Charge 8× faster while you drive with our EcoFlow 800W Alternator Charger and recharge your power station in only 1.3 hours. With the EcoFlow 800W Alternator Charger, charge 8 times faster than with traditional vehicle auxiliary power outlets simply by using excess energy generated by your vehicle. The charger uses its onboard DC-DC converter to restore your EcoFlow power station's energy while you drive.
Q: Does the EcoFlow 800W Alternator Charger have overload protection?
A: Yes, the EcoFlow 800W Alternator Charger offers overload protection as a safety feature.
Q: How much faster is this charger compared to a traditional vehicle outlet?
A: This EcoFlow alternator charger is 8 times faster than using a traditional vehicle auxiliary power outlet.
Q: What is the output voltage of this EcoFlow charger?
A: The output voltage of the EcoFlow 800W Alternator Charger is 13.8 volts.
Q: How long is the warranty on this EcoFlow alternator charger?
A: The EcoFlow 800W Alternator Charger comes with a 2-year warranty for both parts and labor.
Q: What type of safety features does this alternator charger have?
A: The EcoFlow 800W Alternator Charger utilizes Gallium Nitride (GaN) technology to ensure safe charging and offers multiple safety features.
Q: How well contained is the Gallium? My Mercedes is mostly Aluminium!!!!
A: To better assist you, please email us at [email protected] or call us at +1 (800) 368-8604, Monday to Friday, 9 a.m. – 7 p.m. (EST). We're happy to help and look forward to resolving your concern.
Q: Does Best Buy offer installation on this into a vehicle?
A: Dear Valued Customer, Please contact us by phone at (800) 368-8604, Monday through Friday, from 9 a.m. to 7 p.m., or by email at [email protected]. (EST) so that we can better serve you and respond to your inquiries.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

Charge 8× faster while you drive with our EcoFlow 800W Alternator Charger and recharge your power station in only 1.3 hours. With the EcoFlow 800W Alternator Charger, charge 8 times faster than with traditional vehicle auxiliary power outlets simply by using excess energy generated by your vehicle. The charger uses its onboard DC-DC converter to restore your EcoFlow power station's energy while you drive.

The CAROSS T19SC LUXE GRAY is engineered to deliver a truly foolproof jump-starting experience, making it safe and intuitive for drivers of all experience levels. Powered by two patented safety technologies—Smart Connect™ auto-detect terminals and Smart Clamps™ with a built-in ± display—the T19SC eliminates guesswork and helps prevent incorrect clamp placement. A large, clear 3-inch smart digital display provides real-time battery and operation status, giving users immediate confidence and control during every jump start. Beyond jump-starting, the T19SC functions as a high-performance power solution for everyday and emergency use. With PD65W bi-directional fast charging, it doubles as a powerful power bank capable of charging laptops, tablets, smartphones, and other portable devices at top speed. The included PD65W fast charger and DC adapter allow for quick recharging whether at home or on the road, reducing downtime and keeping essential devices powered when it matters most. Designed for real-world safety, the T19SC also features a built-in 300-lumen LED light with Flashlight, SOS, and Strobe modes, providing added visibility and reassurance during nighttime breakdowns or roadside emergencies. Compact yet impressively powerful, it jump-starts gas engines up to 8.0L and diesel engines up to 6.0L, making it a dependable solution for cars, SUVs, trucks, motorcycles, and more. Whether commuting, road-tripping, camping, or preparing for unexpected situations, the CAROSS T19SC LUXE GRAY delivers an all-in-one combination of power, safety, and simplicity. More than just a gadget, it serves as the ultimate gift of safety for new drivers, students, or family members. By empowering your loved ones to resolve battery issues instantly, it ensures they never have to wait alone on the side of the road for strangers or tow trucks. Backed by a 1-Year Limited Warranty, it offers reliable performance and peace of mind long after purchase.

This WOLFBOX JS24 car jump starter provides up to 4000A peak current and 24000mAh high capacity. It can safely start gas and diesel engines. Works on all (12 volt) cars, trucks, boats and large vehicles, meanwhile it is very portable. The JS24 battery jump starter works with a smart jumper clip to provide 10 safety protections to ensure safe use. The JS24 car jump starter power supply contains an LED screen that clearly displays all status indicators of the portable car jump starter power supply. You can easily identify the current status of your emergency power source and provide seamless access to all functions. This JS24 car jumper is also equipped with 1*65W Type-C input/output port and 1*QC 3.0 USB-A port, which can save 50 when charging your mobile phone, tablet, Kindle or digital camera 50% time. A PD 65W fast charger additional purchase required.

The AstroAI V8 Car Jump Starter is a compact, powerful, and versatile device designed to provide reliable jump-starting for 12V vehicles, including motorcycles, cars, SUVs, pickups, and lawnmowers. With a 1500A peak current and a high-rate 45C lithium battery, it can quickly start low-voltage or fully-drained batteries. Its "BOOST" feature activates when the voltage drops below 9V, ensuring even the most depleted batteries can be revived. The included original charger protects against overheating, loose ports, and battery damage, while 8 integrated safety protections—reverse polarity, reverse connection, overcurrent, overvoltage, overload, overcharge, over-discharge, and short circuit—ensure safe and worry-free operation. Ultra-lightweight and portable, it easily fits in a car or travel bag, making it a convenient travel companion. Beyond jump-starting, it doubles as a portable power bank and a multi-mode LED flashlight with flashlight, strobe, and SOS settings, offering added utility for emergencies or outdoor adventures. Perfect for drivers seeking a reliable, all-in-one solution for vehicle emergencies and portable power needs.
