Clore Automotive Booster PAC ES5000 1500 Peak Amp 12V Jump Starter

In this review the Clore Automotive Booster PAC ES5000 is evaluated as a heavy-duty, portable 12V jump starter aimed at technicians, truck operators, and owners of larger vehicles who need dependable starting power. The single biggest reason to buy is its raw starting capability: with 1500 peak amps and 400 cranking amps it delivers the boost required for stubborn or cold batteries, making it a practical choice when a standard portable unit might struggle.

Key Features

• 1500 Peak Amps: Supplies a strong burst of power to start larger gasoline and light diesel engines that demand higher current.
• 400 Cranking Amps: Provides steady cranking power for repeated starts during roadside service or fleet use.
• 43 in #4 Gauge Cables: Long, heavy gauge leads reduce voltage drop and allow flexible positioning when connecting to battery terminals.
• Hot Jaw Clamps: Industrial grade clamps ensure a secure, low-resistance connection for effective current transfer.
• Automatic Recharging: The included ESA218 charger maintains readiness without manual monitoring, simplifying upkeep between uses.
• 12 Volt Power Output: Also usable as a general 12V power source for accessory charging in workshops or on the road.

Who It's For

The ES5000 is best suited to professional mechanics, tow operators, and owners of heavy trucks or fleet vehicles who require a robust, industrial grade jump starter that can handle frequent use and cold-weather starts. Its combination of peak amps and heavy gauge cables makes it practical for larger engines that smaller consumer units cannot reliably start.

Casual drivers with small cars who need an occasional boost may find the unit heavier and more than necessary; those users should consider lighter, more compact jump starters designed for infrequent personal use.

Pros & Cons

Pros

• High starting power that handles larger engines and cold weather starts with confidence.
• Durable, industrial build with robust hot jaw clamps and #4 gauge cables for secure connections.
• Automatic recharging with the included ESA218 charger keeps the unit ready without fuss.

Cons

• Heavier and bulkier than compact consumer models, so it is less convenient for occasional use or emergency glovebox storage.
• Some users report mixed charge retention over long storage periods, so periodic recharging is recommended.

Specifications

Peak Amps	1500
Cranking Amps	400
Cable Length / Gauge	43 in, #4 gauge
Clamps	Industrial Hot Jaw clamps
Charger	ESA218 automatic charger included
Output Voltage	12 Volt

Our Verdict

The Clore Automotive Booster PAC ES5000 is a practical, no-nonsense jump starter for professionals and owners of larger vehicles who need reliable starting power and industrial durability. It offers strong value for those who will use its capacity regularly, though casual users may prefer a lighter, more compact option for occasional roadside emergencies.

Frequently Asked Questions

Can this start diesel trucks?
It can start many heavy-duty and light diesel engines thanks to its 1500 peak amps and 400 cranking amps, but very large diesel engines may require larger dedicated units.

Does it include a charger?
Yes, the ESA218 automatic charger is included to keep the unit charged and ready between uses.

How long do the clamps and cables last?
The industrial grade hot jaw clamps and #4 gauge cables are built for durability, though regular inspection is advised if used frequently in harsh conditions.