CARHEV JS-07 7000A 12V Jump Starter Power Pack

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Product guide

CARHEV JS-07 7000A 12V Jump Starter Power Pack

Pack: The CARHEV JS-07 is a portable 12V jump starter that the listing rates at 7000A peak and claims is suitable for engines up to 10.0L petrol or diesel. It also serves as a USB power bank, with a torch and display for roadside use.

At a glance

The listing claims a 7000A peak current and compatibility with 12V vehicles, including engines up to 10.0L petrol or diesel.
A 26800mAh capacity and dual USB outputs, including one QC3.0 fast-charging port, add device charging for trips or outages.
The claimed USB-C 9V/2A input recharges the unit in 2.5 hours.
A digital battery display and three-mode torch are intended to help with roadside use.

Price

£29.98Save 40%

Reference price: ~~£49.99~~

Price checked: 12 Nov 2026

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Pros and cons

Pros

Combines jump-starting with USB device charging and a built-in torch.
The stated kit includes smart jump cables, a storage case, a USB charging cable and a manual.
Customer feedback reports successful starts on completely dead vehicles and positive experiences with recharging.

Technical specifications

11 specifications

Identity
Brand	CARHEV
Model	JS-07

Power and battery
Battery type	Lithium Ion
Voltage	12 Volts
Battery capacity	26800 Milliamp Hours
Amperage	7000 Amps

Vehicle compatibility
Claimed engine compatibility	up to 10.0L Petrol or 10.0L Diesel Engine
Vehicle types	cars, motorcycles, pick-up trucks, motorhomes, boats

Charging and lighting
USB outputs	Dual USB outputs (one QC3.0 fast-charging)
USB-C input	USB-C 9V/2A fast input
Torch modes	Flashlight/Strobe/SOS

What to know before buying

Keep the unit above 50% charge before use and recharge it every 2-3 months during extended storage, as advised by the listing.
The 7000A rating and engine-size compatibility are manufacturer claims, not independently verified performance. Confirm that the claimed 12V and engine compatibility suits your vehicle.

What’s in the box

Included

Jump starter power pack
Smart jump cables
Storage case
USB charging cable
User manual
Power adapter

Who is it for?

A good fit for

Drivers seeking a portable jump starter that also charges USB devices.
People who want a built-in torch and battery display for roadside emergencies.
Owners of listed 12V vehicle types who find the claimed engine-size compatibility suitable.

Less suited to

Buyers needing independently verified starting performance or vehicle compatibility.
Anyone expecting a mains-powered battery charger rather than a portable jump starter and power bank.

CARHEV JS-07 7000A 12V Jump Starter Power Pack · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 364 ratings

5 stars77%77%
4 stars12%12%
3 stars2%2%
2 stars3%3%
1 star6%6%

Customer feedback highlights reported successful starts on completely dead vehicles, positive impressions of functionality and quality, and favourable experiences with charging, including reports of quick recharging and charge retention. These reports are relevant to its emergency-start and power-bank roles, but do not verify the listing's peak-current or engine-size claims. The ratings are mostly five-star, alongside a smaller spread of lower ratings, so experiences are not uniform.

Positive themes

Customers report successful starts on completely dead vehicles.
Feedback describes the unit positively for functionality, quality and charging.

Frequently asked questions

Which vehicles does the listing say the JS-07 supports?

It lists cars, motorcycles, pick-up trucks, motorhomes and boats, and claims suitability for 12V vehicles with engines up to 10.0L petrol or 10.0L diesel. Check compatibility for your specific vehicle.

Can it charge phones or other USB devices?

The listing describes dual USB outputs, with one QC3.0 fast-charging output. It also claims a USB-C 9V/2A input for recharging the jump starter.

What is included?

The stated contents list includes the jump starter power pack, smart jump cables, a storage case, a USB charger cable and a user manual.

How should it be stored between uses?

The listing advises keeping it above 50% charge before use and recharging it every 2-3 months when stored for an extended period.