Grecell S80 User Manual

The Grecell S80 is a high-performance portable power station designed for outdoor adventures, emergency backup, and off-grid power needs. Featuring a large capacity lithium battery, multiple output ports (AC, DC, USB), pure sine wave inverter, MPPT solar charging, LCD display, and robust safety protections. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Charging the Power Station 8. Safety Features 9. Care & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: High-capacity lithium battery pack, Pure Sine Wave AC Inverter, LCD Display Panel, Multiple Output Ports, Solar Charge Controller, Carrying Handle.

Feature	Description
AC Output Ports	Pure sine wave AC outlets for sensitive electronics
DC Output Ports	12V car socket and 5521 DC outputs
USB Ports	USB-A and USB-C with fast charging support
LCD Display	Shows battery level, input/output power, and status
Solar Charging Input	MPPT controller for efficient solar panel charging
AC Charging Input	For wall outlet charging
Car Charging Input	For charging via 12V car socket
Overload Protection	Automatic shutdown on overload
Cooling Fan	Temperature-controlled for quiet operation
Power Button	Turns unit on/off

Installation

Unpack and inspect contents. Place on stable, dry surface.

Initial Charge: Connect to AC wall outlet using provided cable for full charge.
Positioning: Ensure adequate ventilation; keep away from heat sources and moisture.
Solar Panel Setup: Connect compatible solar panel to solar input port (optional).
Device Connection: Connect your devices to appropriate output ports.

WARNING! Unit is heavy; lift with proper technique. Ensure all connections are secure and dry.

First-Time Setup

Power on unit; monitor LCD display.

Initial Charge: Charge fully via AC before first use (8-10 hours).
LCD Familiarization: Check battery level, input/output wattage on display.
Output Selection: Press power button, then select output type via mode button if needed.
Device Testing: Connect a small device to test functionality.

CAUTION! Do not exceed maximum load capacity. Use on stable surface.

Specifications

Battery Capacity: 800Wh Lithium-ion.
AC Output: 600W continuous, 1200W surge pure sine wave.
DC Output: 12V/10A car port, 12V/5A 5521 port.
USB Output: USB-A QC3.0 (18W), USB-C PD (60W).
Input Charging: AC 110-240V, Solar 12-24V, Car 12V.
Display: LCD with battery %, time remaining, wattage.
Safety Protections: Overload, short circuit, over-temperature, low voltage.
Operating Temp: 14°F to 104°F (-10°C to 40°C).
Weight: Approx. 20 lbs (9 kg).

Controls and Settings

Access functions via front panel buttons and LCD display.

Front Panel: POWER button, MODE button, LCD display, Output ports.

LCD Display: Shows battery percentage, input power, output power, estimated time remaining, warning icons.

Settings: Press MODE to cycle between output groups (AC, DC, USB). Long press POWER (3 sec) to turn on/off. Battery save mode activates automatically at low charge.

Connecting Devices

AC Devices: Plug into AC outlets. DC Devices: Use car socket or 5521 port. USB Devices: Connect to USB-A or USB-C.

Ensure power station is on and battery level sufficient.
Connect device cable to appropriate port.
Device should power on; check LCD for output wattage.
For multiple devices, ensure total load does not exceed 600W.

Tip: Start with highest power device first to avoid overload.

Charging the Power Station

Supports AC wall charging, solar charging, and car charging.

AC Charging: Use provided AC adapter; plug into wall outlet and unit.
Solar Charging: Connect compatible solar panel (12-24V) to solar input.
Car Charging: Use 12V car charger cable while vehicle is running.
Monitoring: LCD shows charging progress, input wattage, and estimated time to full.
Fast Charging: Some models support dual input (AC+solar) for faster charging.

WARNING! Use only provided or recommended cables. Do not charge in extreme temperatures.

Safety Features

Overload Protection: Automatically shuts off output if exceeded. Short Circuit Protection: Cuts power on short detection. Temperature Control: Fan activates during high load. Low Voltage Protection: Prevents battery damage by shutting down at low voltage.

Care & Maintenance

Store in cool, dry place. Clean with dry cloth; no liquids. Recharge every 3-6 months if storing long-term.

CAUTION! Do not disassemble. Keep away from water and fire. Avoid dropping or impact.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits. CE, RoHS compliant. Copyright © 2025 Grecell; trademarks of Grecell Technology Co., Ltd. For support, visit www.grecell.com or contact [email protected].

Troubleshooting

Symptom	Possible Cause	Corrective Action
Unit won't turn on	Battery depleted	Charge via AC for 30 minutes, then try again.
No output power	Overload triggered	Disconnect all devices, turn off, wait 10 sec, restart with lower load.
Slow charging	Low input power	Ensure proper AC outlet; check cable connections; use higher wattage solar panel.
LCD display blank	Sleep mode or fault	Press any button to wake; if still blank, contact support.
Fan runs continuously	High temperature	Move to cooler location; reduce load; ensure vents unobstructed.

Reset: Turn off, disconnect all devices, charge fully, then restart.

Service: [email protected]; www.grecell.com