The BLUETTI Charger 2 Delivers 1,200W Dual-Source Charging For Fast, Easy Power On Any Road Adventure
Waiting hours for your power station to recharge isn't just inconvenient — it's a limitation on your freedom. The BLUETTI Charger 2 changes that equation entirely. This intelligent alternator and solar dual DC charger transforms how you capture, store, and manage energy while you're on the move or stationed at your favorite remote location.
Unlike conventional car chargers that trickle power at a frustratingly slow pace, this smart charging solution pulls up to 1,200 watts from your vehicle's alternator and solar panels simultaneously if you choose. That's thirteen times faster than plugging into a standard 12V car outlet and twice as fast as the original Charger 1. Whether you're driving cross-country, idling at a worksite, or parked under open sky, your power station stays topped up and ready for whatever demands you place on it.
What makes this device particularly valuable is its role as a true energy hub rather than just another charging accessory. The world's first alternator charger to function as an integrated smart energy system, it connects your vehicle's alternator, starter battery, portable power station, solar panels, auxiliary batteries, and DC distribution hub into one cohesive ecosystem. This means smarter power flow, automatic load balancing, and the ability to reverse-charge your vehicle battery when needed all managed through intuitive app controls that give you real-time visibility into every watt flowing through your system.
BLUETTI Charger 2 Features
Charge from Your Alternator and Solar Panels at Once
Connect both your vehicle and solar panels simultaneously for maximum charging speed. No switching cables or choosing between sources. Drive during the day and capture power from both systems automatically, filling your power station up to thirteen times faster than standard car outlets.
Get 1,200 Watts of Fast Charging Power on the Go
Recharge your power station in a fraction of the time compared to basic car chargers. This device delivers serious charging speed whether you're driving to your destination or parked at camp, so you spend less time waiting and more time using your equipment.
Keep Your Devices Running Even When Your Engine Is Off
Power your fridge, lights, fans, and other gear continuously without draining your vehicle's starter battery. The smart Battery Link technology manages power flow automatically, giving you reliable electricity for essential devices whether you're driving, parked, or camping for multiple days.
Works with Almost Every Power Station Brand You Already Own
Compatible with all BLUETTI models and approximately ninety-five percent of other brands. You don't need to replace your existing equipment or worry about whether this charger will work with future purchases. One device handles your current setup and grows with your needs.
Monitor and Control Everything from Your Phone Using the App
Track real-time charging status, energy flow, and system performance through the BLUETTI app on your smartphone. Check battery levels remotely, schedule charging times, troubleshoot issues, and even jumpstart your car battery in emergencies—all without opening the hood or checking connections manually.
Run 12V and 24V Equipment Without Extra Converters Needed
Power standard car accessories and heavy-duty devices directly through the DC hub connection. Up to six hundred watts available for refrigerators, lighting systems, communication equipment, and tools. Simply plug in your gear and go—no complicated wiring or voltage conversion boxes required.
Multiple Safety Features Protect Your Vehicle and Power Equipment
Built-in safeguards prevent overcurrent, overvoltage, short circuits, and reverse polarity damage. Temperature sensors monitor heat levels continuously. Smart alternator compatibility works with modern computer-controlled vehicle systems. These automatic protections keep your expensive equipment safe without requiring constant monitoring or manual adjustments.
BLUETTI Charger 2 Warranty
BLUETTI provides 2-year warranty policy, ensuring the absence of defects in materials, workmanship, and performance during the warranty period.
BLUETTI Charger 2 Specifications
|
| CHG Port (Power Station Charging Output) |
12V–56V ⎓ 24A, 1,200W Max |
| DC PANEL Port (48V DC Power Output) |
40–58.5V ⎓ 2.5A |
| DC PANEL Bypass |
600W Max |
| DC PANEL 12V Output Note |
Requires DC Hub; total 600W shared across USB-A, USB-C, cigarette lighter, DC5521, and 50A Anderson ports |
| BAT Port (Aux Battery Input/Output) |
19.2V ⎓ 52A; 25.6V ⎓ 39A; 51.2V ⎓ 19.5A |
| BAT Port Power |
1,000W Max |
| Reverse Charging |
100W, 50/60Hz |
| PV Input |
13V–50V ⎓ 20A, 600W Max |
| ALT Port (Alternator Input/Output) |
12.8V ⎓ 62.5A; 25.6V ⎓ 31.3A |
| ALT Port Power |
800W Max |
| Compatibility |
All BLUETTI & 95% of third-party portable power stations |
| Safety Protections |
Short circuit, reverse polarity, overcurrent, over/under voltage |
| Fuse |
75A |
| Operating Temperature |
-20°C to 60°C / 4°F to 140°F (Power decreases above 40°C / 104°F; core component power decreases above 60°C / 140°F)
|
| Storage Temperature |
-20°C to 60°C / 4°F to 140°F |
| Protection Grade |
IP20 |
| Noise |
≤50 dB |
| Weight |
1.59 kg / 3.51 lbs |
| Dimensions |
265 × 169 × 69.7 mm (10.43 × 6.65 × 2.74 in) |
| Operating Altitude |
< 2,000 m (6,561 ft) |
| Working Humidity |
10% to 90% |
| Warranty |
2 Years |
What's Included
- 1 x BLUETTI Charger 2
- 6 x Self-Tapping Screw
- 1 x Car Battery Cables
- 1 x 75 A Fuse
- 1 x MC4 to XT60 Cable
- 1 x MC4 Input Cable
- 1 x MC4 Output Cable
- 1 x Bidirectional Power Cable
- 1 x User Manual
Frequently-Asked Questions
Which power stations work with Charger 2? Can it charge third-party power stations?
Charger 2 works with all BLUETTI power stations and most third-party stations that use MC4 connectors for solar charging. However, some third-party stations may have unstable charging rates.
Charger 2 can draw up to 800 W from the alternator and up to 600 W from solar. What's the charging strategy for consistent 1,200W power?
The total charging power is limited to 1,200 W. Solar input always takes priority, and the rest is supplied by the vehicle starter battery and, if necessary, the BLUETTI auxiliary parking battery.
Here's how it works:
- If solar provides 600 W, the starter battery supplies 600W.
- If solar provides 400 W, the starter battery supplies 800 W.
- If solar provides 200 W, the starter battery supplies 800 W, and the remaining 200 W comes from the auxiliary parking battery to complete the 1,200 W charge.
Which vehicle battery can power the Charger 2?
Charger 2 works with standard 12 V or 24 V vehicle batteries, or two 12 V batteries connected in series.
Do I need to adjust Charger 2 for different power stations?
Yes, after you activate Charger 2, adjust the charging voltage using the BLUETTI app to match your power station's specs.
- For smaller power stations (like the AC2A, EB3A, EB55, EB70S, AC60, and AC50B), use the default setting (28 V).
- For larger stations (such as the AC70, AC180, AC180T, Elite 100 V2, Elite 200 V2, Elite 300，Elite 400, AC200MAX, AC200L, AC240, Apex 300, AC300, and AC500), set it to a higher voltage.
What is Auto-Connect and does it work with all BLUETTI models?
Auto-Connect automatically adjusts the output voltage of Charger 2 to match your power station. It works with most BLUETTI models, except the AC200MAX, which requires manual voltage setting.
Why can't I use an expansion cable between the power station (CHG) and the expansion battery (BAT)?
This will create a power loop between the power station and expansion battery, which can lead to errors in the system.
BLUETTI Charger 2 Manual & Guide
BLUETTI Charger 2 Manual
BLUETTI Charger 2 Guide
