BLUETTI Charger 2 Alternator & Solar DC Charger
Vehicle and solar charging for compatible power stations, with up to 1,200W combined output.
- Recharge a compatible power station while you drive
- Use alternator and solar charging together without changing connections
- Keep campervan and motorhome power systems replenished between stops
- Monitor charging and energy flow through the BLUETTI app
- Use supplied vehicle and MC4 cables for a planned installation
Check compatibility with your existing power setup before ordering.
In stock
Is this accessory right for your setup?
Good fit if:
- You want vehicle-based charging for a compatible portable power station
- You use a campervan, motorhome or work vehicle for regular travel
- You want alternator charging while driving and solar input when parked
- You need faster replenishment than a standard 12V accessory socket
- You can plan safe cable routing and check the connected equipment limits
Not ideal if:
- Your power station input is incompatible with the Charger 2 output range
- You do not need vehicle charging
- You want a portable battery or AC inverter rather than a charger
- Your vehicle does not use a suitable 12V or 24V starter-battery system
- You need a plug-in accessory with no fixed wiring or setup
BLUETTI Charger 2 at a Glance
A Closer Look at the BLUETTI Charger 2
The BLUETTI Charger 2 is for travel setups that need more charging flexibility than a standard vehicle socket can provide. It accepts up to 800W from a suitable 12V or 24V starter-battery system and up to 600W from compatible solar panels, with combined charging capped at 1,200W. Explore the Campervan & Motorhome Power collection for compatible travel-focused equipment.
Installation is part of the buying decision. The unit connects to the starter battery with a fused cable and must be mounted with ventilation and secure cable routing. The connected power station must accept the selected Charger 2 output voltage. Smart Detection supports BLUETTI stations; third-party models require an MC4 charging connection and manual input-range checks.
Solar panels must use MC4 connectors and stay within a total 13-50V open-circuit voltage. A DC Hub, smart-alternator D+ lead and some bidirectional cables are optional rather than standard. Compare the wider BLUETTI range or solar panels when planning the complete setup.
Why Buy From VoltReady™
UK-Based Business
VoltReady is a UK-based portable-power specialist serving customers across the United Kingdom.
Manufacturer Warranty
Products include manufacturer-backed warranty cover, with the exact terms shown clearly on each product page.
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Pay securely by card, Apple Pay, Google Pay, Klarna or Clearpay. Available options depend on your order and eligibility.
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Get straightforward help before and after your purchase through live chat or email.
Everything important, clearly organised
Key Features
Technical Specifications
What’s in the Box
FAQs
What does the BLUETTI Charger 2 do?
It draws available power from a compatible vehicle alternator and suitable solar panels to recharge a connected portable power station. It is a DC charging accessory, not a battery or AC power station.
Which BLUETTI power stations are compatible?
Charger 2 supports BLUETTI portable power stations through its MC4 charging output. Use Smart Detection or set the correct output voltage in the BLUETTI app, and always keep the voltage within the connected power station DC input range.
Will BLUETTI Charger 2 work with my vehicle?
The vehicle needs a suitable standard 12V or 24V starter-battery system. Available charging power depends on the alternator and electrical setup; a 12V system needs a high-output alternator to approach the 800W maximum.
How quickly can BLUETTI Charger 2 charge?
It can deliver up to 1,200W combined, with up to 800W from the alternator and up to 600W from solar. Actual speed is limited by the vehicle, solar conditions and the connected power station input rating.
Can I use it in a campervan or motorhome?
Yes, provided the vehicle electrical system, mounting position, cable routing and connected power station meet the stated requirements. It is designed for dry, ventilated installation inside the vehicle.
Does BLUETTI Charger 2 require installation?
Yes. It connects to the starter battery using a fused 6 AWG cable and must be mounted securely with ventilation. Use a qualified automotive electrician if you are not confident working with vehicle electrics.
Can solar charging be used at the same time?
Yes. Compatible MC4 solar panels can supply up to 600W within the 13-50V and 20A input limit, while total combined charging remains capped at 1,200W.
What is included with BLUETTI Charger 2?
The standard package includes the Charger 2, mounting screws, 5m car-battery cable, 75A fuse, MC4 output and solar cables, a listed BLUETTI bidirectional power cable and documentation. Optional accessories depend on the final setup.
What warranty applies?
The BLUETTI Charger 2 includes a 2-year manufacturer warranty, subject to the warranty terms.
Shipping, Returns & Warranty
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