Hot Sale Mobile Phone Charging Outdoor Waterproof Mini 3w Solar Panel​​​​​​
Mini Solar Panel 3W sounds like a compact and portable solar charger designed for outdoor enthusiasts, travelers, and emergency use. Here’s a breakdown of its features and potential benefits:
Key Features:
3W Solar Panel – Provides moderate power output, suitable for charging small devices like smartphones, power banks, or GPS devices.
Waterproof Design – Ideal for outdoor activities like camping, hiking, or emergencies where weather resistance is important.
Portable & Lightweight – Compact size makes it easy to carry in a backpack or attach to a tent/bag.
USB Output – Likely includes a USB port (5V) for direct charging of phones and other USB-powered devices.
Durable Material – Probably made with high-efficiency solar cells and a rugged exterior for outdoor durability.
Foldable/Hook Design (Possible) – Some mini solar panels come with hooks or foldable designs for easy setup.
Potential Uses:
Emergency Power Backup – Useful during power outages or off-grid situations.
Outdoor Adventures – Keeps your phone charged while camping, hiking, or traveling.
Sustainable Charging – Harnesses solar energy for eco-friendly power.
Things to Consider:
Charging Speed – A 3W panel may charge devices slowly (best for maintaining battery rather than fast charging).
Sunlight Dependency – Requires direct sunlight for optimal performance.
Device Compatibility – Check if it supports your phone’s charging requirements (some phones need higher wattage for fast charging).
 
Our Advantages:
10+ years professional manufacturer
Provide professional OEM/ODM service, any shape/size/voltage/connector can be customized.
Power guarantee is 5% higher than the industry standard
0-5w positive power tolerance guarantee 
ISO9001 approved
20w monocrystalline solar panel
Size: 345*400*25mm or custom
Features: Reliable,durable and versatile
Encapsulation: Class/Eva/Cell /Eva/Backsheet
Power Selectable: 5w-200w
Voltage Range: 6v,9v,12v,18v,24v
Power Tolerance:0-5w
 
ELECTRICAL DATA (STC)
Peak Power Watts-PMAX (Wp): 410
Power Output Tolerance-PMAX (W): 0~+5
Maximum Power Voltage-VMPP (V): 31.30V
Maximum Power Current-IMPP(A): 13.11A
Open Circuit Voltage-Voc (V): 37.70V
Short Circuit Current-ISC(A): 13.88A
Module Efficiency (%): 21.00%
STC: Irradiance 1000W/m², Cell Temperature 25°C,Air Mass AM1.5
 
TEMPERATURE RATINGS
Temperature Coefficients of Pmax: -0.350%/°C
Temperature Coefficients of Voc: -0.270%/°C
Temperature Coefficients of lsc: 0.048%/°C
 
MAXIMUM RATINGS
Operational Temperature: -40~＋85℃
Maximum System Voltage: 1500V
Max Series Fuse Rating: 25A
 
MECHANICAL DATA
Solar Cells: P Type Monocrystalline 182×91mm
Cell Orientation: 108 cells (6×18)
Module Dimensions: 1722×1134×30mm
Weight: 22kg
Glass: 3.2mm (0.13 inches),High Transmission, AR Coated Tempered Glass
Back Sheet: Black inside and white outside
Frame: Black Anodized Aluminium Alloy
J-Box: IP 68 Rated
Cables: (+):300mm,(-):300mm or Customized Length 
Connector: MC4 or MC4 Compatible 
 
PACKAGING CONFIGURATION
Modules per box: 36 pieces
Modules per 40’ HQ container: 936 pieces
 
For Wholesale, please contact sales@solarmastertechnology.com or whatsapp +86-15251587080 for more discount.