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BLUETTI B80P Expansion Battery

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B80P

$498.99
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BLUETTI B80P Expansion Battery – 806 Wh LiFePO₄ Module + Portable DC Power Station

Compact, durable, and versatile, the BLUETTI B80P is the ideal upgrade for users who need portable power. Designed to pair seamlessly with BLUETTI AC60P, AC70P, EB55, and AC180P power stations, this 806 Wh LiFePO₄ battery module expands your system’s capacity and doubles as a standalone DC power station with USB-C, USB-A, and 12 V outputs. IP65-rated and built for outdoor use, it’s perfect for off-grid camping, vanlife, emergency preparedness, or powering essential electronics on the go.

Key Features

  • 806 Wh LiFePO₄ Battery Capacity: Reliable energy for smartphones, laptops, lights, and more—charge your phone up to 43 times or run a light for over 60 hours.
  • Dual Functionality – Expansion + Standalone: Connect to compatible BLUETTI stations for expanded capacity, or use independently as a DC power source with built-in ports.
  • 3 DC Output Ports for Multi-Device Charging: 1 × 100 W USB-C, 1 × 18 W USB-A, 1 × 12 V/10 A car port for small appliances, mobile gear, and emergency essentials.
  • 4 Charging Methods: Recharge via AC, solar, car outlet, or optional adapter for maximum flexibility on the road or off-grid.
  • IP65 Water & Dust Resistance: Tough and sealed against moisture and debris for rugged outdoor use.
  • Long-Lasting LiFePO₄ Cells: Over 10 years of use with >3,000 charge cycles—safe, stable, and built for long-term performance.

Ideal For

  • Off-Grid Camping & Travel
  • Power Station Capacity Expansion
  • Outdoor Workstations
  • Emergency Preparedness Kits
  • DC-Only Mobile Applications
  • Backup Power for Small Electronics

Compatible With

  • BLUETTI AC60P
  • BLUETTI AC70P
  • BLUETTI EB55
  • BLUETTI AC180P

(Also compatible with select other BLUETTI models such as EB3A, EB70S)

What’s Included

  • 1 × BLUETTI B80P Expansion Battery (806 Wh)
  • 1 × Battery Expansion Cable
  • 1 × Warranty Card
  • 1 × User Manual

Specifications

Parameter Details
Battery Information
Capacity806 Wh
Battery TypeLiFePO₄ (Lithium Iron Phosphate)
Life Cycles3,000+ cycles to 80% original capacity
Shelf LifeRecharge to 80% every 3–6 months
Management SystemMPPT controller, BMS, etc.
Output
USB-C Port1 × 100 W max
USB-A Port1 × 18 W
12V DC Outlet1 × 12 V / 10 A (car outlet, regulated)
Input
AC Power Input200 W max
Solar Input200 W max, VOC 12–28 VDC, 8 A
Car Input12 V / 24 V via cigarette lighter port
Recharge Times
AC Adapter (200 W)≈4.5–5 hours
Solar Panel (200 W)≈4.5–5 hours
(with prime sunshine, ideal orientation, low temperature)
12V/24V Car Outlet≈8.5–9 hours (12 V)
≈4.5–5 hours (24 V)
General
Pass-through ChargingYes
WeightAbout 9.9 kg / 21.83 lbs
Dimensions290 × 207 × 204 mm
11.42 × 8.15 × 8.03 in
Charging Temperature32°F to 104°F (0°C to 40°C)
Discharging Temperature−4°F to 104°F (−20°C to 40°C)
Storage Temperature−4°F to 104°F (−20°C to 40°C)
CertificationsPSE, RCM, UKCA, FCC, CE, CA65
Warranty6 Years

Understanding Your Power Needs

Power Calculation Guide

Sizing Metric Formula & Example
Energy Consumption (Wh) Formula: Watts × Hours
Example: 60W × 4 hrs = 240 Wh
Battery Capacity (Ah) Formula: Watt-hours ÷ System Voltage (V)
Example: 240 Wh ÷ 12V = 20 Ah
Inverter Size (W) Formula: Total Watts × 1.25 (safety margin)
Example: 300W × 1.25 = 375W → Use 400W inverter
Total Load Power (W) Formula: Sum of all appliance watts used simultaneously
Example: Light (10W) + Fan (75W) = 85W
Runtime (hrs) of Battery Formula: (Battery Ah × Voltage) ÷ Total Load (W)
Example: (100Ah × 12V) ÷ 240W = 5 hrs

Find Your Power Match

Need / Application System Recommendation
Basic lighting + phone charging Recommended Battery: 50Ah – 100Ah (12V)
Inverter Size: 100W – 200W
Notes: For small backup setups
Home office (laptop, fan, TV) Recommended Battery: 150Ah – 200Ah (12V or 24V)
Inverter Size: 500W – 1000W
Notes: For moderate usage with 4–6 hours of backup
Home backup (fridge, lights) Recommended Battery: 200Ah+ (24V or 48V recommended)
Inverter Size: 1000W – 1500W
Notes: Ideal for longer backups or heavier loads
Business / shop power backup Recommended Battery: 300Ah+ (48V system)
Inverter Size: 2000W – 3000W
Notes: Suitable for commercial setups or extended power outages

Why Shop With Us

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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 experts who know off-grid power systems.
  • Expert Energy Guidance: Our solar and backup energy specialists are here to help with system design, product questions, and installation tips.
  • USA-Based Service: Local, knowledgeable, and friendly support right here in the U.S.
  • Secure Payments: Shop confidently with encrypted, secure checkout protecting your personal and payment information.
  • Built for Energy Independence: Whether powering a cabin, prepping for emergencies, or going off-grid, our products are chosen for performance, reliability, and sustainability.

BLUETTI B80P Expansion Battery

$498.99