New smart car charger uses solar and engine power to recharge batteries 13x faster

Clean energy company BLUETTI introduced Charger 2, a new smart charging system aimed at people who live and travel on the road, at CES 2026 in Las Vegas. 

The launch targets overlanders, RV owners, 4WD drivers, and off-grid travelers who depend on reliable power while moving between camps, highways, and remote locations. The company said the device is the industry’s first unified car and solar smart energy hub, combining two charging sources into one automated system.

For many long-distance travelers, keeping power stations charged is a daily challenge. Standard 12-volt cigarette lighter sockets can take more than 10 hours to recharge a 1-kilowatt-hour battery. 

Existing solutions often force users into an “either-or” choice between alternator charging while driving or solar charging while parked. That setup wastes daylight and slows energy recovery, especially during short driving windows common on extended trips.

Dual charging removes wasted drive time.

Charger 2 is built around a dual-input design that draws power from a vehicle’s alternator and connected solar panels simultaneously. The firm revealed that the system supports up to 1,200 watts of combined input, delivering charging speeds up to 13 times faster than a standard 12-volt outlet. It is also nearly twice as fast as the company’s earlier Charger 1 model.

In practical use, this allows a 1-kilowatt-hour portable power station to recharge in about 70 minutes. Even brief drives between trailheads, campsites, or fuel stops can provide meaningful energy gains. 

For travelers covering long distances across remote highways or dirt tracks, this approach reduces downtime and keeps essential systems running.

Broad vehicle support simplifies installation.

BLUETTI designed Charger 2 to fit easily into common vehicles, including pickup trucks, camper vans, motorhomes, and off-road builds. 

The company highlighted that the system offers about 95% compatibility with third-party portable power stations. It also adds support for modern smart alternators that meet Euro 6 standards, a growing requirement in newer vehicles.

For current users, upgrading is straightforward. Charger 2 uses the same wiring layout as Charger 1, allowing a direct swap without new cables. This reduces installation time and avoids extra labor costs, making it easier for owners to move to the newer system.

Automated hub manages power on the move

Beyond fast charging, Charger 2 acts as the central controller in the company’s Battery Link vehicle energy system. It connects the starter battery, solar panels, expansion batteries, and DC loads into a single automated setup. The system removes the need for manual switching between power sources.

While driving, it balances the alternator and solar input to charge batteries and operate onboard equipment at the same time. When parked, it automatically shifts to solar and battery power, keeping appliances running overnight without draining the starter battery. 

For higher-power needs, the optional Charger 2 DC Hub adds multiple outputs, including a 12-volt, 50-amp Anderson port, USB-A, USB-C, and a cigarette lighter socket. With up to 600 watts of stable DC output, it supports fridges, heaters, lighting, and satellite gear.

Battery protection and smart control

Remote travel increases the risk of starter battery failure, especially far from assistance. Charger 2 introduces bi-directional reverse charging with three maintenance modes. Emergency Jumpstart at 800 watts can restore a depleted starter battery. 

Trickle Charging at 100 watts maintains battery health during long stays. Pulse Maintenance at 100 watts uses controlled currents to reduce sulphation and extend battery life.

The system supports smart alternators through D plus signal communication and connects to the BLUETTI app via Bluetooth or Wi-Fi. Users can monitor performance, manage outputs, and review energy history in real time. Built-in protections guard against overheating, overvoltage, and reverse polarity.

Charger 2 will be available from January 7, 2026, with a launch price of $349, rising to $499 on February 7.

For ongoing news, in-depth reporting, and key developments from CES 2026, read the IE team’s coverage here.