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BLUETTI B210 Expansion Battery product image
Batteries & storage

B210 Expansion Battery

BLUETTI

BLUETTI B210 is a 2,150Wh LiFePO4 expansion battery with IP65 protection and standalone USB-C, USB-A and 12V DC outputs.

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Model details

Key information for this model.

Use the verified specifications below as a research starting point, then confirm the exact regional version on the manufacturer page before buying.

Capacity2,150Wh
ChemistryLiFePO4
Life cycles3,000+
IP ratingIP65
USB-C output100W max
USB-A output18W max
12V outlet12V / 10A
Solar input500W max
Dimensions416.6 × 282.4 × 269.5 mm
Weight27.9 kg
Best for

Where it fits.

Expanding compatible BLUETTI AC240 or AC200L systems where a rugged 2.15kWh battery module is appropriate.

Watch for

Limits to check.

AC200L requires an additional connection cable. Availability and bundle contents can change; verify the current U.S. listing before purchase.

Compatibility

System fit.

BLUETTI AC240; BLUETTI AC200L (additional cable required)

Warranty

Coverage note.

6-year manufacturer warranty on the current U.S. listing.

Next checks

Useful next steps for this model.

Move from model research into comparison, load planning and local installation help without starting again.

01

Official product information

Confirm the current regional model, specifications, included accessories and availability with the manufacturer.

View official product →
02

Compare alternatives

Put this model beside nearby options and compare capacity, power, charging, compatibility and other relevant differences.

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03

Estimate the storage you need.

Use the most relevant Melnti calculator to connect the product specification to the load or system requirement.

Estimate battery runtime →
04

Local help

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Related BLUETTI equipment

More models in this equipment family.

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Source & buying note

Confirm the exact regional model before buying.

Manufacturer pages, regional SKUs and specifications can change. Use the source links below to confirm the exact model and local version before placing an order.

Information checked: 2026-09-01

Market note: United States product page

Official product: Open manufacturer page ↗