Bluetti b80p expansion battery – 806 wh lifepo₄ module + portable dc power station
Compact, durable, and incredibly versatile, the bluetti b80p expansion battery is the ideal upgrade for users who need more power on the go. Designed to pair seamlessly with BLUETTI’s AC60P, AC70P, EB55, and AC180P power stations, this 806 Wh LiFePO₄ battery module not only expands your system’s capacity but also doubles as a standalone DC power station with USB-C, USB-A, and 12 V outputs.
Engineered with long-lasting LiFePO₄ cells and housed in an IP65-rated water and dust-resistant shell, the B80P is built for outdoor use and mobile living. It’s the perfect companion for off-grid camping, emergency preparedness, vanlife, or as a portable energy source for essential electronics and appliances.
Key Features:
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806 Wh LiFePO₄ Battery Capacity: Delivers reliable energy for smartphones, laptops, lights, and more—charge your phone up to 43 times or run a light for over 60 hours.
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Dual Functionality – Expansion + Standalone Use: Connect to compatible BLUETTI stations for expanded capacity, or use independently as a DC power source with built-in ports.
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3 DC Output Ports for Multi-Device Charging: Includes 1 × 100 W USB-C, 1 × 18 W USB-A, and 1 × 12 V/10 A car port—ideal for small appliances, mobile gear, and emergency essentials.
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4 Charging Methods for Maximum Flexibility: Recharge via AC, solar, car outlet, or optional adapter—keep your system topped off whether you’re on the road or off the grid.
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IP65 Water & Dust Resistance: Tough enough for outdoor adventures, the B80P is sealed against moisture and debris, making it perfect for rugged, mobile setups.
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Long-Lasting LiFePO₄ Cells: Enjoy over 10 years of use with >3,000 charge cycles—safe, stable, and built for long-term performance.
Ideal For:
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Off-Grid Camping & Travel
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Power Station Capacity Expansion
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Outdoor Workstations
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Emergency Preparedness Kits
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DC-Only Mobile Applications
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Backup Power for Small Electronics
Compatible With:
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Bluetti ac60p
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Bluetti ac70p
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Bluetti eb55
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Bluetti ac180p
(Note: Also compatible with select other BLUETTI models such as EB3A, EB70S)
What’s Included:
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1 × Bluetti b80p expansion battery (806 Wh)
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1 × battery expansion cable
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1 × warranty card
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1 × user manual
Specifications
Battery Information
|
Capacity |
806Wh |
Type |
LiFePO4 (Lithium Iron Phosphate)
|
Life Cycles |
3,000+ Cycles to 80% Original Capacity |
Shelf-life |
Recharge to 80% Every 3-6 Months |
Management System |
MPPT Controller, BMS, etc. |
Output Specifications
|
|
USB-C Port |
1 x 100W Max.
|
USB-A Port |
1 x 18W |
12V DC Outlet |
1 ×12V/10A (Car outlet, regulated) |
Input Specifications
|
AC Power Input |
200W Max. |
Solar Input |
200W Max., VOC 12-28VDC, 8A |
Car Input |
12/24V from Cigarette Lighter Port |
Recharge Times
|
|
AC Adapter (200W Max.)
|
≈4.5-5 Hours |
Solar Panel (s) (200W) |
≈4.5~5 Hours (With prime sunshine, ideal orientation and low temperature) |
12V/24V Car Outlet (100W/200W) |
≈8.5-9 or 4.5-5 Hours |
General Specifications
|
|
Pass-through Charging |
Yes |
Weight |
About 9.9kg | 21.83lbs |
Dimensions (L x W x D) |
290mm × 207mm × 204mm | 11.42in × 8.15in × 8.03in |
Charging Temperature |
32°F~104°F | 0°C-40°C |
Discharging Temperature |
-4-104°F | -20-40°C
|
Storage Temperature |
-4-104℉ | -20-40℃ |
Certifications |
PSE, RCM, UKCA, FCC, CE, CA65 |
Warranty |
6 years |
Why Buy From Us
Why Buy From Ecogrid Supply?
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Authorized & Trusted Dealer: We’re fully authorized for every brand we carry, so you get genuine products with full manufacturer warranties.
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Fast, Reliable Shipping: All items ship from our U.S. warehouses with quick and dependable freight options to keep your project on track.
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30-Day Hassle-Free Returns: Change your mind? No worries — enjoy a simple 30-day return process for peace of mind.
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Real Human Support, 7 Days a Week: Reach us by phone, email, or live chat — no bots, no overseas call centers, just real people who know off-grid power systems.
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Expert Energy Guidance: Our solar and backup energy specialists are ready to help you with design, planning, product questions, and installation tips.
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USA-Based Service: Our team proudly operates here in the United States, providing local, knowledgeable, and friendly support.
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Secure Payments: Shop confidently with our encrypted, secure checkout to protect your personal and payment information.
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Built for Energy Independence: Whether you’re powering a cabin, prepping for emergencies, or going off-grid, our products are selected for performance, reliability, and sustainable operation.
Buying Guide