The Front Desk Review

Schumacher · Updated June 2026

Schumacher SL1639 Lithium Jump Starter: price, specs & release date

Schumacher SL1639 Lithium Jump Starter, released 2022. Every price and spec below is linked to its source and dated — no guesses.

Source: schumacherelectric.com verified STALE · 2026-06-23 ✓ corroborated verify in ledger

SilverDeskmark56/100#7 of 14 in class

The Schumacher SL1639 Lithium Jump Starter is listed at $75.51 on schumacherelectric.com as of 2026-06-27, the cheapest car jump starters (median $119.99); other retailers may be lower. It earns a Silver Deskmark — 56/100 pay-blind standing, #7 of 14 in class.

Verified Jun 27, 2026 · figures linked to their source in the table below

See all 11 car jump starters ranked

See Schumacher SL1639 Lithium Jump Starter on Amazon Live price at the store — may differ from the dated listed price above. As an Amazon Associate we earn from qualifying purchases.
Schumacher SL1639 Lithium Jump Starter — Schumacher
Image: schumacherelectric.com (© Schumacher)

Is the Schumacher SL1639 Lithium Jump Starter a good buy?

At $76, the Schumacher SL1639 Lithium Jump Starter is the cheapest of the 11 car jump starters we track, where the median is $129.99. On the spec sheet, its warranty years of 1 is the lowest of the 9, its peak amps of 1000 is below the median of the 14, and its weight of 1.6 lb is below the median of the 10.

Specifications

Price (US)$75.51 VERIFIER CORRECTION: priceUsd set to $75.51, the retail price actually shown on the carkart.com corroboration page for SL1639. The harvester's $69.99 came from Instagram/marketing and is not present on either fetched page.
BrandSchumacher
Released2022
Msrp usd—
Peak amps1000
Battery capacity (mAh)—
Max gas engine liters8
Max diesel engine liters6
Jump starts per charge30
USB c output watts—
Has air compressorNo
LED lumens—
IP rating—
Weight (lb)1.6
Warranty years1

Source: schumacherelectric.com (read 2026-06-23) STALE · 2026-06-23 · corroborated by carkart.com (read 2026-06-23). VERIFIED: schumacherelectric.com product page confirms 1000A, up to 8.0L gas / 6.0L diesel, 30 jumps/charge, 29.6 Wh battery, 1.6 lb, USB-A only (2.4A + 3A; no USB-C PD output -> nulled), and a stated MSRP field with NO price displayed. carkart.com confirms model SL1639 at $75.51. VERIFIER CORRECTION: harvester listed priceUsd=69.99 and msrp_usd=69.99 sourced only from 'Instagram/marketing' (unverifiable on either cited page). priceUsd corrected to the actually-sourced $75.51 (carkart); msrp_usd nulled because no MSRP is published on the manufacturer page. battery_capacity_mah nulled (Schumacher publishes Wh only). LED lumens / IP rating not published -> nulled.

Is the Schumacher SL1639 Lithium Jump Starter worth it vs cheaper car jump starters?

Schumacher SL1639 Lithium Jump Starter against its closest cheaper and pricier car jump starters on the specs that matter — every value sourced. See all 11 ranked

ProductPricePeak ampsMax gas engine litersMax diesel engine litersJump starts per chargeHas air compressor
Schumacher SL1639 Lithium Jump Starter this$75.5110008630No
GOOLOO GP4000 Jump Starter$84.994000—1060No

Frequently asked questions

How much does the Schumacher SL1639 Lithium Jump Starter cost?

The Schumacher SL1639 Lithium Jump Starter has a US price of $75.51 (VERIFIER CORRECTION: priceUsd set to $75.51, the retail price actually shown on the carkart.com corroboration page for SL1639. The harvester's $69.99 came from Instagram/marketing and is not present on either fetched page.), as of 2026-06-23.

How does the Schumacher SL1639 Lithium Jump Starter compare on price?

At $76, the Schumacher SL1639 Lithium Jump Starter is the cheapest of the 11 car jump starters we track, where the median is $129.99.

When was the Schumacher SL1639 Lithium Jump Starter released?

The Schumacher SL1639 Lithium Jump Starter was released 2022.

What are the Schumacher SL1639 Lithium Jump Starter's key specs?

Schumacher SL1639 Lithium Jump Starter (Schumacher): peak amps 1000, max gas engine liters 8, max diesel engine liters 6, jump starts per charge 30, has air compressor No. Full sourced spec sheet verified 2026-06-23.

Price of record: $75.51 at schumacherelectric.com, 2026-06-27. Other retailers may be lower — check the current price:

See Schumacher SL1639 Lithium Jump Starter on Amazon As an Amazon Associate we earn from qualifying purchases.

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