AFERIY P280-B Expansion Battery | 2048Wh (Compatible with P280 Only)

$549.00
$899.00
$549.00
(-39%)
SKU: AF-P280-B
Subtotal: $549.00
  • AFERIY US
  • 📦 Estimated Shipping Date: November 25, 2025
  • [Not for standalone use] AFERIY P280 Expansion Battery
  • 2048Wh LiFePO₄ Battery
  • Expandable capacity up to 10,240Wh (parallel connection)
  • Over 4,000 charge cycles
  • Compatible with AFERIY P280
  • Built-in USB-A and Type-C ports for convenient device charging.
  • Looking for the main power station? Click here to learn more about the AFERIY P280 .
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    AFERIY P280-B Expansion Battery | 2048Wh (Compatible with P280 Only)

    AFERIY P280-B Expansion Battery | 2048Wh (Compatible with P280 Only)

    $899.00 $549.00

    AFERIY P280-B Expansion Battery | 2048Wh (Compatible with P280 Only)

    $899.00 $549.00

    Why Choose the AFERIY P280?

    The AFERIY P280 Portable Power Station (2800W, 2048Wh) can be expanded up to 10,240Wh. With its pure sine wave output, 13 output ports, and long-lasting LiFePO₄ battery, it easily powers most household appliances. Perfect as a portable battery, solar charging station, or backup power source for home use, camping, or outdoor adventures — all with convenient remote control via App and Bluetooth.

    AFERIY P280 Portable Power Station

    Expandable Capacity Up to 10,240Wh

    Start with 2048Wh and add up to 4 extra portable batteries to reach a total of 10,240Wh. Perfect as a home backup power source, and equally ideal for camping, outdoor adventures, or as an emergency portable battery.

    AF-P280 overview

    2800W High-Power Output

    The AFERIY P280 Portable Power Station delivers up to 2800W AC output, featuring a NEMA TT-30 outlet for high-wattage appliances, a 300W DC XT60 port, and a 140W USB-C port. Perfect as a portable battery, solar charging station, or backup power for home, camping, and outdoor adventures.

    Ultra-Fast 1800W AC Charging

    The AFERIY P280 2800W portable power station charges from 0% to 80% in just 55 minutes via 1800W AC input and supports up to 1200W solar input. Four charging methods are available — AC, Solar, Car, or AC + Solar — offering a flexible and convenient power solution for every situation.

    Fast AC charging

    Dual Ultra-Fast Solar Input – Up to 1200W Max

    The AFERIY P280 2800W power station offers maximum flexibility with dual solar input ports, allowing you to connect two 600W solar panels simultaneously for ultra-fast solar charging up to 1200W (dual PV charging via solar panels and generator input). It can also be paired with a generator, transforming the P280 into a powerful portable solar station and mobile battery for efficient, continuous charging anywhere.

    Power 99% of Your Devices

    The AFERIY P280 2800W 2048Wh portable power station can be expanded up to 10,240Wh to meet all your energy needs. With a pure sine wave output and 13 versatile output ports, it can easily power most household appliances. Perfect for both indoor and outdoor use — ideal as a portable battery, solar power station, or reliable home backup power source.

    UPS Uninterruptible Power Supply <10ms

    When a sudden power failure, undervoltage, or electrical interference occurs, the AF-P280 automatically switches to battery power within 10 milliseconds. This ensures a stable and uninterrupted AC power supply, keeping your devices running smoothly and safely.

    Safe & Long-Lasting LiFePO₄ Battery

    The AF-P280 is powered by premium LiFePO₄ battery cells, delivering over 4000 charge cycles while maintaining more than 80% of original capacity — ensuring up to 11 years of reliable use. Its advanced BMS provides full protection against over-charge, over-discharge, over-voltage, over-current, and over-temperature.

    LiFePO4 Battery

    Integrated Smart App Control

    Easily manage your AF-P280 through the AFERIY Smart App, supporting quick Bluetooth connection and intuitive control. Monitor real-time power status, customize charging modes, and remotely control key functions with just one tap.

    Power 15 Devices Simultaneously

    The AFERIY AF-P280 features 15 versatile output ports that let you power multiple devices and appliances at the same time — whether you’re at home, on the road, or outdoors. It includes 4 AC outlets, 1 NEMA TT-30 outlet, 1 XT60 DC port (300W Max), 1 car cigarette lighter port (12V/10A), 4 USB-C ports (2×PD 140W + 2×PD 20W), 2 USB-A QC 3.0 ports (18W Max), and 2 DC5521 ports (12V/3A).

    7-Year Warranty & Certifications

    Enjoy up to a 7-year warranty from the date of purchase, along with lifetime technical support. Certified by UL, CE, FCC, RoHS, and TELEC. The package includes the AFERIY AF-P280 Portable Power Station, AC charging cable, MC4-XT90 connection cable, user manual, dust cover, and storage bag.

    Package List

    AFERIY P280-B Expansion Battery

    Model: AF-P280-B
    Capacity: 2048Wh
    Battery Type: LiFePO₄ 40135
    Rated Voltage (Cell): 3.2V
    Rated Capacity (Cell): 20Ah
    Nominal Voltage (Pack): 51.2V
    Output Voltage Range (Pack): 40 ~ 54V / 43.2 ~ 57.6V
    Expandable Capacity: Up to 10,240Wh (Parallel Connection)
    Cycle Life: > 4000 cycles
    Operating Temperature: -10°C ~ 40°C
    Ambient Humidity: ≤ 90% RH
    Dimensions: 396 × 278 × 223.7 mm
    Weight: 16.4 kg
    Compatibility: Compatible with AFERIY P280
    Ports: Built-in USB-A & Type-C ports for convenient device charging
    Note: Not for standalone use. Works only with AFERIY P280 power station.

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