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Deal.ai › Battery Tender
Battery Tender
Battery Tender 600A Jump Starter 6000mAh Power Pack

Battery Tender 600A Jump Starter 6000mAh Power Pack

3.9(18 ratings)

Best price now

$39.95at eBayObserved at 9:33 PM

61% under what the other stores charge

Compared across 4 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission.

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Our take on the Battery Tender 600A Jump Starter 6000mAh Power Pack

The Battery Tender 600A Jump Starter is a 6,000 mAh lithium power pack rated for 300 A starting and 600 A peak, enough for gas engines up to 4.0L and diesel up to 2.0L. It includes smart alligator clips, reverse polarity protection, a spark-proof design, a built-in light and USB ports for charging phones. At $39.95 at eBay as of November 7, 2026, it sits at the low end of its recent price range and is cheap for a name-brand pack.

Best forOwners of cars and small trucks with gas engines up to 4.0LMotorcycle and boat owners who need occasional jump startsDrivers who want a phone charger and flashlight in the gloveboxBuyers who want a budget name-brand pack
Pros
  • 600 A peak and 300 A starting power for its size
  • Handles gas engines to 4.0L and diesel to 2.0L
  • Reverse polarity protection and spark-proof clips
  • Built-in light and USB charging ports
  • Soft carrying case and smart clips included
  • $39.95 at eBay as of November 7, 2026 is low for the class
Cons
  • 6,400 mAh capacity is small; expect limited jumps per charge
  • About 300 minutes to recharge
  • No air compressor
  • 8 AWG cables are thinner than premium packs
  • Only 3.9 out of 5 from 18 ratings

Battery Tender 600A Jump Starter 6000mAh Power Pack prices at every store

  • eBayNew

    In stockSold by simideals805

    $39.95Observed at 9:33 PM
    Visit eBay
  • Installations UnlimitedNew

    In stock

    $89.95Observed at 9:33 PM
    Visit Installations Unlimited
  • Lowe'sNew

    In stock

    $103.00Observed at 9:33 PM
    Visit Lowe's
  • Battery TenderNew

    In stock

    $114.95Observed at 9:33 PM
    Visit Battery Tender

Also available at

  • eBayCheck price at eBay
  • Blain's Farm & FleetCheck price at Blain's Farm & Fleet
  • Grainger Industrial SupplyCheck price at Grainger Industrial Supply
  • J&P CyclesCheck price at J&P Cycles
  • UTV SourceCheck price at UTV Source
  • ZoroCheck price at Zoro

Store links may earn us a commission.

Battery Tender 600A Jump Starter 6000mAh Power Pack price history

Lowest price we've seen: $39.95 on Nov 8 at eBay. Tracked across 9 stores since Nov 8.

What reviewers say

  • 3.9 / 518 ratings

Ratings are middling at 3.9 out of 5 from 18 buyers. Owners like the small size and that it starts cars and motorcycles, but some report weak performance on larger engines and short battery life between charges.

What people mention
  • Starting powerMixedSome owners say it starts cars and motorcycles easily; others find it weak on bigger engines.
  • Battery lifeCriticisedBuyers report it loses charge between uses and needs topping up.
  • SizePraisedOwners like how small and portable it is.
  • Recharge timeCriticisedThe roughly 300-minute recharge is called slow.
  • BuildMixedThe clips and case get praise, but the 8 AWG cables feel thin to some.

Specifications

Product Type
Jump Starter
Compatible Engine Size
Up to 2.0L diesel engines, Up to 4.0L gas engines
Compatible Vehicle Type
Trucks, Boats, Cars, Motorcycles, RVs
Compatible Voltage
12 volt
Compatible Battery Type
Lithium, AGM, GEL, Standard (Sealed or Flooded Lead Acid)
Peak Amperage
600 A
Battery Capacity

Questions and answers

Will it start my truck?
It is rated for gas engines up to 4.0L and diesel up to 2.0L. Larger V8 trucks and big diesels are beyond its 300 A starting rating.
How many jumps per charge?
The 6,400 mAh battery is small, so expect a few jumps at most before recharging. Recharge it every few months.
How long does it take to charge?
About 300 minutes, or roughly five hours, from empty.
Does it have an air compressor?
No. It has a light and USB ports but no tire inflator.
Is $39.95 a good price?
Yes. That eBay price as of November 7, 2026 is at the low end for a 600 A name-brand pack.
What's in the box?
The jump starter, smart alligator clips and a soft carrying case.
Where is the Battery Tender 600A Jump Starter 6000mAh Power Pack cheapest?
At eBay, for $39.95, 61% under what the other stores charge, as of our latest check.
What do buyers say about the Battery Tender 600A Jump Starter 6000mAh Power Pack?
Rated 3.9 out of 5 from 18 ratings.
Where can I buy the Battery Tender 600A Jump Starter 6000mAh Power Pack?
9 stores we checked sell it, including eBay, Installations Unlimited, Lowe's, Battery Tender, Blain's Farm & Fleet.

Stores we've priced the Battery Tender 600A Jump Starter 6000mAh Power Pack at

  • Blain's Farm & Fleet deals and prices
  • Installations Unlimited deals and prices
  • Lowe's deals and prices
  • Zoro deals and prices
6400 mAh
Starting Amperage
300 A
Battery Charging Time
300 minutes
Battery Type
Lithium-powered
Battery Voltage
12V
Protection Features
Reverse polarity protection
Safety Certifications
cETLUS (UL2743), BC, DOE, FCC, ICES
Peak Current
600 AMPs
Start Current
300 Amp
Supported Engine Type
Diesel, Gas
Jumper Cable Gauge
8 AWG
Included Accessories
Soft carrying case, Smart Alligator Clips
Cranking Power
600 amps
Reverse Polarity Protection
Yes
Spark Proof
Yes
USB Ports
Yes
Air Compressor
No
Built-In Light
Yes