BLUETTI Charger 2 | 1200W Alternator & Solar Dual DC Charger
BLUETTI Charger 2 Dual DC Charger
Turn your vehicle into a smarter mobile charging system. BLUETTI Charger 2 combines alternator charging, solar input, DC output support, app control, and vehicle battery protection features for road trips, vans, RVs, work vehicles, and solar-ready off-grid setups.
More than a vehicle charger
Charger 2 is designed to manage power flow between your vehicle, solar panels, compatible BLUETTI power stations, and supported DC loads. It can automatically balance input and output while giving you control over how your mobile power system behaves.
Built for rolling power systems
Whether you are topping up a power station while driving, adding solar at camp, or building a cleaner DC setup in a van or RV, Charger 2 keeps the system simpler by putting charging, monitoring, and control into one central unit.
Set charging around the way you travel
Use smart scheduling and app-based controls to manage how Charger 2 charges and supports your system. It is made for people who do not want to manually swap cables every time the road, sun, or load changes.
Top up your power station from the vehicle or solar
Charger 2 works with BLUETTI power stations and most other power stations that support compatible solar-style charging input, giving road-trip and mobile users a more flexible way to keep batteries charged.
Reverse charging for starter battery support
Battery Link technology allows Charger 2 to reverse-charge the vehicle system in supported modes, helping keep the starter battery supported through jumpstart, trickle, and pulse-style charging options.
Cleaner 12V/24V power for mobile essentials
With the DC Hub, Charger 2 can support dual-voltage DC output for items like lights, fans, fridges, and other compatible 12V/24V devices, reducing the need for extra boost modules and messy wiring.
Charge from the alternator, solar, or both
Instead of relying on a slow 12V car outlet, Charger 2 can pull charging power from your vehicle and solar panels. Use one source when that is all you have, or combine sources when you want to recover battery capacity faster during long travel days.
Recover power while you drive
Alternator charging is the road-trip advantage: drive to the next site and use that travel time to recharge your compatible power station instead of waiting around at camp.
Add solar when you park
When the vehicle is parked, solar input helps keep your battery system topped up from clean energy. It is especially useful for vans, RVs, work trucks, and off-grid camps that sit in one place for hours or days.
Use both without constant cable switching
Charger 2 is built so the vehicle and solar side can work together without constant unplugging and switching. That makes it easier to keep a mobile power system charged while conditions change throughout the day.
Works across BLUETTI systems and supports cleaner DC setups
Charger 2 is designed for BLUETTI power stations and broad compatibility with many third-party models. Pair it with the DC Hub when you want direct 12V/24V output for compatible vehicle and camping devices.
Built to work across BLUETTI portable power stations and battery-based mobile power setups.
Also works with most compatible third-party power stations using supported solar charging connections.
With DC Hub, support compatible fridges, fans, lights, and DC equipment without extra boost modules.
Start with the charger, then build out a more complete road, van, RV, or off-grid setup over time.
DC Hub and certain connection accessories may be sold separately depending on the selected bundle. A DC panel connection requires the proper Anderson adapter cable, and the DC Hub does not include a DC panel.
Built-in safeguards for mobile charging
Charger 2 includes protection features for real-world vehicle and solar charging conditions, including temperature control, over-voltage protection, over-current protection, and low-voltage protection.
Designed to manage charging behavior under changing operating conditions.
Helps protect the system from over-voltage and low-voltage issues.
Built-in over-current protection helps keep charging controlled.
Made for modern vehicle charging behavior, including smart alternator compatibility.
Check, wire, connect, charge
BLUETTI breaks the Charger 2 setup into a straightforward sequence: confirm the included components, wire the charger, connect it to the vehicle battery, then start charging your compatible power system.
Designed for cleaner mobile power builds
The compact charger, dedicated cables, and app-based setup make Charger 2 a strong fit for customers upgrading from basic car outlet charging to a more serious vehicle charging system.
Confirm the charger, cables, fuse, hardware, and manual before starting the install.
Route and connect the proper charger cables according to the official instructions.
Connect to the vehicle battery using the included battery cable and required protection.
Connect the compatible power station or solar input and monitor operation through the app.
A smarter upgrade for vehicle-based charging
Charger 2 is built for customers who want more than a slow car outlet. With dual input, reverse charging support, DC output capability through DC Hub, and real-time app control, it gives mobile power users a cleaner way to keep energy moving while driving, camping, working, or staying off-grid.
| GENERAL | |
| Model SKU | 5m DC input Cable |
|---|---|
| Dimensions (L x W x H) | 265x169x69.7mm (10.43x6.65x2.74in) |
| Weight | 1.59kg (3.51lbs) |
| Operating Temperature | -20°C to 60°C (-4°F to 140°F) (Power decreases above 40°C/104°F) |
| Storage Temperature | -20°C to 60°C (-4°F to 140°F) |
| Operating Humidity | 10% to 90% |
| Noise Level | 50dB Max. |
| Operating Altitude | < 2,000m (6,561ft) |
| Protection Rating | IP20 |
| INPUT/OUTPUT | |
| Car Battery Input/Output (ALT) | 800W, 12.8V 62.5A, 25.6V 31.3A |
| Bidirectional Power Port (BAT) | 1,000W, 19.2V 52A, 25.6V 39A, 51.2V 19.5A |
| Solar Input (PV) | 600W, 13V-50V 20A |
| Power Station Output (CHG) | 1,200W, 12V-56V 24A |
| 48V DC Panel (DC Hub) Port | 600W, 40V-58.5V 12.5A |
Frequently Asked Questions
Clear answers to common questions about this product, setup, compatibility, and use.

