Grecell UB-200 User Manual

The Grecell UB-200 is a high-capacity portable power station designed for outdoor adventures, emergency backup, and off-grid power needs. Featuring multiple output ports (AC, DC, USB), a pure sine wave inverter, LCD display for monitoring, and a rechargeable lithium battery, it provides reliable power for various devices. 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, Pure Sine Wave AC outlets, DC output ports, USB-A & USB-C ports, LCD display, Cooling fan, Carrying handle.

Feature	Description
AC Output	Pure sine wave 120V AC outlets for sensitive electronics
DC Output	12V/10A carport for DC devices
USB Ports	Multiple USB-A and USB-C for charging phones/tablets
LCD Display	Shows battery level, input/output wattage, remaining time
Input Ports	AC adapter and solar panel charging inputs
Cooling Fan	Automatic temperature control for safe operation
Carrying Handle	Integrated for easy portability
Power Button	Turns unit on/off
DC Button	Activates DC output ports
LED Light	Built-in emergency light with SOS mode

Installation

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

Initial Charge: Connect included AC adapter to input port and wall outlet.
Position Unit: Ensure adequate ventilation around cooling vents.
Connect Devices: Use appropriate cables for AC, DC, or USB devices.
Power On: Press and hold power button for 3 seconds.

WARNING! Do not expose to water or extreme temperatures. Keep away from flammable materials.

First-Time Setup

Power on unit; monitor LCD display.

Initial Charge: Charge fully before first use (6-8 hours).
LCD Calibration: Display shows accurate battery percentage after full charge.
Output Selection: Press DC button to activate DC ports; AC outlets are always active when unit is on.
Emergency Light: Press and hold LED button to cycle through modes (On/Off/SOS).

CAUTION! Use only included or manufacturer-approved charging accessories.

Specifications

Battery Capacity: 200,000mAh/740Wh Lithium-ion.
AC Output: 120V, 60Hz, 600W (surge 1200W) Pure Sine Wave.
DC Output: 12V/10A carport.
USB Output: USB-A: 5V/2.4A; USB-C: 60W PD.
Input: AC Adapter: 110-240V; Solar: 12-24V/200W max.
Display: LCD showing battery %, input/output power, time remaining.
Weight: 15.4 lbs (7 kg).
Operating Temp: 32°F to 104°F (0°C to 40°C).
Storage Temp: -4°F to 113°F (-20°C to 45°C).

Controls and Settings

Access functions via physical buttons and LCD display. Front Panel: POWER, DC, LED buttons.

LCD Display: Shows battery percentage, input power (W), output power (W), estimated runtime. Settings: Overload protection, temperature control, low-voltage auto-shutdown.

Charging: AC input (fast charge), Solar input (MPPT technology). Output Management: Simultaneous AC/DC/USB output up to total rated power. Safety: Short-circuit protection, over-current protection, over-temperature protection.

Connecting Devices

AC Devices: Plug into AC outlets. DC Devices: Use 12V carport with appropriate adapter. USB Devices: Connect via USB-A or USB-C cables.

Ensure total device power consumption does not exceed 600W.
For sensitive electronics (laptops, medical devices), use AC pure sine wave outlets.
Connect solar panel to DC input port using compatible cable.

Tip: Start with highest power device first to ensure stable operation.

Charging the Power Station

Supports AC wall charging and solar panel charging.

AC Charging: Connect AC adapter to input port and wall outlet (6-8 hours for full charge).
Solar Charging: Connect compatible solar panel (12-24V) to DC input port (8-10 hours in full sun).
Car Charging: Use 12V car charger adapter (not included).
Monitoring: LCD shows charging progress and estimated time to full.
Auto-stop: Charging stops automatically when battery reaches 100%.

WARNING! Use only approved solar panels. Do not charge in direct sunlight or high-temperature environments.

Safety Features

Multiple protections: Overload, short-circuit, over-temperature, low-voltage auto-shutdown. Battery Management System (BMS) monitors cell health. Cooling fan activates automatically during high load.

Care & Maintenance

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

CAUTION! Do not disassemble; no user-serviceable parts inside. Contact authorized service for repairs.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits. CE, RoHS compliant. Copyright © 2023 Grecell; trademarks of Grecell Technology Co., Ltd. For support, visit www.grecell.com or contact 1-800-555-1234.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Unit not powering on	Battery depleted	Charge for at least 30 minutes before use.
AC outlets not working	Overload protection triggered	Disconnect devices, wait 30 seconds, restart with lower total load.
Slow charging	Low input power	Use original AC adapter; ensure solar panel receives direct sunlight.
LCD display blank	Sleep mode	Press any button to wake display; check battery level.
Overheating	High ambient temperature or blocked vents	Move to cooler location; ensure ventilation around unit.
Fan not running	Normal operation (fan activates only when needed)	Monitor temperature; if unit overheats, contact support.

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

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