CHARGER 2
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Ships within 48 hours · Estimated delivery Jul 22 - Jul 27
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Description
BLUETTI Charger 2 | 1200W Alternator & Solar Dual Charger with CableWhy Choose Charger 2 World's 1st Alternator Charger as a Smart Energy Hub Brings your alternator, starter battery, power station, solar panels, DC hub, and auxiliary batteries together into one smart ecosystem. Enjoy less effort, faster charging and better energy management. Find more confidence while you're driving, camping, or off grid Charger 2 is your central power hub. It automatically balances power input and output, and reverse charges your
Why Choose Charger 2
World's 1st Alternator Charger as a Smart Energy Hub
Brings your alternator, starter battery, power station, solar panels, DC hub, and auxiliary batteries together into one smart ecosystem. Enjoy less effort, faster charging and better energy management. Find more confidence while you're driving, camping, or off-grid
Charger 2 is your central power hub. It automatically balances power input and output, and reverse-charges your vehicle system based on real-time conditions and your preferences.
Easily charge your BLUETTI power stations from your vehicle, solar panels, or another BLUETTI unit using a bi-directional cable.
If your car battery runs low, Charger 2 can safely recharge it using solar power or a BLUETTI power station or expansion battery, so you never get stranded.
Power your DC devices while driving, and when the engine shuts off, Charger 2 switches to other sources to keep your devices running and prevent draining your car battery.
1,200 W Alternator + Solar Charging
Get up to 1,200 W from your vehicle and solar panels — charging 13× faster than a standard car outlet and 2× faster than Charger 1. Choose one source or both without switching or unplugging, and stay fully powered on the road or off-grid with zero hassle.
Fits BLUETTI & Beyond
Compatible with all BLUETTI models and most other power stations. Easy to set up now and ready for whatever you add later.
12 V/24 V DC Output via DC Hub
Up to 600 W of dual-voltage power — no boost modules, no messy wiring. Run your car fridge, lights, fans, or any 12 V/24 V device seamlessly. Just plug in and go.
*Note: Requires Anderson adapter cable for DC panel connection; DC Hub does not include a DC panel.
Stay safe with built-in safeguards, including temperature control, over-voltage, over-current, and low-voltage protection.
Charging starts when you drive and stops when you park. No manual control. No impact on your vehicle's starter battery.
Seamlessly communicates with smart alternators using D+ signal support for smoother, more efficient charging.
In Full Control
Take control of your energy with the BLUETTI app. View system status, track energy use, and manage everything in real time, from anywhere. Plus, it automatically recognizes connected power stations and adjusts settings for a seamless, hassle-free experience.
SPECIFICATIONS:
OUTPUT
CHG Port (Power Station Charging Output) 12–56 V, 24 A 1,200 W Max.
DC PANEL Port (48 V DC Power Output) 40–58.5 V, 2.5 A Bypass 600 W Max. (12 V output requires DC Hub; total 600 W shared across USB-A, USB-C, cigarette lighter, DC 5521, and 50 A Anderson ports)
BAT Port (Aux Battery Input/Output) 19.2 V – 52 A, 25.6 V – 39 A, 51.2 V – 19.5 A 1,000 W Max.
Reverse Charging 100 W, 50/60 Hz
INPUT
ALT Port (Alternator Input/Output) 12.8 V – 62.5 A, 25.6 V – 31.3 A 800 W Max.
PV Input 13–50 V, 20 A 600 W Max.
GENERAL
Compatibility All BLUETTI & 95% of third-party portable power stations
Safety Protections Short circuit, reverse polarity, overcurrent, over/under voltage
Fuse75 A
Operating Temperature -20 °C to 60 °C (4 °F to 140 °F) Power derated above 40 °C (104 °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 (L x W x D)265 × 169 × 69.7 mm (10.43 × 6.65 × 2.74 in)
Operating Altitude <2,000 m (6,561 ft)
Operating Humidity1 0% to 90%
Warranty 2 Years
IN THE BOX
Self-tapping Screw
x 6Car Battery Cables
x 175 A Fuse
x 1MC4 Input Cable
x 1MC4 Output Cable
x 1MC4 to XT60 Cable
x 1Bidirectional Power Cable
x 1User Manual
x 1Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
Based on 13 reviews
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Product Reviews
★★★★★ 5
Excellent down alternative insert
Size: Full/Queen, Style: All-Season
I purchased this down alternative for my Airbnb because we can easily wash it. I love that it is fluffy and warm and easy to put into the duvet. Price was great as well!!
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Reviewed in the United States on April 19, 2026
★★★★★ 5
Feels luxury, I approve
Size: King, Style: Warm
I have purchased high end comforters/duvet inserts and this one is somehow my favorite. It's so thick and fluffy.
I was going to do the double duvet insert method to create an extra lush bed situation, but honestly it's not needed at all with this comforter! It poofs up wonderfully inside my duvet cover (king duvet, king insert) and it's like heaven. It's very cozy yet airy, and it moves well during the night and does not fee too heavy despite its weight.
This thing is definitely on the warm end and probably won't be suitable for Florida summers, but depending on how you set the AC at night it could be fine!
The comforter is weighty, it feels like quality, and has a soft fabric. I wouldn't use it without a duvet cover, that's more of an aesthetic choice but I like keeping it clean. The white is very white.
Honestly, I will be getting another one simply because I'm so impressed. Definitely no need to drop $300+ dollars elsewhere.
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Reviewed in the United States on October 25, 2025
★★★★★ 4
ALL SEASON IS TOO WARM!
Size: King, Style: All-Season
I got the King, All Season, to squeeze into a Queen duvet for extra floof and it's sooo cozy. Highly recommend.
I redacted 1 star though because although it says All Season, the amount of down in here feels like it's for winter. The first night I used it I woke up dripping in sweat. It's currently March, I live in Los Angeles area, hitting about 75° weather outside rn, but I sleep with AC full blast at night (usually hit about 64 when I wake up). I can't sleep with it, I'll need to buy the "cool" one, and hope that isn't tooo thin.
Don't get me wrong, it's a great insert, but holy hell, it's too heckin' warm. I saw someone else mention it and wish I had honed in on their comment. I don't wanna return it as it was used, so I'm stuck with it now.
*UPDATE*
I am back because I also bought the "Cool" blanket as well after experiencing the heat of the all season and it too is also too hot for me. I've had a duvet before but I guess not filled to the capacity of these blankets. If you're a hot sleeper maybe look elsewhere?
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Reviewed in the United States on March 12, 2026
★★★★★ 5
Buy this instead of the ‘brand name’ one
Size: Twin, Style: Warm
Tl:DR:
Buy it, it’s super cheap, better than the one I paid 2x the price for and soft as it can get, and it really is a ‘Winter comforter’.
This review is going to sound like I got paid off for it but I actually didn’t. I bought another comforter prior to this one, paid close to double of this one and that the ‘on sale’ price, and it is trash compared to this Amazon basics one. Both claim to be thick warm comforters but I can literally stack two of the other brand and maybe they’d be almost as thick as the Amazon one. I only bought this one because the other ‘winter’ one I bought was so thin and flimsy I figured adding another ‘cheapie’ one might make me not freeze to death. As soon as I arrived I noticed that this Amazon one was WAY thicker, nicer looking, softer and warmer than the old one. Just to try it out I stacked both of them together to see if I wouldn't freeze to death like I was doing with the old ‘expensive’ one: five minutes in and I was sweating. That’s all it took, I immediately removed the duvet cover from the old one, switched it to the Amazon one and threw the old one somewhere where I couldn’t see the money I had wasted, and yes the Amazon was warmer and softer even WITHOUT the duvet cover. I’m probably going to get the light version for when fall hits and I don’t quite need the heavy one yet. Buy it you won’t regret it and hey it’s Amazon brand so if you don’t like it they’ll take care of you, but I HIGHLY doubt you won’t love this thing.
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Reviewed in the United States on April 14, 2026
★★★★★ 5
Great duvet insert
Size: King, Style: Light
Perfect duvet insert. I got a pretty expensive duvet to cover this and they worked great together. The fit was perfect and I didn’t feel like the duvet was smaller than its cover. This was a cheap option that keep us warm while not being too think. This product is also breathable and recommend if you live in a place that transitions from hot to cold often.
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Reviewed in the United States on April 6, 2026