Flexopower FlexoSun 165W Portable Solar Panel | TOPCon Technology | 26% Efficiency | Teflon
R5 556.52
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Flexopower FlexoSun 165W Portable Solar Panel | TOPCon Technology | 26% Efficiency | Teflon
Product Details
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FlexoSun 165W Portable Solar Panel | TOPCon Technology | 26% Efficiency | Teflon
New-generation solar technology. Compact design. Maximum adventure.
The Flexopower FlexoSun165W is the entry-level model in the advanced FlexoSun TOPCon solar panel range and the natural successor to the Namib150W.
Featuring advanced TOPCon monocrystalline solar cell technology with a cell efficiency of at least 25.8%, durable Teflon ETFE encapsulation and IP67 protection, the FlexoSun165W delivers reliable solar power in demanding outdoor conditions.
Its compact tri-fold design folds down to just 600 × 610 × 45mm, making it ideal for camping, caravanning, overlanding and space-conscious vehicle setups.
Connect directly to a compatible Flexopower portable power station or use it with a solar charge controller in a conventional battery system.
Which solar panel do I need?
Guidelines based on 20 years of real customer feedback.
| Load type | How long? | Your panel |
|---|---|---|
| Standard load Fridge + lights | Weekend | FlexoSun165W or Karoo230W |
| Standard load Fridge + lights | 3+ days | FlexoSun260W |
| Heavy load 2 fridges + lights + water pump | 2–3 days | FlexoSun260W |
| Heavy load 2 fridges + lights + water pump | 3+ days | Kalahari400W |
| Extra heavy Ice maker + 2 fridges + A/C | Any duration | 2× Kalahari400W |
Guidelines only. Subject to individual usage behaviour and available sun.
Panel in the sun. Camp in the shade.
Key Features
- 165W solar output — Reliable portable solar power for camping and off-grid applications.
- Advanced TOPCon technology — Monocrystalline shingled solar cells with a cell efficiency of at least 25.8%.
- 16-busbar cell design — Reduces electrical resistance and improves energy collection.
- Teflon ETFE encapsulation — Premium protective material from Daikin, Japan.
- IP67 protection — Dust-tight and protected against temporary water immersion under specified test conditions.
- Compact tri-fold design — Folds neatly for storage behind a vehicle seat or inside a drawer system.
- Genuine Anderson SB50 connector — Pre-fitted with a red and black 4mm² cable.
- Collapsible aluminium support legs — Position the panel at a 45° angle for improved solar collection.
- Eyelet mounting points — Secure the panel using suitable pegs, rope or mounting accessories.
- Individual serial number — Every panel is traceable through manufacturing and quality control.
- 5-year warranty — Backed by Flexopower.
Advanced TOPCon Solar Cell Technology
- TOPCon (Tunnel Oxide Passivated Contact) is an advanced generation of monocrystalline solar cell technology designed to improve energy conversion and solar performance.
- The FlexoSun165W combines TOPCon technology with a shingled solar cell configuration for efficient energy collection in real-world outdoor conditions.
- Cell efficiency of at least 25.8%
- Improved low-light performance
- Reduced electrical resistance through 16-busbar technology
- Improved performance at higher operating temperatures compared to conventional PERC cells
- Improved resilience to partial shading
- Higher energy output relative to solar cell surface area
IP67 Protection
- The FlexoSun165W features an IP67-rated design, providing excellent protection against dust and temporary water immersion under specified test conditions.
- Combined with durable Teflon ETFE encapsulation, this makes the panel suitable for demanding outdoor environments, including rain, dust and humidity.
Compact and Portable Design
- The tri-fold design makes the FlexoSun165W easy to transport, deploy and store.
- Folded dimensions: 600 × 610 × 45mm
- Deployed dimensions: Approximately 1,640 × 610 × 3mm
- Weight: 6.9kg
- Integrated support legs: 45° positioning
- Compact enough to fit behind a vehicle seat or inside most suitable drawer systems, yet powerful enough to provide reliable solar charging at camp.
How to Use It
- Park in the shade and position your solar panel in direct sunlight using a compatible FlexoLink solar extension cable.
- Portable power stations: Connect directly to a compatible Flexopower power station with an integrated MPPT solar charge controller.
- Conventional battery systems: Connect to a compatible solar charge controller to recharge your deep-cycle battery.
- Optimised solar collection: Use the integrated support legs to angle the panel towards the sun.
- FlexoLink extension cables are available separately in various lengths, allowing you to position your solar panel for maximum sunlight.
Ideal For
- Camping and overlanding
- Caravans and motorhomes
- Off-road trailers
- Portable power stations
- Mobile dual-battery systems
- Weekend camping trips
- Space-conscious vehicle setups
- Off-grid solar charging
[tab name='Specifications']
Specifications
| Specifications | Detail |
|---|---|
| Brand | Flexopower |
| Product Range | FlexoSun |
| Model | FlexoSun165W |
| Rated Output (STC) | 165W |
| Solar Cell Technology | TOPCon Monocrystalline Shingled |
| Solar Cell Efficiency | ≥ 25.8% |
| Busbar Configuration | 16BB |
| Solar Cell Dimensions | 182.5 × 182.5mm |
| Cell Encapsulation | Teflon ETFE – Daikin, Japan |
| Open-Circuit Voltage (Voc) | 21.2V |
| Maximum Operating Voltage (Vmp) | 18.8V |
| Short-Circuit Current (Isc) | 10.21A |
| Operating Current (Imp) | 8.51A |
| Maximum System Voltage | 100V |
| Protection Rating | IP67 |
| Panel Design | Tri-Fold |
| Deployed Dimensions | Approximately 1,640 × 610 × 3mm |
| Folded Dimensions | 600 × 610 × 45mm |
| Connector | Genuine Anderson SB50 – 50A |
| Cable Cross-Section | 4mm² |
| Cable Colour | Red / Black |
| Collapsible Support Legs | Aluminium – 45° |
| Eyelet Mounting Points | Yes |
| Individual Serial Number | Yes |
| Weight | 6.9kg |
| Warranty | 5 Years |
[tab name='FQA']
Frequently Asked Questions
Does the FlexoSun165W require a separate solar charge controller?
- Not, when connected to a compatible Flexopower power station with an integrated MPPT solar charge controller. For conventional battery installations, a suitable external solar charge controller is required.
What is TOPCon solar cell technology?
- TOPCon stands for Tunnel Oxide Passivated Contact. This advanced monocrystalline solar cell technology offers high cell efficiency, improved low-light performance and better performance at elevated temperatures compared to conventional PERC cells.
Is the FlexoSun165W waterproof?
- The FlexoSun165W is IP67-rated, meaning it is dust-tight and protected against temporary water immersion at a depth of up to 1 metre for 30 minutes under specified test conditions. Electrical connections should always be protected from water exposure.
How does the FlexoSun165W compare to the FlexoSun260W?
- Both panels feature TOPCon solar cell technology, IP67 protection, Anderson SB50 connectors and a 5-year warranty.
- The FlexoSun165W features a compact tri-fold design, making it ideal for smaller setups and space-conscious vehicles. The FlexoSun260W features a four-panel folding design and approximately 57% more rated solar power, making it better suited to larger power stations and higher daily energy demands.
Can I use this panel with other brands of power stations?
- Yes, provided the power station's solar input voltage, current, power limits and connector polarity are compatible. An appropriate adaptor may be required.
Can I connect multiple FlexoSun165W solar panels together?
- Yes, using suitable series or parallel connectors, provided the combined voltage, current and power remain within your solar charge controller or power station's input specifications.
Is a solar extension cable included?
- FlexoLink solar extension cables are available separately in various lengths and cable thicknesses to suit your installation.
What warranty applies?
- The Flexopower FlexoSun165W Portable Solar Panel carries a 5-year warranty.
New generation. Higher efficiency. IP67 protection. The FlexoSun165W — where the FlexoSun range begins.
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