Skip to content

Schumacher Electric DSR117

Last updated: 24 October 2026

What this device draws

Special function
desulfation mode works to restore sulfated batteries to working condition

“The desulfation mode works to restore sulfated batteries to working condition.”

Source: schumacherelectric.com/blogs/battery-blog/the-dsr-proseries-heavy-duty-battery-chargers-and-jump-starters

Voltages it can be wired for
12-Volt

“DSR117 4-in-1 10-Amp 12-Volt Rapid Battery Charger and Maintainer with Service and Desulfation Modes”

Source: schumacherelectric.com/blogs/battery-blog/the-dsr-proseries-heavy-duty-battery-chargers-and-jump-starters

Battery and charging

Battery types it states
12-volt standard, AGM, and gel batteries

“It is designed to quickly charge 12-volt standard, AGM, and gel batteries with a fast 10-amp charge rate.”

Source: schumacherelectric.com/blogs/battery-blog/the-dsr-proseries-heavy-duty-battery-chargers-and-jump-starters

Highest charge current it will take
10-amp charge rate

“It is designed to quickly charge 12-volt standard, AGM, and gel batteries with a fast 10-amp charge rate.”

Source: schumacherelectric.com/blogs/battery-blog/the-dsr-proseries-heavy-duty-battery-chargers-and-jump-starters

Identity

Model code
DSR117

“DSR117 4-in-1 10-Amp 12-Volt Rapid Battery Charger and Maintainer with Service and Desulfation Modes”

Source: schumacherelectric.com/blogs/battery-blog/the-dsr-proseries-heavy-duty-battery-chargers-and-jump-starters

Sources

  • Archived document

    Source: schumacherelectric.com/blogs/battery-blog/the-dsr-proseries-heavy-duty-battery-chargers-and-jump-starters

    Retrieved October 10, 2026