# Solar panel victron energy 20W mono 36-cell (series 4c) 275x450x25mm

**URL:** https://aio.lv/en/product--victron-energy-spm040203603--12367360
**Data updated:** 2026-06-25 19:50 (EEST)
**Category:** Other goods
**Manufacturer:** victron energy
**Manufacturer code:** SPM040203603
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 38.64 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 31.93 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--victron-energy-spm040203603--12367360

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Wednesday | free |
| Pickup points | 13.07.2026 | 1.89 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

Victron Energy 20W monocrystalline solar panel with 36 cells (series 4c) provides a compact off-grid power source. Specified as 20W output and supplied in a 275x450x25mm frame, it's suited for small battery charging, RVs, boats, remote sensors and portable power kits. Durable monocrystalline cells deliver efficient energy generation in limited space.

## Long description

The Victron Energy 20W monocrystalline solar panel is a high-efficiency, compact power solution designed for reliable energy generation in off-grid environments. Featuring 36 monocrystalline cells in a robust 275x450x25mm frame, this panel is engineered to provide consistent performance for small-scale electrical systems. Its durable construction ensures longevity even when exposed to challenging outdoor conditions, making it an ideal choice for maintaining battery health in various mobile and remote applications.
Advantages
This solar panel utilizes premium monocrystalline technology, which offers superior energy conversion efficiency compared to standard panels, allowing for effective power generation even in limited installation spaces. The compact and lightweight design facilitates easy mounting on surfaces where space is at a premium, such as small vehicle roofs or portable equipment setups. Furthermore, the 36-cell configuration is optimized for standard 12V battery charging systems, ensuring compatibility with a wide range of charge controllers and energy management devices.
Suitable for
Charging small 12V batteries
Powering remote sensors and monitoring equipment
Providing auxiliary power for RVs and camper vans
Maintaining battery levels on small boats and marine craft
Integrating into portable solar power kits
When it may not be suitable
This 20W panel is not intended for powering high-consumption household appliances or large-scale off-grid electrical systems. If your energy requirements exceed the capacity of a small trickle-charging solution, you may need to consider a larger array or a higher wattage solar panel system.
Key specifications
Power output: 20W
Cell type: Monocrystalline
Cell count: 36 cells
Dimensions: 275 x 450 x 25 mm
How to use
To use the solar panel, mount it securely in a location that receives maximum direct sunlight throughout the day, ensuring the surface is free from shadows or obstructions. Connect the panel output to a compatible solar charge controller, which is necessary to regulate the voltage and current before it reaches your battery. Ensure all wiring connections are weather-resistant and properly secured to prevent power loss or short circuits during operation.
What to consider before purchase
Verify that your charge controller is compatible with a 20W input
Measure your mounting space to ensure the 275x450mm dimensions fit
Assess your daily energy consumption to confirm 20W is sufficient for your needs
Ensure you have the necessary cables and mounting hardware for your specific installation
Usage recommendations
For optimal performance, clean the surface of the solar panel periodically with a soft cloth and water to remove dust, debris, or bird droppings that may reduce light absorption. Avoid walking on the panel or placing heavy objects on the glass surface to prevent structural damage.

## FAQ

### How much does the Solar panel victron energy 20W 36-cell (series 4c) cost, and is it available for purchase?

The price is 38.64 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on Wednesday at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All victron energy products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized victron energy service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12367360/68486485_large.webp