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Victron Energy - Solar Panel 20W 12V Mono 440x350x25mm series 4a - SPM040201200
Victron Energy Solar Panel 20W 12V Mono – SPM040201200 (Series 4a)
The Victron Energy 20W 12V Monocrystalline Solar Panel (Series 4a) is a compact, high-performance solar module designed for reliable charging and power maintenance in small off-grid applications. Built with premium-grade monocrystalline cells, this panel delivers excellent efficiency and stable power output even in low-light conditions. Its rugged construction and compact dimensions (440 × 350 × 25 mm) make it ideal for portable, mobile, and fixed installations where space is limited.
This Victron 20W panel is perfect for maintaining 12V batteries in campervans, boats, cars, motorcycles, security systems, and remote monitoring setups. Designed for long-term durability, it features a corrosion-resistant aluminium frame and highly durable tempered glass to ensure years of dependable performance.
Key Features
High-Efficiency Monocrystalline Cells: Maximises energy harvest, offering strong performance even in cloudy or shaded conditions.
20W Output for 12V Systems: Ideal for battery maintenance, trickle charging, and small off-grid applications.
Compact & Lightweight: Measuring only 440 × 350 × 25 mm, perfect for installations with limited space.
Durable Aluminium Frame: Built for long-term use in harsh outdoor environments.
Low-Light Performance: Efficient energy capture throughout the day.
Pre-Cabled for Easy Installation: Delivered with MC4 connectors for fast and secure setup.
High-Transmittance Tempered Glass: Protects cells while enhancing efficiency.
Maintenance-Free Operation: Designed for long-term reliability with minimal upkeep.
Ideal Applications
12V battery maintenance
Caravans, campervans & motorhomes
Boats and marine systems
Motorcycles, cars & classic vehicle storage
Remote monitoring equipment
Security systems & motion sensors
Gate openers & off-grid devices
Portable solar power kits
Technical Specifications
Brand: Victron Energy
Model: SPM040201200 (Series 4a)
Rated Power: 20W
Nominal Voltage: 12V
Cell Type: Monocrystalline
Open Circuit Voltage (Voc): 22.13V
Short Circuit Current (Isc): 1.16A
Maximum Power Voltage (Vmp): 18.46V
Maximum Power Current (Imp): 1.08A
Dimensions: 440 × 350 × 25 mm
Weight: Approx. 2.1 kg
Frame: Anodised aluminium
Connector Type: MC4
Warranty: Victron standard solar warranty
Why Choose the Victron 20W Mono Solar Panel?
The Victron Energy 20W Series 4a Solar Panel offers premium reliability, excellent efficiency, and robust build quality in a compact form. Whether you’re maintaining a leisure battery, powering a small off-grid setup, or ensuring reliable energy for remote devices, this panel delivers dependable performance backed by Victron’s renowned engineering.
Brand:
Victron Energy
Panel Quantity:
1 x 20W
Solar Array Size:
20W
Colour:
Silver Frame
Model:
SPM040201200
Rated Power:
20W
Voltage:
22.6V (Vmp 18.5V)
Type:
Rigid
Cell Type:
Monocrystalline
Connector:
MC4
Dimensions:
440 x 350 x 25mm
Maximum System Voltage:
1000V
Number of Cells in Series:
36
Warranty:
5 Years
Information according to manufacturer. Subject to errors and changes.
CUSTOMER REVIEWS
On:5 Aug 2022
For float charging a 100AH boat battery over winter..
Bought for a friend. When used with a charge controller it floated the battery at a maximum of 1 amp at 13.7v. This should be ample to keep the battery charged over winter.
Customer evaluation for "Victron Energy - Solar Panel 20W 12V Mono 440x350x25mm series 4a - SPM040201200"
From:Sparky7On:5 Aug 2022
For float charging a 100AH boat battery over winter..
Bought for a friend. When used with a charge controller it floated the battery at a maximum of 1 amp at 13.7v. This should be ample to keep the battery charged over winter.
