Yooda 3W SOLAR PANEL Quick Start Manual

The Yooda 3W Solar Panel is a compact, portable photovoltaic module designed for charging small electronic devices, powering outdoor equipment, or as part of a small-scale solar system. It features monocrystalline silicon cells, a waterproof design, a built-in USB output port, and includes a 5V/1A regulator. Below are key sections for safety, features, installation, setup, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Installation & Positioning 3. First-Time Setup 4. Specifications 5. Controls and Connections 6. Connecting Devices 7. Operation & Charging 8. Safety Features 9. Care & Storage 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Monocrystalline solar panel, USB output port, 5V/1A regulator, waterproof casing, mounting holes, and cable management.

Feature	Description
Solar Cells	High-efficiency monocrystalline silicon
Rated Power	3 Watts (Max)
USB Output	5V DC, 1A max for charging devices
Waterproof Rating	IP65 (dust-tight, protected against water jets)
Regulator	Built-in 5V/1A voltage regulator
Mounting Holes	Four corner holes for secure installation
Cable Length	Approx. 1 meter (3.3 ft) USB output cable
Dimensions	Compact and portable design
Operating Temp	-20°C to 60°C (-4°F to 140°F)
Weight	Lightweight for easy portability

Installation & Positioning

Unpack and inspect contents. Choose optimal location for sunlight exposure.

Select Location: Place in direct sunlight, avoiding shadows from trees or buildings.
Mounting: Use provided screws or ties through corner holes to secure panel on a stable surface (roof, backpack, ground).
Angle Adjustment: Tilt panel towards the sun (approx. latitude angle) for maximum efficiency.
Connect Device: Plug USB cable into your electronic device (phone, power bank, light).

WARNING! Do not disassemble panel. Avoid placing near heat sources or flammable materials. Ensure mounting is secure to prevent wind damage.

First-Time Setup

Position panel and connect device for initial use.

Initial Check: Ensure panel surface is clean and free of obstructions.
Sunlight Exposure: Place panel in full sunlight; LED indicator (if present) should light up.
Device Connection: Connect your device via USB cable; charging should begin automatically if sunlight is sufficient.
Monitoring: Check device battery icon to confirm charging status.

CAUTION! Do not look directly at the sun or panel reflection. Handle with care to avoid scratching the glass surface.

Specifications

Model: Yooda 3W Solar Panel.
Max Power Output: 3W.
Open Circuit Voltage (Voc): Approx. 6V.
Short Circuit Current (Isc): Approx. 0.5A.
USB Output: 5V DC, 1A max.
Cell Type: Monocrystalline silicon.
Dimensions: Varies by model (typically ~200mm x 150mm).
Weight: Approx. 0.3 kg (0.66 lbs).
Operating Temperature: -20°C to 60°C.
Protection: IP65 waterproof, reverse polarity protection.
Cable: Integrated USB-A output cable.

Controls and Connections

Simple plug-and-play design with minimal controls.

Panel: Solar cells (no moving parts), USB output port, mounting holes.

Indicator: Some models include a small LED that lights when generating power.

Connection: USB-A female port for connecting charging cable to your device.

Regulator: Built-in to ensure stable 5V output and protect connected devices.

Connecting Devices

Compatible with any USB-charged device within 5V/1A limit (phones, tablets, lights, power banks).

Ensure panel is in sunlight.
Use standard USB cable (provided or your own) to connect device to panel's USB port.
Device should begin charging automatically (may be slower than wall charger due to sunlight conditions).

Tip: For best results, use a power bank as an intermediate buffer to store energy for later use.

Operation & Charging

Designed for outdoor or well-lit indoor use near windows.

Sunlight Required: Panel only generates power when exposed to light (sunlight is best).
Charging Time: Varies based on sunlight intensity, cloud cover, and device battery capacity.
Optimal Conditions: Direct midday sun yields fastest charging.
Low Light: Charging will be slower or may not occur in shade or weak indoor light.
Disconnect: Simply unplug USB cable when not in use or when device is fully charged.

WARNING! Do not attempt to charge devices requiring more than 5V/1A. Do not submerge panel in water despite IP65 rating. Keep cable connections dry.

Safety Features

Built-in Protections: Over-current, short-circuit, and reverse polarity protection. Waterproof casing (IP65) for outdoor durability.

Care & Storage

Clean panel surface periodically with soft, damp cloth. Store in cool, dry place when not in use.

CAUTION! Do not use abrasive cleaners or solvents. Avoid bending or placing heavy objects on panel. Store away from extreme temperatures.

Regulatory Information

Troubleshooting

Symptom	Possible Cause	Corrective Action
No charging output	Insufficient sunlight, dirty panel, faulty connection	Move to direct sunlight; clean panel surface; check USB cable and device port.
Slow charging	Cloudy day, panel angle, device battery level	Reposition for optimal sun exposure; ensure panel faces sun directly.
Device not recognized	Incompatible device, cable issue	Try a different USB cable; ensure device accepts 5V/1A input.
LED indicator off	No sunlight, internal fault	Check sunlight conditions; if in full sun and still off, contact support.
Water ingress	Damaged casing, improper seal	Discontinue use immediately; dry thoroughly; contact support if damage is visible.

Note: Panel output is dependent on weather and seasonal conditions.

Service: 1-800-XXX-XXXX; www.yooda.com