Grecell SP-100 User Manual

The Grecell SP-100 is a high-performance portable power station designed for outdoor adventures, emergency backup, and off-grid power needs. It features a high-capacity lithium-ion battery, multiple output ports (AC, DC, USB), pure sine wave inverter technology, LCD display for real-time monitoring, solar charging capability, and advanced battery management system. 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: Lithium-ion battery pack, Pure Sine Wave Inverter, LCD Display Panel, Multiple Output Ports, Solar Charging Input, Car Charging Input, AC Wall Charger.

FeatureDescription
AC Output PortsPure sine wave AC outlets for sensitive electronics
DC Output Ports12V carport and 5.5mm DC jacks for DC devices
USB Output PortsUSB-A and USB-C ports for mobile devices
LCD DisplayShows battery level, input/output wattage, and status
Solar Charging InputMC4 connector for solar panel charging
Car Charging Input12V car charger input for vehicle charging
AC Charging InputWall charger input for fast AC charging
Battery Management SystemProtects against overcharge, over-discharge, and short circuit
Cooling FanAutomatic temperature-controlled fan for heat dissipation
Power ButtonMain power switch to turn unit on/off

Installation

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

  1. Initial Charge: Connect included AC charger to wall outlet and SP-100 charging port.
  2. Position Unit: Ensure adequate ventilation around cooling vents.
  3. Connect Solar Panel (Optional): Use MC4 cable to connect compatible solar panel to solar input.
  4. Connect to Car (Optional): Use 12V car charger cable to charge from vehicle.

WARNING! Keep away from water, heat sources, and flammable materials. Do not disassemble unit.

First-Time Setup

Power on unit; monitor LCD display.

  1. Initial Charge: Fully charge battery before first use (LED indicator turns green).
  2. LCD Display Familiarization: Check battery percentage, input/output power readings.
  3. Output Port Selection: Press corresponding port buttons to activate desired outputs.
  4. Configure Settings: Use SETTINGS button to adjust screen timeout, alarm volume.

CAUTION! Use only Grecell-approved chargers and cables. Incorrect accessories may cause damage.

Specifications

Controls and Settings

Access functions via front panel buttons and LCD menu.

Front Panel: POWER, AC OUTPUT, DC OUTPUT, USB OUTPUT, SETTINGS, LCD BACKLIGHT.

LCD Menu: Navigate with SETTINGS button to adjust screen timeout, alarm volume, unit reset. Battery Info: Display shows remaining capacity, estimated runtime, input/output wattage. Output Control: Press corresponding output button to turn port on/off; LED indicates active status.

Connecting Devices

AC Devices: Plug into AC outlets. DC Devices: Use 12V carport or DC5521 jack. USB Devices: Connect to USB-A or USB-C ports.

  1. Ensure SP-100 is powered on and battery level sufficient.
  2. Connect device cable to appropriate output port.
  3. Press corresponding output button to activate power supply.
  4. Monitor LCD for output wattage and battery drain.

Tip: Start with high-power devices first to manage battery capacity effectively.

Charging & Power Management

Supports multiple charging methods: AC wall, solar, car.

  1. AC Charging: Connect AC charger to wall and SP-100; charging indicator lights red, turns green when full.
  2. Solar Charging: Connect solar panel to MC4 input; ensure proper sunlight alignment.
  3. Car Charging: Plug 12V car charger into vehicle cigarette lighter and SP-100.
  4. Battery Management: LCD shows charging current, estimated time to full charge.
  5. Eco Mode: Enable in settings to conserve power by automatically turning off unused outputs.
  6. Overload Protection: Unit automatically shuts off output if connected device exceeds rated power.

WARNING! Do not charge and discharge simultaneously with high-power devices. Use only within specified temperature range.

Safety Features

Overcharge Protection: Stops charging at 100%. Over-discharge Protection: Shuts off output at low battery. Short Circuit Protection: Cuts power during short circuit. Over-temperature Protection: Activates cooling fan and reduces output if overheated.

Care & Maintenance

Store in cool, dry place. Clean exterior with dry cloth; do not use liquids. Periodically charge to 50-60% if storing long-term.

CAUTION! Do not expose to rain or moisture. Avoid dropping or subjecting to strong impacts.

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 1-800-555-1234.

Troubleshooting

SymptomPossible CauseCorrective Action
Unit won't power onBattery depletedConnect to charger; allow charging before use.
No output from portsOutput not activated/overloadPress corresponding output button; check for overload warning.
Slow chargingLow input power/temperatureUse higher wattage charger; move to warmer environment.
LCD display blankScreen timeout/battery savePress any button to wake display; check battery level.
Fan running continuouslyHigh temperature/high loadReduce load; move to cooler location; ensure vents clear.

Reset: Hold POWER + SETTINGS for 10 seconds to factory reset.

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

Grecell SP-100 User Manual © - All Rights Reserved 2025