# CARHEV JS-07 7000A 12V Car Battery Jump Starter

Battery: The CARHEV JS-07 is a 12V lithium-ion jump starter that the listing rates at 7000A peak current and says is suitable for engines up to 10.0L gas or diesel. It also serves as a USB power bank and has a three-mode LED torch, with storage and charging upkeep to factor into emergency readiness.

- [Original product page](https://best-deals.pro/product/carhev-js-07-7000a-12v-jump-starter)
- [View offer](https://best-deals.pro/visit/carhev-js-07-7000a-12v-jump-starter)
- Market: US
- Language: en-US
- Currency: USD
- Brand: CARHEV
- Model: JS-07
- Category: Cars & Motorcycles > Vehicle Accessories
- Price: 34.98 USD
- Previous price: 49.99 USD
- Discount: 30%
- Price checked: 2026-11-14T05:36:45.419Z
- Rating: 4.5 / 5
- Reviews: 365

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Listing claims suitability for up to 10.0L gas and 10.0L diesel engines, but these are manufacturer claims rather than independently verified performance.
- Dual USB outputs provide power-bank functionality, while the listed USB-C input supports recharging the unit.
- Three-mode LED torch includes flashlight, strobe and SOS modes.
- The listing specifies a digital battery display and smart cables with LED connection indicators.

## Pros

- Combines jump-starting with USB charging and an emergency LED torch.
- The display shows remaining battery life, which helps assess charge readiness before travel.
- Includes a storage bag and smart jumper cables according to the explicit components list.

## Cons

- The maker advises keeping the unit above 50% charge before use and recharging it every 2–3 months during extended storage.

## Specifications

### Identity
- Brand: CARHEV
- Model: JS-07
### Power and battery
- Battery type: Lithium Ion
- Voltage: 12 volts
- Battery capacity: 26800 milliamp\_hours
- Peak output current: 7000 A
### Compatibility
- Claimed engine capacity: 10.0L Gas and 10.0L Diesel
- Vehicle types: Passenger Car, Motorcycle, Bus, Scooter, Tractor, Truck, UTV, Van, Watercraft
### Charging and lighting
- USB outputs: 5V/2A and QC3.0 Fast Charge
- USB-C input: 9V/2A fast input
- LED torch modes: Flashlight/Strobe/SOS

## Before you buy

- The claimed 7000 A peak current and 10.0L gas or diesel engine limits are listing specifications, not verified starting results. Keep the unit above 50% charge for use and recharge every 2–3 months in long-term storage. The listing describes a 2-year warranty in details and 2-year technical support in feature text, so the precise coverage and terms are unconfirmed.

## In the box

- CARHEV portable jump starter (Included)
- Smart jumper cables (Included): The explicit components list spells this item “Smatr Jumper Cables.”
- Storage bag (Included)
- USB charging cable (Included): The components list calls it a USB charger cable, while feature text specifies USB-C.
- User manual (Included)
- Power adapter (Included): Explicit manufacturer contents list; not independently verified.

## A good fit for

- Drivers wanting a portable 12V jump starter with USB device charging and an emergency torch.
- Buyers seeking a jump pack whose listing claims compatibility with larger gas or diesel engines, subject to confirming suitability for their vehicle.

## Less suited to

- Buyers who need independently verified starting performance or confirmed warranty coverage terms.
- People unwilling to monitor charge level or recharge a unit periodically while storing it for emergencies.

## Customer feedback

Aggregate ratings lean positive, with most ratings in the five-star category, but a smaller share of low ratings means experiences are not uniformly favorable. Ratings alone do not explain why customers rated it as they did or establish jump-start performance. Buyers should weigh that uncertainty against the listed 12V format, claimed engine limits and need to keep the unit charged.

## Frequently asked questions

### What engine sizes does the listing claim the JS-07 supports?
It claims support for up to 10.0L gas and 10.0L diesel engines. These are manufacturer claims, not independently verified results.
### Can it charge phones or other devices?
The listing describes dual USB outputs, including 5V/2A and QC3.0 Fast Charge, and a USB-C 9V/2A input for charging the jump starter.
### How should it be maintained for emergency use?
The listing advises keeping it above 50% charge before use and recharging it every 2–3 months during extended storage.
### What is stated about the warranty?
The details section says “2 Year,” while feature text describes “2-Year Technical Support.” Exact warranty coverage and terms are not specified consistently.

## Alternative options

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- [LUCKFIRE M7 TÜV Certified Jump Starter with Air Compressor, Smart Ignition \| 0V Dead Battery Start, ECU Protection, 150PSI Auto-Stop Tire Inflator, 60Wh Power Bank, Jump Cables, 10L Gas/8.5L Diesel](https://best-deals.pro/visit/carhev-js-07-7000a-12v-jump-starter)
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- [BUVAYE 4000A Jump Starter with Air Compressor, 150PSI Tire Inflator, 12V Portable Car Battery Jumper, Auto Shutoff, Digital Gauge, Smart Clamps, Carry Case](https://best-deals.pro/visit/carhev-js-07-7000a-12v-jump-starter)
- [4000A Car Battery Jump Starter with 150PSI Air Compressor, 12V Portable Jump Box Battery Booster for 8.0L Gas / 7.0L Diesel Engines, USB Quick Charge & 400LM LED Light, for Car Truck SUV Motorcycle](https://best-deals.pro/visit/carhev-js-07-7000a-12v-jump-starter)
- [NOCO Boost GB150 3000A UltraSafe Jump Starter, 12V Lithium Battery Booster \| Spark-Proof & Reverse Polarity Protection, For Car, Truck, Motorcycle, SUV, Boat, ATV, RV, up to 9.0L Gas & 7.0L Diesel](https://best-deals.pro/visit/carhev-js-07-7000a-12v-jump-starter)
- [NOCO Boost GBX45 1250A UltraSafe Jump Starter, 12V Lithium Battery Booster \| Spark-Proof & Reverse Polarity Protection, For Car, Truck, Motorcycle, SUV, Boat, ATV, RV, up to 6.5L Gas & 4.0L Diesel](https://best-deals.pro/visit/carhev-js-07-7000a-12v-jump-starter)
- [S ZEVZO A11 Jump Starter, Upgraded 5000A Car Battery Jumper Starter Portable \(10.0L Gas & 7.0L Diesel Engines\) with Booster 12V Lithium Jump Box with USB Charger, LCD Display, Flashlight, and Case](https://best-deals.pro/visit/carhev-js-07-7000a-12v-jump-starter)
- [NOCO Boost GB70 2000A UltraSafe Jump Starter, 12V Lithium Battery Booster \| Spark-Proof & Reverse Polarity Protection, For Car, Truck, Motorcycle, SUV, Boat, ATV, RV, up to 8.0L Gas & 6.0L Diesel](https://best-deals.pro/visit/carhev-js-07-7000a-12v-jump-starter)
- [NOCO Boost GB40 12V 1000A UltraSafe Portable Lithium Jump Starter \| Spark-Proof & Reverse Polarity Protection, For Car, Truck, Motorcycle, SUV, Boat, ATV, RV, up to 6.0L Gas & 3.0L Diesel](https://best-deals.pro/visit/carhev-js-07-7000a-12v-jump-starter)

## Images

![CARHEV JS-07 7000A 12V Car Battery Jump Starter — 1](https://best-deals.pro/i/lvHbPysJknphSIcUpybvLuTkmFObXNsW_GC_MwQNz5SGeAzxTK1MlMqhSu8LtLpYW2vQbQoR_-Ddur1USB7ZjHrpgd37xZGR8rn7tZKuSYAPCw1yXXYTqmO7.jpg)

![CARHEV JS-07 7000A 12V Car Battery Jump Starter — 2](https://best-deals.pro/i/pGxUIIKfWEhh4Nj4gB7-rpv-0lSEi4DB1g7rx-4HgGlvcxmG9FGfaZuOBi6mVKwQvBFA6eWvIERx-Kkn4BHkT4-WY0Y3IPeWBMySShLiclzwT0tCBlJU3pb-.jpg)

![CARHEV JS-07 7000A 12V Car Battery Jump Starter — 3](https://best-deals.pro/i/DvZtrYxNPxUes4D0iwy5bqB-fyiybzgKBCCtPoT5I4AFTyvL8wa2bTza87ZwP_v9iKExT8acbCyVOsyMExKP030DnsM6Vok-l8ftPrnFBSfJZz_2UQGCnwu9.jpg)

![CARHEV JS-07 7000A 12V Car Battery Jump Starter — 4](https://best-deals.pro/i/sv5xk41FeySiccPpUJqFvvlGcjspO6r5cDLAGVU6tbEIgeKxsy8INxJOBudEEp6DBJQ2dZPKLKTWaee7Re18I7L-R8IZ3MusPF4XTde6BP6kdaGAVRdSCB6i.jpg)

![CARHEV JS-07 7000A 12V Car Battery Jump Starter — 5](https://best-deals.pro/i/9B2sytjF4uzYx5NYSrsmfOrfNCvCyaGscpRed01DOjsq0eUvEm-4O79LDGCua7qa68Ypgk8NG_FUCHfph2HITrng4Yp486gVXAXKP1koZvzyDJPCIXii-TXx.jpg)

![CARHEV JS-07 7000A 12V Car Battery Jump Starter — 6](https://best-deals.pro/i/A3WI-WmUnamBrK0HD8oi3n6IeM5af_BVobMGosVLVGuvj84NxzSfEzk2s3pzf06CdYNOv9rjzBohaEamwBar3S7KxMRNqjNWQfEpBhYQafduvGoJnQ5VCc0Z.jpg)

![CARHEV JS-07 7000A 12V Car Battery Jump Starter — 7](https://best-deals.pro/i/ALERgXZmwSIkbEsvRyQ1PgCBkyz64a11HTN9yidb5z4lKxcJur14VjE8PY9DBOU1vTjZxBOTYzfig9q_T29-mkhEPo8cVl5z8Ar5WFEWBWaBSGAPTpHj6eAN.jpg)