Bluetti B210 Expansion Battery | 2,150Wh
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6 Year Manufacturer Warranty
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Expansion cable for the AC240/P
Arrival Est ~ Jan 19–Jan 23
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Delivery:
You're order will leave our warehouse in 1-3 business days with an estimated arrival of: Jan 19 – Jan 23
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Power's Out Again? Stack The Bluetti B210 and Keep Going
Running out of juice halfway through your trip?
The BLUETTI B210 Expansion Battery is your go-to backup plan when the lights flicker and the esky’s still full.
Whether you're miles from the nearest servo or just trying to keep the kids' tablets going for one more episode, the B210 has your back.
With IP65 protection, 3,000+ charge cycles, and enough output to keep the essentials humming, this one’s built for the long haul.
*Read compatible units in the specs
B210 Expansion Battery – Serious Backup, No Drama
You know what’s worse than running out of power?
Running out of power when you thought you had enough.
The B210 isn’t just a tag-along battery—it’s a standalone power station with USB-A, USB-C, and a 12V car port, perfect for topping up your phone, drone, or even your mini fridge.
It hooks up with your Bluetti and scales your setup all the way up to 10,443Wh if you’re really chasing that off-grid dream.
Plus, it recharges from wall outlets, solar, or your car—too easy.
Click the Add to Cart button and put an end to mid-trip power panics.
Key Features
- IP65-rated for water and dust resistance
- 2,150Wh capacity with LiFePO₄ safety and longevity
- Standalone output with USB-C, USB-A, and car port
- Expandable with AC240P (up to 4 units) or AC200P L (up to 2 units)
- 3,000+ life cycles, built to go the distance
- Multiple charging methods: wall, solar, or car
- Smart Battery Management System (BMS) for extra safety
- Light indicators for battery status and quick check-ups
Bluetti B210 Specs
Compatibility
- AC200L: P090D to Aviation Cable Required
- AC200P L: P090D to Aviation Cable Required
- AC240: Connection Cable Included
- AC240P: Connection Cable Included
BATTERY INFO
- Capacity: 2,150Wh (42Ah)
- IP Rating: IP65
- Type: LiFePO₄ (Lithium Iron Phosphate)
- Life Cycles: 3,000+
- Shelf-life: Recharge to 80% every 3–6 months
- Management System: MPPT Controller, BMS, etc.
OUTPUT
- USB-A Port: 1 × 18W Max.
- USB-C Port: 1 × 100W Max.
- Cigarette Lighter Port: 1 × 12V/10A
INPUT
- AC Charging (T500 Adapter): 4.7 Hours @ 470W Max.
- Solar Charging: 4.5 Hours @ 500W Max.
- Car Input (12V/24V): 20 Hours (12V) / 7.3 Hours (24V)
GENERAL
- Pass-through Charging: Yes
- Noise Level: 40dB
- Weight: 27.9kg / 61.5lbs
- Dimensions (L × W × D): 416.6 × 282.4 × 269.5mm
- Operating Temp: -20°C to 40°C
- Storage Temp: -10°C to 45°C
- Certifications: UL2743, UKCA, TELEC, RCM, FCC ID, CE, PSE, NTC
- Warranty: 6 Years
What's Included
Everything you need is included with your purchase from True Gear
- B210 Expansion Battery
- Battery Expansion Cable (for AC240P)
- Solar Charging Cable
- User Manual
- Warranty Card
- 6-Year Warranty
Download the Bluetti B210 manual
Looking for detailed information on the Bluetti B210? Then check out the complete manual below.
Read Bluetti B210 reviews down below ↓