Schumacher DSR16512V Jump Starter,2200 Peak Amps
Schumacher DSR165 combines12V jump-starting capability with portable accessory power. Three separately listed current ratings—peak, cranking and cold-cranking—provide a better basis for comparison than treating the highest number as a continuous-output figure.
Specifications and included details
- 2200 peak amps, 525 cranking amps and 350 cold-cranking amps.
- High-output AGM battery for 12V systems.
- 60-inch4-gauge cables and color-coded clamps.
- Digital display for pack percentage and connected battery voltage.
- 12V accessory outlet and 2.1A USB port; charging through built-in plug or vehicle outlet described.
Before ordering
Verify the vehicle voltage and starting requirements and follow both manuals for connections and charging. Check any required extension cord or vehicle-charging cable inventory separately. Engine cylinder-count examples do not guarantee every engine starts under every condition.
Product questions and answers
Are peak, cranking and cold-cranking amps the same rating?
No. The listing gives three distinct ratings; compare products using the same rating type.
Does the display percentage describe the vehicle battery?
Pack percentage and connected battery voltage are separately described. Do not assume the vehicle's state of charge is shown as a percentage.
Can it supply USB power?
A2.1A USB port is listed, alongside a 12V accessory outlet.
Browse Automotive Service Tools > Portable Boosters to compare other options.
