Plain Buy Guides

As an Amazon Associate I earn from qualifying purchases. Links to Amazon on this page are affiliate links.

Jump starter guide

Schumacher DSR165 Jump Starter and Power Station

Check on Amazon

Owners of 12-volt gas engines up to eight cylinders or diesels up to six who will keep an AGM jump starter on a charge every 30 days.

A jump starter Schumacher describes at 2200 peak amps, 525 cranking amps and 350 cold cranking amps, with a 12V DC accessory outlet and a 2.1A USB port. The listing gives a 22Ah AGM pack, and the manual attached to it is written for two other model numbers.

Check this model on Amazon

Listing checked . Confirm the model, included parts and availability before ordering.

Published specifications

  • 2200 peak amps, 525 cranking amps, 350 cold cranking amps (Schumacher's DSR ProSeries article and the listing)
  • Sealed maintenance-free AGM lead-acid internal battery, 12V DC, 22Ah (manual, DSR114 column)
  • 12V DC accessory outlet (15A maximum continuous in the manual's DSR114 column), plus a 2.1A USB-A port
  • 4 AWG battery hookup cables, 60 inches / five feet, with colour-coded clamps
  • Included charger: 120V AC 60Hz 0.5A input, 12V DC output at 2 amps (manual)
  • Manual DSR114 size 16.7 x 12.9 x 5.5 in at 18.73 lb; listing says 20.8 x 14.6 x 6.3 in at 24.5 lb

Fit and limits

Strengths

  • Schumacher's own article gives the DSR165 its three current figures and links its SHOP DSR165 button straight to this listing, so the identity is checkable.
  • Schumacher's article rates it for gas engines up to eight cylinders and diesels up to six, with a 12V DC accessory outlet and a 2.1A USB port.
  • The digital display reads internal charge as a percentage and vehicle battery voltage, and the charger flags a bad battery with its own indicator.

Caveats

  • The listing names DSR165, DSR115 and DSR114 in three fields, and its manual is headed MODELS: DSR114, DSR115 and never names the DSR165.
  • Upkeep is real: the manual calls for a charge after every use and every 30 days, and a full charge may take up to 24 hours.
  • The listing's extension-cord line and its battery-tender wording do not match what the manual's charging section says, and dimensions and weight differ between the two.

One listing, three different Schumacher model numbers

The details table on this listing puts DSR165 in the Model Number field, DSR115 in the Manufacturer Part Number field, and describes the Included Components as a Schumacher DSR114 DSR ProSeries Jump Starter and user manual. Three numbers from the same family appear on one page, and nothing on the listing explains the arrangement.

Schumacher's own DSR ProSeries article ties the name to this page directly: its SHOP DSR165 link points at this exact ASIN. That is the clearest confirmation available that the maker treats this listing as the DSR165, because Schumacher's site search returns no product page for the model and the DSR165 is not in its current Jump Starters collection.

The practical consequence is that you should not order spares, chargers or replacement batteries by part number from this page alone. Check the label on the unit when it arrives, and take any mismatch between that label and the numbers printed here to Schumacher or to the seller inside the return window.

What Schumacher itself says the DSR165 delivers

In its DSR ProSeries article, Schumacher describes the DSR165 as a 2-in-1 2200 peak amp 12-volt jump starter and portable power station with 525 cranking amps and 350 cold cranking amps. The article says the DSR165 has a lower power requirement than the DSR166 and so carries only one internal battery, which it says makes the unit lighter and more portable.

Schumacher's article puts the engine ceiling at up to eight-cylinder gas engines and up to six-cylinder diesel engines, and lists compatibility with 12-volt AGM, deep-cycle, gel, lead-acid and wet cell batteries. It also names a 12-volt DC accessory outlet and a 2.1-amp USB port for charging devices.

The listing repeats the same three current figures and the same two outlets, and its description gives the same engine ceiling of up to eight cylinders gas and six cylinders diesel. Its battery-type list is worded differently from the article's: the listing names standard, AGM, maintenance-free, gel, calcium, EFB and deep-cycle batteries.

The manual that ships with it is written for two other model numbers

The user guide attached to this listing is Schumacher document 0099001807-02, headed MODELS: DSR114, DSR115. It is a trilingual owner's manual whose English section runs from page 5 to page 14, and the string DSR165 does not appear anywhere in it. The specifications table gives two separate columns, one for each of the two models it covers.

The DSR114 column reads: sealed maintenance-free AGM lead-acid internal battery, 12V DC nominal, 22Ah capacity, 12V DC 15A maximum continuous DC output, 2200 peak amps, 525 cranking amps, 350 cold cranking amps, and 4 AWG hookup cables 60 inches long. Those three current figures are the ones Schumacher's article gives for the DSR165, and the 22Ah capacity is the one the listing gives for this ASIN.

Matching numbers are not the same as a matching document. The manual never uses the DSR165 name, so treat it as the reference for DSR114 and DSR115 and ask Schumacher to confirm in writing that it is the correct manual for what arrives before you rely on it for service, parts or warranty purposes.

Size and weight come out differently on each document

The manual's DSR114 column gives dimensions of 16.7 by 12.9 by 5.5 inches, that is 42.5 by 33 by 14 centimetres, and a weight of 18.73 pounds or 8.5 kilograms. The listing's overview and details tables give 20.8 by 14.6 by 6.3 inches and an item weight of 24.5 pounds.

Neither document says whether its figures describe the bare unit or the shipping carton, so the gap cannot be closed from what is published. If the unit has to fit a specific shelf, bench or truck box, measure it on arrival rather than planning around either set of numbers.

The cables are the one physical item the two agree on. The listing's description calls them heavy-duty 4-gauge, five-foot jumper cables with colour-coded clamps, and the manual's DSR114 column gives 4 AWG at 60 inches, which is the same length expressed differently. The manual's features list also confirms a 12V DC socket, a digital display with its own display button, a USB port with its own button and a jump starter ON/OFF switch.

The charging routine is the real running burden

The manual's charging section sets a demanding routine. It says to charge the unit immediately after purchase, after each use and every 30 days, and it states that a complete charge may take up to 24 hours. With the rotary switch off, the display shows the internal battery's percentage of charge.

The included charger is specified at 120V AC 60Hz and 0.5A in, with a 12V DC output rated at 2 amps. The manual says to use only the charger supplied with the jump starter and describes an automatic mode that moves to a maintain mode. It also says desulfation could take 8 to 10 hours, and that an aborted charge lights the red bad-battery LED.

One line on the listing does not sit comfortably next to that. The listing's description says the unit can be recharged easily with any 18-AWG or larger extension cord, while the manual's own guidance is that an extension cord should not be used unless absolutely necessary, and it prints a wire-gauge table for the case where one is. The listing also calls the unit a battery tender and trickle charger, where the manual's charging section describes the included charger as charging the jump starter's own internal battery. Ask Schumacher which reading is correct before planning to use it as a maintainer.

Warranty: one year, original retail purchaser, and it can be voided

The manual's limited warranty runs for one year from the date of purchase at retail. The listing's Manufacturer Warranty Description field carries the same one-year term, so the two documents agree on the length, although the manual is written for the DSR114 and DSR115 rather than for a unit labelled DSR165.

The terms are narrow in two ways worth knowing before you buy. The warranty runs only to the original retail purchaser and is stated to be neither transferable nor assignable, and Schumacher's obligation is limited to repair or replacement with a new or reconditioned unit, at its own option, rather than a refund.

The purchaser also carries the logistics. The manual puts the obligation to forward the unit, with proof of purchase and mailing charges prepaid, on the buyer. The warranty is void if the product is misused, handled carelessly, repaired or modified by anyone other than the manufacturer, or resold through an unauthorised retailer, and it does not extend to accessories not made by Schumacher.

Check the current listing

Check this model on Amazon

Confirm the model, included parts and availability before ordering.

Primary sources

  1. Schumacher Electric, The DSR ProSeries: Heavy-Duty Battery Chargers and Jump Starters
  2. Schumacher owner's manual, models DSR114 and DSR115 (listing-supplied copy)

Primary sources checked .

Compare with

Side-by-side pages, this model next to: WOLFBOX MegaVolt16 Air 3000A Jump Starter with Air Compressor.

Keep comparing

Use the jump starter guide index to compare other models, or read the full buying guide for category-level advice.