# GREPRO Jump Starter Power Pack, 7.0L Petrol / 5.0L Diesel, LCD Screen

Source: https://www.ranked10.co.uk/tech/best-jump-starter/grepro-jump-starter
Ranked #7 in "Best Jump Starter 2026: 10 Car Battery Boosters Ranked": https://www.ranked10.co.uk/tech/best-jump-starter

- Price: £32.99 (checked on Amazon UK on 2026-09-03)
- Amazon rating: 4.6 from 2,522 ratings
- Buy on Amazon: https://www.amazon.co.uk/dp/B0BBV7KC7Z?tag=ranked10-21

The GREPRO Jump Starter Power Pack is a 12-volt lithium polymer booster rated by its listing for 7.0 litres of petrol or 5.0 litres of diesel, and it takes seventh place in our jump starter ranking. It earns that spot on weight: the specification table gives 300 grams, the lightest pack in the ranking, with an LCD that reports the charge left as a number rather than a row of dots. Everything on this page comes from the Amazon listing rather than from our own testing.

The specification also says something odd, and it is worth knowing before you buy. Three of its fields carry placeholder text instead of data: the box contents field reads "NO", the item type field reads "No", and the warranty field reads "1" with no unit attached, so there is no way to tell a year from a month. A fourth field gives peak output current as "4000" with no unit at all, while the amperage row directly above it gives 4,000 amps. We have left all four rows on the page exactly as the listing publishes them, marked as listed, so you can see what the seller does and does not tell you.

## Specification

| Field | Value |
|---|---|
| Brand | GREPRO |
| Model number | GP196 |
| Manufacturer part number | GP196 |
| Amperage | 4000 Amps |
| Peak output current (as listed) | 4000 |
| Voltage | 12 Volts |
| Battery cell composition | Lithium Polymer |
| Battery capacity | 10000 Milliamp Hours |
| Compatible vehicle type | Automotive |
| Automotive fit type | Universal Fit |
| Item dimensions (D x W x H) | 8 x 14.5 x 3 centimetres |
| Item weight | 300 g |
| Item highlight (as listed) | Emergency Roadside, LCD Display, LED Flashlight, Carry Bag, Car Battery Booster Jump Starter |
| Included components (as listed) | NO |
| Item type name (as listed) | No |
| Manufacturer warranty description (as listed) | 1 |
| Specification met (as listed) | RoHS |
| ASIN | B0BBV7KC7Z |

## Questions people ask

**What size engine will the GREPRO jump starter handle?**

The product name gives 7.0 litres of petrol and 5.0 litres of diesel, and the table gives 4,000 amps. Those are the figures the listing publishes rather than ones we measured, and how close you get to them depends on the engine and how flat the battery is.

**How heavy is it and will it fit a glovebox?**

The specification table gives 300 grams and 8 x 14.5 x 3 centimetres. That is the lightest pack in our ranking, and at three centimetres thick it fits a glovebox, a door pocket or a rucksack.

**What comes in the box?**

The listing does not say. Its included components field reads "NO" rather than a list, so there is nothing to quote. The only clue is the item highlight row, which names an LCD display, an LED flashlight and a carry bag. Treat that as marketing copy, not a packing list.

**How big is the battery?**

The table gives 10,000 milliamp hours of lithium polymer at 12 volts. For scale, the NOCO GB40 at the top of our ranking lists 2,150 milliamp hours, so GREPRO claims a much larger cell in a far lighter body.

**What warranty does it come with?**

Unclear from the listing. The manufacturer warranty description field contains a single character, "1", with no unit, so it could mean one year, one month or one of something else. If the warranty matters to you, ask the seller before buying.

**Why does the page show peak output current as just 4000?**

Because that is what the listing publishes. The amperage row gives 4,000 amps, and the peak output current row directly below gives 4,000 with no unit at all. We report the field as it stands rather than filling in the missing unit ourselves.