Introduction
The ELECOM NESTOUT 28W 4-Panel Portable Solar Charger is designed to provide reliable power for your electronic devices in outdoor environments. Featuring high-efficiency SunPower MAXEON cells and dual USB-A output ports, this foldable and water-resistant solar panel is ideal for camping, hiking, and emergency preparedness. Its robust construction and adjustable stands ensure optimal solar energy capture and durability.
Product Features
- High Efficiency Solar Cells: Utilizes SunPower MAXEON cells for up to 24% conversion efficiency.
- Dual USB-A Ports: Equipped with two USB-A ports to charge multiple devices simultaneously.
- Built-in Current Checker: An LED display shows the current solar power generation.
- Adjustable Stands: Two integrated adjustable stands allow for optimal angling towards the sun.
- Durable Water-Resistant Design: Constructed from ripstop nylon for resilience against outdoor elements.
- Integrated Storage Pouch: Features mesh pouches for storing cables and small accessories.
- Exterior Hooks: Three loops for convenient hanging on tents, trees, or backpacks.
Package Contents
- ELECOM NESTOUT 28W 4-Panel Portable Solar Charger
- USB Cable
- Product Manual
Setup
Follow these steps to set up your solar charger for optimal performance:
- Unfold the Solar Panel: Carefully unfold the 4-panel solar charger completely.
- Position for Sunlight: Place the unfolded solar panel in direct sunlight. Ensure no shadows are cast on the panels.

- Adjust Stands: Utilize the two built-in adjustable stands on the back of the panel to angle it directly towards the sun. This maximizes solar energy absorption.

- Secure if Needed: If windy, use the exterior hooks to secure the panel to a backpack, tent, or other stable object.
Operating Instructions
Once the solar panel is set up and exposed to sunlight, you can begin charging your devices.
- Connect Devices: Open the zippered pouch on the side of the solar panel. Locate the two USB-A output ports. Connect your device's charging cable to one or both of these ports.

- Monitor Charging: The built-in current checker LED display will show the real-time power generation. A higher number indicates more efficient charging.

- Store Devices: Place the devices being charged, along with any excess cables, into the mesh storage pouches within the zippered compartment. This protects them from direct sunlight and environmental factors.

Demonstration Video
This video demonstrates the features of the NESTOUT Outdoor Battery, Lighting Accessories, and Solar Charger, including its use in an outdoor setting.
Maintenance
Proper care ensures the longevity and performance of your solar charger.
- Cleaning: Wipe the solar panels and ripstop nylon fabric with a soft, damp cloth. Avoid abrasive cleaners or harsh chemicals.
- Storage: When not in use, fold the solar panel and store it in a cool, dry place away from direct sunlight and extreme temperatures.
- Inspection: Periodically check cables and ports for any signs of wear or damage.
Troubleshooting
If you encounter issues with your solar charger, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not charging or charging slowly. | Insufficient sunlight, panel not angled correctly, dirty panels, faulty cable, or device drawing too much power. | Ensure direct, unobstructed sunlight. Adjust panel angle using stands. Clean panel surfaces. Try a different USB cable. Check device power requirements. |
| Current checker LED shows '0.0' or very low output. | No sunlight, heavy cloud cover, or panel obstruction. | Relocate the panel to an area with direct sunlight. Wait for clearer weather conditions. Remove any obstructions. |
| Panel feels hot during operation. | Normal operation under direct sunlight. | This is normal. Ensure adequate ventilation around the panel. Avoid covering the panel while in use. |
Specifications
| Feature | Detail |
|---|---|
| Brand | ELECOM |
| Model Number | MPA-NEST-S014OV |
| Maximum Power | 28 Watts |
| Maximum Voltage | 28 Volts |
| Amperage Capacity | 4.8 A |
| Output Voltage | 5 Volts |
| Connector Type | USB Type A (x2) |
| Efficiency | High Efficiency (up to 24% with SunPower MAXEON cells) |
| Material | Silicone, Aluminum, Tempered Glass, Ethylene Tetrafluoroethylene, Ripstop Nylon |
| Item Weight | 771 g |
| Product Dimensions (Unfolded) | 11"L x 2.4"W x 6.1"H (Note: This dimension seems to be for folded or a component, actual unfolded dimensions are larger based on 4-panel design) |
| Folded Size | 30 cm (l) x 20 cm (w) x 5 cm (h) |
| Special Features | Charging Indicator, Lightweight Design, Short Circuit Protection, Water Resistant |
Warranty and Support
This ELECOM NESTOUT Portable Solar Charger comes with a 1-Year Manufacturer Warranty.
For technical support, warranty claims, or further assistance, please contact ELECOM customer service through their official website or the retailer where the product was purchased. Please have your model number (MPA-NEST-S014OV) and proof of purchase available.


