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

Current Availability

Our Expansion Battery is currently on backorder and expected to return in early May. Looking for power now? The P280 2800W Power Station is currently in stock and available for immediate dispatch.

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, 15 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.

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.

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.

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 15 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.

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, and storage bag.