500W Portable Power Station （G-series）-Portable Power Station-Dongguan Hongyi Electric Products Co., Ltd.

500W Portable Power Station （G-series）

Product Brief: ModelXW-G0520XW-G0530XW-G0543XW-G0552LiFePO4 Batt capacity12.8V/20AH12.8V/30AH12.8V/43AH12.8V/52AHLiFePO4 Batt (WH)256Wh384Wh550.4Wh665.6WhSolar panels Power18V/50W18V/60W18V/120W18V/150WSolar panels Power MAX18V/150W max (price calculated separately with photovoltaic panels)Inverter powerInverter s

Description

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Description

Model	XW-G0520	XW-G0530	XW-G0543	XW-G0552
LiFePO4 Batt capacity	12.8V/20AH	12.8V/30AH	12.8V/43AH	12.8V/52AH
LiFePO4 Batt (WH)	256Wh	384Wh	550.4Wh	665.6Wh
Solar panels Power	18V/50W	18V/60W	18V/120W	18V/150W
Solar panels Power MAX	18V/150W max (price calculated separately with photovoltaic panels)
Inverter power	Inverter sine wave 500W
Rated power AC out	AC220V/50Hz/500W
Charging cutoff voltage	FiFePO4 batt single cell/3.65V
Nominal voltage	FiFePO4 batt single cell/3.2V
Discharge Cut-off Voltage	FiFePO4 batt single cell/2.3V
BMS intelligent protection	9.2-14.6V/50A
MPPT /DC out	14.6-24V/10A/MAX、Dcout:12V/8A
Dedicated charger/Interface	AC100-240V/14.6V/5A/DC5521
Type-C /USB/DC	PD18W/USB 5V/2A/DC12V/8A*2口/DC5521
Shell material	Hardware orange+panel black, large display screen
LCD display screen, LED lighting	Have
Certification certificate	CE/Rohs/FCC/UN38.3/MSDS/Air and sea freight reports
Product size/Pack size	273168160mm
Product weight	6kg	7.3kg	9.5kg	11.29kg

FAQs

How to Choose the Right MPPT Controller Size?

Calculate the required charging current using this formula:

Charging Current (A) = Total PV Wattage (W) ÷ Battery Voltage (V) × 1.25 (Safety Factor)

Example: 800W PV array + 48V battery bank → 800 ÷ 48 × 1.25 = 20.8A → Choose a 20A or 30A controller.
Also, ensure the PV open-circuit voltage (Voc) does not exceed the controller's maximum PV input rating.

What is the Correct Wiring Order?

To avoid damage, follow this sequence strictly:

Connect the Battery first (positive to positive, negative to negative).
Connect the Solar Panels (PV input).
Connect the Load (optional).
Note: Use appropriately sized cables and fuses for safety.

Why is My Controller Not Charging?

PV Voltage Too Low: Ensure the solar panel voltage is at least 5V higher than the battery voltage.
Wiring Issues: Check for reversed polarity, loose connections, or blown fuses.
Battery Full: The controller will taper or stop charging once the battery is full.
Over-temperature Protection: The controller may reduce current if it gets too hot.

What is Temperature Compensation?

A built-in sensor adjusts the charging voltage based on battery temperature. It prevents overcharging in hot weather and undercharging in cold weather, significantly extending battery life.

What is an MPPT Solar Charge Controller?

MPPT (Maximum Power Point Tracking) is an advanced technology that continuously monitors the voltage and current output from solar panels, dynamically adjusting the operating point to extract the maximum available power under varying light conditions. It efficiently converts high PV voltage to the battery’s charging voltage, significantly boosting energy harvest compared to traditional PWM controllers.