Rockford 400A Peak (RFDJS2976DLX) Mini

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Rockford 400A Peak is a mini car jump starter that has a cranking current of 200A. This powerful mini jump starter is small in size but it provides enough power to jump-starts the vehicle of 12 volts.

It can jump-starts vehicles like cars, trucks, and motorcycles multiple times. The unit has a battery capacity of 44.4 Wh.


This Mini starter pack has the following features which are as follow:

  • It has a built-in LED flashlight that has four modes: normal, strobe, SOS, and off.
  • It provides a backup power supply to charge devices like phones, notebooks, laptops, and more.
  • The unit has a charge indicator that shows the status of the battery.
  • It has built-in Nano Lithium batteries which can maintain their charge for up to one year.
  • It has a special feature in which it will automatically turn off when it is no in use.
  • It has two input charging methods: AC and DC.

Mini Car Jump Starter

Rockford is a mini jump starter whose size is tiny and can be stored in the pocket. It has three onboard power ports. In its one port, it provides 12V DC output for charging standard 12V accessories.

The second port provides 5V DC output for charging any standard USB device and cell phones, cameras, and more.

The third port provides a 19V DC output for charging laptops. It’s Nano Lithium batteries help to store the charge for more than one year. You can use this starter multiple times with its one charge.

Mini Jumper Pack

This mini jumper pack provides overcharge and discharge protection. It is very easy to use and you can take it anywhere you want. It can jump-start a variety of vehicles which include cars, pickups, ATVs, snowmobiles, personal watercraft, and more.

The unit completes its charging in 4 hours. The unit has a very useful feature in which the starter will turn off automatically when it is not in use. It saves its battery charging from loss and provides backup power to charge phones, tablets, laptops, and more.

Product Description

The detail of the product Mini Jump Starter is as follow:

  • Brand: Rockford
  • Item model number: PPJS2976DLX
  • Manufacturer Part Number: PPJS2976DLX
  • Weight: .9 lbs.
  • Product Dimensions: 7.5 x 2.5 x 10.6 inches
  • Size: 6.3″ W x 3″ D x 1.1″ H
  • Battery Capacity: 44.4 Wh
  • Output:: 5V : 2A, 12V : 10A, 19V : 3.5A
  • Input 14V: 1A
  • Charging Time: 4 hours
  • Starting Amps: 200A
  • Peak Amps: 400A
  • Operating Temperature: -20°C ~ 60°C / -4°F ~140°F

Final Words

Rockford is the best mini jump starter which helps to boost the battery power of the dead batteries. The mini jump starter reviews show that it has proven to be a very powerful and helpful car jump starter.

This mini jumper pack also provides a one-year warranty. It must be in your car so that in case of emergency you take advantage of its features. You can also use this starter for daily use.

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