine Starter is the ultimate tool. Designed for professional garages and automotive shops, this powerful 12-volt/24-volt charger offers a 200 cranking amp engine start, capable of starting a wide range of vehicles, from cars to heavy-duty trucks. The DSR140 gives you complete control with its 135-minute manual timer, allowing precision charging at every stage. It includes three versatile boost modes—50-amp and 25-amp (12-volt), and 25-amp (24-volt)—to quickly recharge deeply discharged batteries, making it ideal for fast recovery of even the most drained systems. For regular maintenance or less demanding charging, the 10-amp (12-volt) mode ensures steady, consistent charging. Built to endure, the DSR140 features rugged solid wheels for mobility, a durable metal casing, and reliable connections for both top- and side-mounted battery posts. Whether you’re powering through a busy day in the shop or jump starting an emergency repair, the Schumacher DSR140 gives you the power, control, and reliability that professional mechanics need.

What's Included

    (1) DSR140 Wheel Charger and Manual

Features + Benefits

  • Immediate Charging Power – Delivers 200-amp 12V engine start, 50-amp 12V boost charge, 25-amp 12V/24V boost charge, and 10-amp 12V charging/maintaining
  • Precision Manual Control - A 135-minute timer gives users complete control over every stage of charging
  • Professional Grade - Designed for professional users, the DSR140 combines high-quality components, dependable power, and cutting-edge features
  • 50A and 25A Boost Charge - Quickly adds charge to deeply discharged batteries
  • Wide Compatibility - Works with gas and diesel vehicles, 12V and 24V batteries, including standard, AGM, gel, and deep-cycle battery types
  • Amp Meter - Analog ammeter for visually monitoring charging
  • Works with Most Vehicles - Ideal automotive battery charger for motorcycle, ATV, car, truck, SUV, and marine batteries
  • Superior Power Delivery - Heavy-duty 6-gauge, 6-foot booster cable and high-quality clamps ensure every drop of power possible reaches the battery
  • Heavy-Duty Construction - Features a sturdy steel case, heavy-duty clamps, a retractable handle, solid state circuitry with silicon diodes to optimize performance, and solid, compact wheels
  • AC Powered - This unit, with 6-foot power cord and booster cables, must be plugged in during use
  • Complete Package - Includes (1) DSR140 Wheeled Manual Timer-Controlled Battery Charger and Engine Starter, (1) user manual

Key Specs

AttributeSpecification

item#

6612411

Brand

Schumacher DSR

Manufacturer's Warranty

1 year limited warranty

Ship Weight

30.3 LB

Volts

12/24

Max. Amps

200

Charger Type

Manual

Cable Length

5 ft
AttributeSpecification

Wheeled

Yes

Cable Gauge

4

Clamp Material

Copper

Overcharge Protection

No

Polarity Reversal Protection

Yes

Product Weight

30.3000 lb

Dimensions L x W x H (in.)

12.5 x 11.88 x 23.5 in

Warranty

Manufacturer's Warranty

1 year limited warranty