# TLDR Review: ET03 Car Jump Starter

*Published: 2024-07-12 | Updated: 2024-12-08 | Source: https://shopsavvy.com/reviews-tldr/et03-car-jump-starter*

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## Verdict

The ET03 Car Jump Starter is a reliable and compact solution for on-the-road emergencies, with excellent durability and capable performance. Its design prioritizes portability and practicality, making it ideal for car owners and outdoor enthusiasts alike. However, be prepared for longer charging times and moderate use to fully enjoy its benefits. If frequent multi-vehicle use is a priority, you might need to consider a more robust option.

**Top pro:** Excellent design with properly sealed and covered ports ensuring durability.
**Top con:** Takes up to eight hours for a full initial charge, which can be inconvenient.

## Product: ET03 Car Jump Starter
**Brand:** S ZEVZO
[Compare prices and price history on ShopSavvy](https://shopsavvy.com/products/et03-car-jump-starter)

## Pros
- Excellent design with properly sealed and covered ports ensuring durability.
- Compact and powerful, perfect for travel and storage in vehicles.
- Provides multiple jump starts before needing a recharge; can charge phones too.
- Includes useful features like USB ports, flashlight, and flashing/SOS light.
- Offers essential peace of mind during emergencies, particularly in remote areas.
- Impressively revives dead batteries, retaining charge well even after use.
- Convenient carrying case makes it easy to transport and store.
- Strong performance relative to its size and cost, great for tight spaces.
- Well-suited for diagnosing car issues without another vehicle's help.

## Cons
- Takes up to eight hours for a full initial charge, which can be inconvenient.
- Clamps are made of cheaper plastic, and handles might come undone.
- The short cord length may pose a challenge, despite the compact size.
- Not recommended for frequent use across multiple vehicles, best for occasional use.
- Long recharge time after depleting battery.

## Pros vs Cons at a Glance

| Pros | Cons |
|------|------|
| Excellent design with properly sealed and covered ports ensuring durability. | Takes up to eight hours for a full initial charge, which can be inconvenient. |
| Compact and powerful, perfect for travel and storage in vehicles. | Clamps are made of cheaper plastic, and handles might come undone. |
| Provides multiple jump starts before needing a recharge; can charge phones too. | The short cord length may pose a challenge, despite the compact size. |
| Includes useful features like USB ports, flashlight, and flashing/SOS light. | Not recommended for frequent use across multiple vehicles, best for occasional use. |
| Offers essential peace of mind during emergencies, particularly in remote areas. | Long recharge time after depleting battery. |
| Impressively revives dead batteries, retaining charge well even after use. |  |
| Convenient carrying case makes it easy to transport and store. |  |
| Strong performance relative to its size and cost, great for tight spaces. |  |
| Well-suited for diagnosing car issues without another vehicle's help. |  |

## Last Seen Prices

*Each price is the last one ShopSavvy observed, on 2026-08-04; it may have changed since.*

| Retailer | Price | Availability | Last seen |
|----------|-------|-------------|-----------|
| [Amazon](https://shopsavvy.com/api/redirect/products/9952d0f9-1656-cede-8bd1-d1df5cf46106/offers/191fb66f-c9c0-bf25-4f25-6eafab3ab073?source=shopsavvy&medium=article-review-tldr) | $83.99  | In Stock | 2026-08-04 (may have changed) |

[See every retailer and the full price history on ShopSavvy](https://shopsavvy.com/products/et03-car-jump-starter)

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*About this review: it summarizes the professional reviews and customer ratings ShopSavvy collected for this product, alongside prices from ShopSavvy's price data (each price shows when it was last seen).*

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