Grecell S100 User Manual

The Grecell S100 is a high-performance portable power station designed for outdoor adventures, emergency backup, and off-grid power needs. Featuring a high-capacity lithium battery, multiple output ports (AC, DC, USB), pure sine wave inverter technology, solar charging capability, LCD display for status monitoring, 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 & Power Management 8. Safety Features 9. Care & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: High-capacity Lithium-ion battery pack, Pure Sine Wave AC Inverter, Multiple output ports, LCD status display, Solar charging input, Car charging adapter.

Feature	Description
AC Output	Pure sine wave 120V AC outlet for sensitive electronics
DC Output	12V/10A carport for DC devices
USB Outputs	Multiple USB-A and USB-C ports with fast charging
LCD Display	Shows battery level, input/output wattage, and status
Solar Charging Input	MPPT controller for efficient solar panel charging
Car Charging Input	12V car adapter for charging while driving
AC Charging Input	Wall charger for fast AC power charging
Overload Protection	Automatic shutdown on overload or short circuit
Battery Management System	Protects against overcharge, over-discharge, and overheating
Portable Design	Built-in handle for easy transport

Installation

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

Initial Charge: Connect included AC adapter to charge unit fully before first use.
Positioning: Ensure unit is placed in well-ventilated area, away from heat sources and moisture.
Solar Panel Setup: Connect compatible solar panel to DC input port using provided cable.
Device Connections: Connect your devices to appropriate output ports.

WARNING! Unit contains heavy battery; lift with care using handle. Keep away from water and extreme temperatures.

First-Time Setup

Power on unit; monitor LCD display for status.

Initial Charge: Charge fully using AC adapter (LED indicates charging status).
LCD Display: Check battery percentage, input/output power readings.
Output Selection: Press power button for AC outlet; use individual port switches for DC/USB.
Solar Charging: Connect solar panel, ensure proper sunlight alignment for optimal charging.

CAUTION! Do not disassemble unit. Use only provided or recommended charging accessories.

Specifications

Battery Capacity: 1000Wh Lithium-ion.
AC Output: 120V, 60Hz, 1000W (2000W surge).
DC Output: 12V/10A carport.
USB Outputs: 2x USB-A (5V/2.4A), 2x USB-C (PD 60W).
Input Ports: Solar (11-28V), Car (12V), AC (100-240V).
Charging Time: AC: ~7 hours; Solar: 8-10 hours (depending on panel).
Display: LCD showing battery %, input/output power, temperature.
Safety Protections: Overload, short circuit, over-temperature, low voltage.
Operating Temp: 14°F to 104°F (-10°C to 40°C).
Weight: 22 lbs (10 kg).

Controls and Settings

Access controls via front panel buttons and LCD display.

Front Panel: Main Power Button, AC Output Button, DC Output Button, USB Output Buttons, LCD Display.

LCD Display: Shows battery percentage, input power (W), output power (W), estimated runtime, temperature warning. Settings: Press and hold power button for 3 seconds to enter ECO mode (auto-shutdown). Press AC button twice to enable silent fan mode. Use DC button to toggle between constant output and auto-off modes.

Connecting Devices

AC Devices: Plug into AC outlet. DC Devices: Use 12V carport. USB Devices: Connect to USB-A or USB-C ports.

Check device power requirements (watts/amps) before connecting.
Turn on unit first, then connect device to appropriate port.
For AC devices, ensure total load does not exceed 1000W.
Monitor LCD for output power and battery drain rate.

Tip: Start with highest priority devices first to maximize runtime.

Charging & Power Management

Supports multiple charging methods: AC wall outlet, solar panel, car charger.

AC Charging: Connect included AC adapter, charging indicator lights will show status.
Solar Charging: Use compatible solar panel (11-28V), connect to DC input port.
Car Charging: Use 12V car adapter while vehicle is running.
Charging Status: LCD shows input power and estimated time to full charge.
Battery Saving: Enable ECO mode for automatic shutdown when no load detected.
Parallel Charging: Can charge while powering devices (pass-through charging).

WARNING! Use only recommended solar panels. Do not exceed maximum input voltage. Disconnect during thunderstorms.

Safety Features

Overload Protection: Automatically shuts off output if exceeds rated power. Short Circuit Protection: Cuts power on detected short circuit. Temperature Control: Fan cooling with over-temperature shutdown. Low Voltage Protection: Prevents battery damage from deep discharge.

Care & Maintenance

Store in cool, dry place. Clean with dry cloth only; no liquids or chemicals.

CAUTION! Do not expose to rain or moisture. Store with 50-80% charge if not used for extended periods. Recharge every 3 months for battery health.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits. UL Certification: Meets safety standards for portable power stations. Copyright © 2023 Grecell; trademarks of Grecell Technologies. For support, visit www.grecell.com or contact 1-800-555-1234.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Unit won't power on	Battery depleted	Connect to power source and charge for 30 minutes before use.
AC outlet not working	Overload protection triggered	Disconnect devices, wait 30 seconds, restart unit, reconnect fewer devices.
Slow charging from solar	Insufficient sunlight/panel angle	Reposition panel for direct sunlight; check connections.
LCD display blank	Unit in sleep mode	Press any button to wake display; check battery level.
Fan running continuously	High temperature	Move unit to cooler location; ensure ventilation ports are clear.
USB ports not charging	Ports turned off	Press USB button to enable ports; check device compatibility.

Reset: Disconnect all devices, turn off unit, wait 1 minute, restart.

Service: 1-800-555-1234; www.grecell.com/support