# GRECELL 100W Solar Panel 21.5V Portable Foldable ☀

Get reliable solar charging with the GRECELL 100W portable foldable panel, offering 24% efficiency and waterproof durability for camping and RV use.

- [Original product page](https://www.ofertitastop.com/us/product/grecell-100w-solar-panel-21-5v)
- [View offer](https://www.ofertitastop.com/us/visit/grecell-100w-solar-panel-21-5v)
- Market: US
- Language: en-US
- Currency: USD
- Product updated: 2026-09-04T11:30:32.154Z
- Brand: GRECELL
- MPN: S100
- EAN / GTIN: 0711523428775
- SKU: ofertitastop-us-37372
- Category: Sporting Goods > Outdoor Recreation > Camping & Hiking > Camp Furniture > Air Mattress & Sleeping Pad Accessories
- Source store: amazon US
- Active deal: Yes
- Price: 109.99 USD
- Previous price: 139.99 USD
- Discount: 21%
- Rating: 4.3 / 5
- Reviews: 261

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

This portable 100W solar panel from GRECELL helps keep power stations charged while you camp or travel. It folds for easy carry and mounts with adjustable kickstands to catch more sun, so you get usable energy on the go.

## Key features
The panel uses monocrystalline solar cells with up to **24% conversion efficiency** for more output per surface area. It delivers up to **100 W** at 21.5 V, and supports series and parallel connections to scale charging for larger power stations. The design includes a non slip handle and two adjustable supports to aim the panel quickly during changing light conditions. ⛺️

## Technical details
- Name: **GRECELL 100W Solar Panel**
- Capacity: 100 W
- Voltage: 21.5 V
- Efficiency: 24% 
- Dimensions folded: 26.7 x 22 inches
- Protection: IP67

## Benefits
You’ll notice faster, steadier charging when sun conditions are good, according to the manufacturer. The IP67 rating and ETFE surface improve durability in outdoor use and make the unit easier to clean after trips. The included DC adapters fit common inputs and the panel ships ready to pair with popular portable stations.

## What you’ll notice day to day
Setup is straightforward and compact for packing. Placement and angle matter, so the adjustable kickstands are useful for optimizing output. If you need to charge larger battery banks, the ability to connect panels in series or parallel offers flexibility without changing hardware. 🔋

## Images

![GRECELL 100W Solar Panel 21.5V Portable Foldable ☀ — 1](https://www.ofertitastop.com/i/qWWXf6NZ1OL7R6r86tScYupHzpb0Ug6ftqB7kTLAXGii1PBIFDutTt89zF3jmB4LRQqd297sscYM-bMNFTYuxXJxolqPtt0S65rwj3msy0nFgu84NDk0A0H9UQ.jpg)

![GRECELL 100W Solar Panel 21.5V Portable Foldable ☀ — 2](https://www.ofertitastop.com/i/HV62td578mo3e-oUToO3G7VE-NjwEwdv6IBUx8r4ldDOUbyqiEFXAXFUG4FAZnDEDYhE8zBVMZ-T-QH0BmE9H1UstVqMF8aBYP-PaVLksvy2nDAB.jpg)

![GRECELL 100W Solar Panel 21.5V Portable Foldable ☀ — 3](https://www.ofertitastop.com/i/Blz6YIkDPWasWZo6hqtElMQTvAYQAhoPjIa9nzt30_ZX3QZpdpalH5TmY8GZirWzRGYk9OxAINZznmnYxBdQH-YALXf6ddElS9EefUxnRwav_rdW.jpg)

![GRECELL 100W Solar Panel 21.5V Portable Foldable ☀ — 4](https://www.ofertitastop.com/i/fsKvTijDNcC271B5sF5nazJa8qOGQHfUiTMrwZqg1Qi9DOmvCTDivtOsZQ0VTiu_0dC7kxXQtlQNRMJ9vVhnuYyc2I00crDR6TNUT2-23XWpTXiC.jpg)

![GRECELL 100W Solar Panel 21.5V Portable Foldable ☀ — 5](https://www.ofertitastop.com/i/CwYZ3tWgKq1A30BBOeTS-651eYLVYZ6H-jdVYZnvDYbZfMMVZ00cd4hq6Aa6PNLwaaa6f-5easEAti7xf-QP19J0OsHesl7UU1C_cEe7qRzlHhE-.jpg)