Expansion Battery · 2,048Wh

Never run out of power
With a whopping 2,048Wh capacity, the Bluetti B230 ensures you never face a power shortage again. It's equipped to capture power from solar, AC, car, and lead-acid battery charging (*D050S required for car and lead-acid battery charging), giving you peace of mind wherever you go.
Versatile power source
Charge your on-road essentials with ease using the B230's array of ports, including a 100W USB-C, 12V/10A cigarette lighter, and 18W USB-A. Keep your smartphones, laptops, cameras, fans, lights, and more powered up wherever your adventures take you.
Give your devices more runtime
Featuring top-notch LFP cells, the B230 offers over 3,500 life cycles and maintains up to 80% of its original capacity over time. Plus, it's compatible with the Bluetti AC200MAX, providing even more power when you need it most. You can explore other complete Bluetti kits for expanded power options and seamless integration.
Home backup and trip power bank
Compact and safe to use, the AC200MAX + B230 combo is your go-to solution for home backup or on-the-go power supply. Whether you're at home or on a camping trip, these units are ready to keep you powered up with their impressive feature set.

| Capacity | 2,048Wh (51.2V, 40Ah) |
| Type | LiFePO4 (Lithium Iron Phosphate) |
| Life Cycles | 3,500+ Cycles to 80% Original Capacity |
| Shelf-life | Recharge to 80% Every 3-6 Months |
| Management System | MPPT Controller, BMS, etc. |
| USB-C Port | 1 x 100W Max. |
| USB-A Port | 1 x 18W USB-A |
| 12V DC Outlets | 1 x 12V/10A (Car Outlet) |
| AC Adapter Input | 500W Max. |
| Solar Input | 500W Max., VOC 12-60VDC, 10A (Via BLUETTI D050S) |
| Car Input | 12/24V from Cigarette Lighter Port (Via BLUETTI D050S) |
| Lead-acid battery Input | 12/24V from Cigarette Lighter Port (Via BLUETTI D050S) |
| Max Input | 500W |
| Compatibility | AC200Max(Original Expansion), AC200P/EB150/EB240 (DC-DC Connection via D050S) |
| Pass-through Charging | Yes |
| Weight | 48lbs (21.8kg) |
| Dimensions (LxWxD) | 16.5 x 11 x 8.9in (42 x 28 x 22.75cm) |
| Operating Temperature | 32°F-104°F (0-40°C) |
| Storage Temperature | -4-104℉(-20-40℃) |
| Certifications | UL2743, UKCA, RCM, PSE, FCC, CE |
| Warranty | 48 Months (Learn more about BLUETTI warranty policy) |



Free shipping on all orders within the mainland US (Hawaii, Alaska and overseas territories excluded - a freight forwarder is required). Orders ship directly from our brand partners' warehouses across the U.S. Order confirmation is emailed immediately; if an item is unexpectedly backordered we notify you before your card is charged. In-stock items are processed within 1-4 business days (cut-off 4:00 PM EST), transit is 3-6 business days, and tracking is emailed within 24 hours of shipment. Typical delivery is 4-10 business days from purchase. Minimum order value is $69.
You have 30 days from the delivery date to initiate a return (35 days for orders placed Nov 25-30 and Dec 25-31). Items must be unused, in original packaging with tags attached, and returns require prior authorization from our team.
To start a return: +1 (307) 317-7213, hello@ecosolarkits.com, or live chat. Read the full return and refund policy