Tools & Equipment

WOLFBOX MV24 4000A Jump Starter,12V Car Booster Pack with 65W Quick Charger,LED Display, 88.8Wh Portable Jump Starter Battery (10L Gas 10L Diesel Engine) with LED Light, Jumper Cables

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CA$149.99
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CA$149.99
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Product Overview

Key features

High-Capacity 4000A Jump Starter - The MegaVolt24 is a powerful 88.8Wh battery booster jump starter designed for 12V vehicles, including cars, trucks, and boats. It can start engines up to 10 liters up to 40 times on a single charge, delivering reliable starting power for both gasoline and diesel engines under 10 liters and providing peace of mind during unexpected emergencies., HD LCD Display - The LCD screen offers a transparent presentation of all the status indicators for the car jump starter portable supply.

Easily observe the current condition of your emergency power source, enabling smooth access to all functionalities., 65W USB-C Quick Charging - Featuring 1 * 65W Type-C in/out port, 1 * QC3.0 USB-A port, and coming with a PD65W fast charger, our jump start battery pack source can be fully charged in just 1.3 hours. Equipped with two output ports, it efficiently charges various electronic devices such as phones, laptops, and iPads, making it a perfect choice for travel or camping., One-Touch Booster and LED Flashlight - This jump starter features a one-touch boost function for starting vehicles under low voltage.

It also includes an LED flashlight with SOS, strobe, and high-beam modes, serving as an essential emergency tool., Withstands -4 to 140°F & High Security - the portable battery jumper starter operates reliably in extreme conditions. It has passed various safety tests, including UL, FCC, CE, and CA65.

For safe operation, do not reverse clamp polarity. Always follow the instructions before use..

Key Points

What makes this product stand out

check_circleHigh-Capacity 4000A Jump Starter - The MegaVolt24 is a powerful 88.8Wh battery booster jump starter designed for 12V vehicles, including cars, trucks, and boats. It can start engines up to 10 liters up to 40 times on a single charge, delivering reliable starting power for both gasoline and diesel engines under 10 liters and providing peace of mind during unexpected emergencies.
check_circleHD LCD Display - The LCD screen offers a transparent presentation of all the status indicators for the car jump starter portable supply. Easily observe the current condition of your emergency power source, enabling smooth access to all functionalities.
check_circle65W USB-C Quick Charging - Featuring 1 * 65W Type-C in/out port, 1 * QC3.0 USB-A port, and coming with a PD65W fast charger, our jump start battery pack source can be fully charged in just 1.3 hours. Equipped with two output ports, it efficiently charges various electronic devices such as phones, laptops, and iPads, making it a perfect choice for travel or camping.
check_circleOne-Touch Booster and LED Flashlight - This jump starter features a one-touch boost function for starting vehicles under low voltage. It also includes an LED flashlight with SOS, strobe, and high-beam modes, serving as an essential emergency tool.
check_circleWithstands -4 to 140°F & High Security - the portable battery jumper starter operates reliably in extreme conditions. It has passed various safety tests, including UL, FCC, CE, and CA65. For safe operation, do not reverse clamp polarity. Always follow the instructions before use.

Main Specifications

Technical details and specifications

Brand‎WOLFBOX
Model‎MegaVolt24
Voltage‎12 Volts
Amperage‎4000 Amps
Batteries‎1 Lithium Polymer batteries required. (included)
Item Weight‎1.36 kg
Manufacturer‎WOLFBOX
Safety Rating‎CE, FCC, UKCA, CA65, UN38.3, CNAS, and UL Report
Country of origin‎China
Item model number‎MegaVolt24
Place of Business‎Huzhou Dingchen Trading Co.LTD yangmingjie dao fengnangong ye yuanqu yuyaoshi,17521233557
Product Dimensions‎9.8 x 23.7 x 3.81 cm; 1.36 kg
Manufacturer part number‎MegaVolt24

Expert Analysis

7.5/10Solid Buy

Despite a strong 4.6/5 rating, the WOLFBOX MV24 4000A jump starter presents significant user-reported issues with battery drain and performance consistency. While its 65W USB-C charging and high amper

Pros

  • check_circleImpressive 65W USB-C PD fast charging capability, allowing the unit to recharge fully in just 1.3 hours, a significant advantage for quick turnarounds.
  • check_circleVersatile power bank function, capable of charging devices like laptops, iPads, and phones in addition to jump-starting vehicles, enhancing its utility on the go.
  • check_circleClear HD LED display provides an easy-to-read battery percentage, which our team found greatly enhances user experience and situational awareness.
  • check_circlesolid IP64 rating offers protection against dust and water splashes, making it suitable for use in various weather conditions and less-than-ideal environments.

Cons

  • cancelMultiple users report significant battery drain issues, with units losing charge rapidly even when not in use or failing to hold a charge for extended periods, a critical flaw for an emergency device.
  • cancelPerformance often falls short of the advertised 4000A rating, with some users experiencing failures when attempting to start vehicles that other jump starters handled, raising questions about its true power output.
  • cancelA design flaw with the power button can lead to accidental activation while in storage, potentially draining the battery unexpectedly and reducing readiness for emergencies.

Frequently Asked Questions

How long does the WOLFBOX MV24 4000A hold its charge?expand_more
Users report highly variable results. While some claim it holds charge for months, a significant number of complaints detail rapid discharge, with units draining completely within hours or weeks, even when stored properly. We advise regular checks and recharging, especially if relying on it for emergencies.
What vehicles can the WOLFBOX MV24 4000A jump start?expand_more
It is advertised to handle 12V vehicles, including cars, trucks, and boats, with engines up to 10 litres for gasoline and diesel. However, some user feedback suggests it may struggle with certain vehicles or completely dead batteries, potentially not performing as robustly as its 4000A rating implies for all applications.
Is the WOLFBOX MV24 4000A suitable for cold weather?expand_more
The unit is rated for temperatures as low as -4°F (-20°C). However, like most lithium batteries, performance can degrade in extreme cold. If stored in a frigid vehicle or outdoors, it's recommended to bring the unit indoors to warm up for 1-2 hours before use or charging to ensure optimal starting performance.
Why does my WOLFBOX MV24 4000A jump starter keep draining?expand_more
The most common cause cited by users is a significant self-discharge issue or a design flaw where the power button can be accidentally activated in its storage bag, leading to continuous drain. Ensuring the unit is fully charged and the button isn't pressed, alongside regular monitoring, is crucial.
Can the WOLFBOX MV24 4000A charge a laptop?expand_more
Yes, the MV24 features a 65W USB-C Power Delivery (PD) port and a QC3.0 USB-A port, making it capable of charging many modern laptops, tablets, and smartphones. This versatility transforms it from a simple jump starter into a portable power bank for various electronic devices.
What is the warranty for the WOLFBOX MV24 4000A?expand_more
WOLFBOX provides a 24-month warranty on this jump starter pack. This coverage includes assistance with any issues related to the product, installation, or usage, offering peace of mind for potential defects or malfunctions encountered within the warranty period.

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WOLFBOX MV24 4000A Jump Starter,12V Car Booster Pack with 65W Quick Charger,LED Display, 88.8Wh Portable Jump Starter Battery (10L Gas 10L Diesel Engine) with LED Light, Jumper Cables

CA$149.99
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