---
product_id: 405326123
title: "EnginStar 40W Solar Panel"
brand: "enginstar"
price: "$152.85"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/405326123-enginstar-40w-solar-panel
store_origin: US
region: United States of America
---

# 40W Power 24% Efficiency 10 Connectors EnginStar 40W Solar Panel

**Brand:** enginstar
**Price:** $152.85
**Availability:** ✅ In Stock

## Summary

> 🌍 Power Up Anywhere: Your Adventure Awaits!

## Quick Answers

- **What is this?** EnginStar 40W Solar Panel by enginstar
- **How much does it cost?** $152.85 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/405326123-enginstar-40w-solar-panel)

## Best For

- enginstar enthusiasts

## Why This Product

- Trusted enginstar brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Emergency Ready:** A must-have for your emergency kit, ensuring power on-the-go.
- • **Portable Design:** Lightweight and foldable for easy transport on outdoor adventures.
- • **Wide Compatibility:** Compatible with most portable power stations and solar generators.
- • **High Solar Conversion:** Maximize energy with a 24% conversion rate from sunlight.
- • **Upgraded Output Ports:** Charge multiple devices with USB-A, USB-C, and DC outputs.

## Overview

The EnginStar 40W Foldable Solar Panel is a versatile and portable power solution designed for outdoor enthusiasts. With a high solar conversion rate of 24% and multiple output ports, it ensures you stay connected and powered up during your adventures. Weighing just 3.3 lbs and folding down to a compact size, it's perfect for camping, RV trips, or emergency preparedness.

## Description

40W Solar Panel EnginStar 40 Watt Foldable Solar Panel for Portable Power Station w/QC3.0 USB Port for Phone Laptop 12-15V DC Output(10 Connectors) for Outdoor Camping RV Off Grid

## Features

- 【Wide Compatibility】40W solar panel for power station come with 10*DC adapters, compatible with most portable power stations/solar generators on the market.
- 【Upgraded 3 Output Ports】Built in 1* USB-A and1*USB-C output ports,1* DC output (18V/2.27A Max). Each usb ports is max 18w(5v-3A/9V-2A/12V-1.5AMAX),can charge directly your cell phones,power banks, usb fans, flashlights,tablets,watches,headphones and other medium small usb electronic devices in the sunlight. Perfect for your power emergency outdoor and offer you green gratis energy.Note: All solar panels chargers cann't store the power.
- 【Portable Camping Solar Panel】Made for mobile camps and off-grid adventures, the 40W foldable solar panel is perfect for longer trips when you need more power without sacrificing portability. With a small size of 12.6x 9.1x 2 inches (when folded) and a lightweight design of 3.3lbs that can be easily squeezed into your backpack, offering portability and simplicity.It is also a must have for stashing in an emergency kit.
- "【High Solar Conversion】Our solar panels made of the cells with high quality monocrystalline silicon can effectively convert solar energy into green electricity needed by human beings and the conversion rate is up to 24%. It generates more electricity than other cells of the same size, perfectly solving the need for power emergency outdoor. Note: solar panels must be put in direct sunlight to power your electrinic devices.
- 【Package & Support】You will get 1*Enginstar 40W Solar Panel, 1*DC cord 5521, 1*changeable 10-in-1 DC head, and 1*User Manual. Note:Any clouds or coverings can affect the charging speed, although our solar chargers have an automatic restart feature, which we still no recommend. If you encounter any problems, please feel free to contact us and we will reply within 24 hours.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Maximum Voltage | 12 Volts |
| Maximum Power | 40 Watts |
| Connector Type | USB |
| Amperage Capacity | 2.6 Amps |
| Standby Power Shutoff | High Efficiency |
| Item Weight | 3.3 Pounds |
| Folded Size | 13.3 x 11 x 2 inch |
| Item Dimensions L x W x H | 41.2"L x 13.6"W x 2"H |
| Material Type | Monocrystalline Silicon |

## Product Details

- **Brand:** EnginStar
- **Material:** Monocrystalline Silicon
- **Product Dimensions:** 41.2"L x 13.6"W x 2"H
- **Item Weight:** 3.3 Pounds
- **Efficiency:** High Efficiency

## Images

![EnginStar 40W Solar Panel - Image 1](https://m.media-amazon.com/images/I/81+F3zAVI9L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: So, I see conflicting answers. I intend to mount this on the outside of a chicken coop. Will the weather destroy it?**
A: Sun and weather will eventually destroy the materials. That said I would estimate 6 to 10 years of useable life, if reasonable protected is provided. By then they'll have something much better or you'll have no need for it any longer.

**Q: Is there foldable kickstand behind every panel? Complaints of others say lack of center support is a serious issue..**
A: Three of the four have a kickstand I usually put my battery behind the empty one. No problems for me

**Q: Will this work for an enginstar 150 power station?**
A: I don't see why it can't if it has the same connectors.

**Q: I have the 350 watt power station, will this solar panel only charge it up to 100 watts? and if so how long to charge?**
A: Watts and watt/hours are two different things. This panel will put out a constant output of 100w in perfect conditions. at 18v, that means it would be putting out ~5.5a. If you have a battery in watt/hours or amp/hours, you would just need to do the math to figure out how long it would take to charge the battery bank completely.

## Frequently Bought Together

- EnginStar 40W Solar Panel, Foldable Solar Panel for Portable Power Station, QC3.0 USB Port for Phone, Laptop, 12-15V DC Output(10 Connectors) for Outdoor Camping RV Off Grid
- Onite USB Light, Camping Gear or Accessories, LED Camping Lights, Also for Garage Warehouse Car Truck Fishing Boat Outdoor Tent Emergency Light or Lantern, WarmWhite

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-17*