BLUETTI · Batteries
BLUETTI B230 Expansion Battery (2048 Wh)
$968.99Works with
AC200 / AC300 / EP500 Pro (via the right P090D cable)
2,048 Wh LiFePO4 expansion module rated for 3,500+ cycles to 80%. Includes standalone 100W USB-C, 18W USB-A, and regulated 12V/10A car outputs plus P090A expansion cable.
Use
What it adds
The BLUETTI B230 Expansion Battery adds 2,048 Wh of LiFePO4 capacity and features its own independent DC output panel—including a 100W USB-C PD port, an 18W QC3.0 USB-A port, and a regulated 12V/10A car socket—so it functions both as a modular expansion battery and as a standalone DC power station.
With the appropriate BLUETTI P090D adapter cable (such as P090D to XT60 for the AC70), the B230 can also feed energy into compact BLUETTI stations or recharge independently up to 500W.
Compatibility
Product details
- Brand
- BLUETTI
- Category
- Batteries
- Compatible with
- AC200 / AC300 / EP500 Pro (via the right P090D cable)
- Weight
- 48.1 lb / 21.8 kg
- Dimensions
- 16.5 × 11.0 × 9.0 in (420 × 280 × 227.5 mm)
- Model
- B230-US-GY-BL-00 (B230)
- Capacity
- 2,048 Wh (51.2V, 40Ah)
- Cell chemistry
- LiFePO4 (LFP)
- Cycle life
- 3,500+ cycles to 80% capacity
- Standalone USB-C
- 1 × 100W Max
- Standalone USB-A
- 1 × 18W QC3.0
- Standalone 12V DC
- 1 × 12V/10A Car Outlet (regulated)
- Charge temperature
- 0°C to 40°C (32°F to 104°F)
- Discharge temperature
- -20°C to 40°C (-4°F to 104°F)
In action
Reference setups & real-world use
Off-Grid Cabin & Kitchen Appliance Stack
Stacked beneath a BLUETTI AC200-series station via the heavy-duty P090A cable to add 2,048 Wh of LFP capacity for cabin refrigerators and lighting.
Overland Camper & Standalone DC Hub
Operates alongside BLUETTI solar setups while offering built-in 100W USB-C PD, 18W USB-A, and regulated 12V/10A DC outputs.
Highlights
Why it's worth it
- 2,048 Wh (51.2V, 40Ah) LiFePO4 battery module rated for 3,500+ cycles to 80% capacity
- Standalone DC outputs: 100W USB-C PD, 18W USB-A fast charge, and 12V/10A regulated cigarette-lighter port
- Supports up to 500W independent AC charging (with optional T500 adapter) or solar/car charging (via D050S)
- Can expand compatible BLUETTI stations via P090A or P090D adapter cables
- Intelligent BMS with LED state-of-charge indicators and rugged side carry handles
In the box
What's included
- BLUETTI B230 Expansion Battery (2,048 Wh)
- P090A Battery Expansion Cable
- User Manual
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