
Car Jump Starter 4000A, Jump Starter Battery Pack for Up to 10.0L Gas and 8.0L Diesel Engines, 12V Portable Jump Box with LED Light (4000A)

Quick Look: At a Glance
- Overall Rating
- 4.5 / 5 (461+ ratings) See Breakdown
- Peak Current
- 4000A
- Engine Compatibility
- Up to 10.0L Gas / 8.0L Diesel
- USB Output
- Dual 5V/2A
- LED Light
- 400 Lumen
- Safety
- 10 Protections
- Price (New)
- $29.99 (Subject to change)
- Price (Used)
- From $29.99 ( Prime Member Price )
Over 2K+ bought bought recently!
⚖️ The Recoguru Verdict
While generally well-received, some users have reported quality control issues, so it's important to inspect the product upon arrival.
Recommended for drivers seeking a portable and multi-functional jump starter for emergency situations. Good value for the price.
Pros & Cons Summary
➕Pros
- Powerful jump starter for gas and diesel engines
- Portable and lightweight design
- Dual USB ports for charging devices
- Built-in LED flashlight with multiple modes
- Multiple safety protections
➖Cons
- May not be suitable for all vehicles (check engine size compatibility)
- Some users have reported quality control issues
Deep Dive: Features & Specifications
The Sharmeal Car Jump Starter 4000A provides a portable and powerful solution for vehicle emergencies.
- More Powerful Booster: This 4000-Amp peak lithium car jump starter battery pack can start a vehicle (Up to 10.0L gas/ 8.0L Diesel Engine) in seconds, suitable for car, truck, motorcycle, boat, RV or tractor and so on.
- Portable Power Supply: With dual USB (5V/2A) output, this car starter battery pack can be used as a power bank to charge smartphone, laptop, and other USB devices.
- Multi-Protection: Sharmeal Jump starter uses design of Integrated Battery and Intelligent Clamps, which is fully insulated and safe enough. 10 types of protection include spark-proof, reverse-polarity protection to protect you from failure problems such as short circuits or sparks.
- 400 Lumen Lighting: Say goodbye to old bulky jump start battery pack! Sharmeal is more lightweight and portable. The battery starter utilizes 400-lumen lighting lasting 48h with 3 modes :Flash Light, Strobe Light, and SOS Light.
- What You Get: Our Brand is specialized in vehicle emergency starter with 24 months warranty. Sharmeal jump pack (1* jump starter, 1* smart jumper cables, 1* type-C charging cable, 1* user manual, 1* portable carrying case).
The Sharmeal 4000A jump starter is a compact and versatile tool designed to provide peace of mind for vehicle owners. This lithium-ion jump starter packs a significant punch, capable of starting vehicles with up to 10.0L gas or 8.0L diesel engines. Beyond its jump-starting capabilities, it doubles as a portable power bank, featuring dual USB outputs for charging smartphones, tablets, and other devices. Safety is a key consideration, with integrated battery and intelligent clamps providing multiple layers of protection against short circuits, reverse polarity, and overcharging. The built-in 400-lumen LED flashlight offers added utility in emergency situations, with multiple modes including strobe and SOS. User reviews highlight its ease of use and reliability, making it a valuable addition to any vehicle's emergency kit.
User Review Analysis (Based on 461+ Reviews)
Based on over 460 customer reviews, here's a breakdown of common themes:
👍The Positive Reviews (73% 5-Star)
- Users appreciate the value and functionality of the jump starter.
- Many reviewers found it easy to use and portable.
- Several customers were impressed with its ability to jump start their vehicles quickly.
- The compact size makes it easy to store in a car.
- The built-in light and charging port are useful during power outages.
👎Common Criticisms
- Some users reported defects or quality control issues.
- One user mentioned the charging can take 4-6 hours with a typical USB-C charger.
Available Options & Pricing
This review focuses on the Sharmeal Car Jump Starter 4000A (ASIN: B0DFYJGS2T). Other options may be available:
- Color: 5000A+Charger Block, 4000A, 5000A
Buying Options: Typically available 'New' (around $29.99). Prices may vary.
Current Availability: In Stock.
Check Price on AmazonSee All Buying OptionsAs an Amazon Associate, Recoguru earns from qualifying purchases.
Who Should Buy the Car Jump Starter 4000A, Jump Starter Battery Pack for Up to 10.0L Gas and 8.0L Diesel Engines, 12V Portable Jump Box with LED Light?
This product is a great fit for:
- Drivers seeking a reliable and portable jump-starting solution.
- Individuals who want a multi-functional device for emergencies.
- Anyone looking for a compact and easy-to-use jump starter.
- Those who need a power bank for charging devices on the go.
May not be suitable for vehicles with very large engines exceeding the specified capacity.
Ready to Make Your Decision?
Find the best price for the Car Jump Starter 4000A, Jump Starter Battery Pack for Up to 10.0L Gas and 8.0L Diesel Engines, 12V Portable Jump Box with LED Light (4000A).
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