For diesel, marine and equipment shops that start large 12 V engines all day. It is far more than any personal vehicle needs.
Price checked October 30, 2026. As an Amazon Associate we earn from qualifying purchases.
The rating comes from 4 measured or published factors, each scored 0-100 against fixed reference points for its engine size. How we rank explains each one.
| Model number | ES6000 |
|---|---|
| Starting | |
| Rated engines | Large trucks, farm, construction and fleet vehicles; virtually any 12 V vehicle (no liter rating) |
| Peak amps (maker) | 3,000 A |
| Cranking amps | 800 A |
| Voltage | 12 V |
| Battery and charging | |
| Chemistry | Lead-acid (AGM) |
| Build | |
| Flashlight | No |
| Air compressor | No |
| Weight | 41 lb |
| Warranty | 1 year |
For drivers in very cold places, or who leave a jump starter in the car for years and forget to charge it. Most people get more for their money from a lithium pack.
Amazon $299.99 KeenPower $299For heavy-duty trucks, diesels, boats and fleets that need the most starting power in a lithium pack. Most car owners will be well served by something smaller and cheaper.
Amazon $369.95For truck shops, fleets and farms that need to start 24 V diesel equipment as well as 12 V vehicles. Anyone with only 12 V vehicles should buy a lighter, cheaper booster.
Amazon $337.27Compare the Clore Truck PAC ES6000 with any other jump starter →
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