Basic Specifications
Model NO.DS-SF50W
ApplicationPotable Power System
ConditionNew
CertificationEST, ISO, CB, CE
MaterialPolycrystalline Silicon
Size545 * 535 * 3 mm
Junction BoxIP67 Waterproof
FrameAnodized Aluminium Alloy
ConnectorWaterproof Connectors
Other Name50W Bendable Solar Panel
Transport PackageCartons on Pallet
SpecificationSemi flexible 50w
OriginChina
HS Code85419000
Production CapacityOver 10000 Sets Per Year
Product Overview
50W Semi Flexible Solar Panel
Waterproof, shockproof, and dust resistant. These flexible panels are lightweight and portable, making them ideal for outdoor adventures. Equipped with very high-efficiency solar cells for faster charging times.
| Dimensions | 545 x 535 x 3 mm |
| Weight | 0.9kg |
| Max voltage (VM) | 17.6V |
| Max current (Im) | 2.8A |
| Open circuit voltage (Voc) | 21.2V |
| Short circuit current (Isc) | 3.1A |
| Max system voltage | 600V |
| Cable type & length | 4mm2, 0.9m, MC4 connector |
Key Features & Advantages
✓Ultra Thin & Light
Only 3mm thin and super lightweight (0.9kg), perfect for portable use.
✓High Efficiency
Consists of back contact cells with efficiency above 20-22%, 30% higher than conventional panels.
✓Flexible Installation
Bend rate from 10-90 degrees. Includes pre-drilled eyelets with stainless grommets for easy mounting.
✓Durable Design
Waterproof junction box, salt corrosion and UV resistance. Adopts transparent PVDF surface and high-quality TPT back plate.
Application & Details
Widely applied to caravans, golf carts, electric cars, yachts, marine use, tents, and backpacks.
Product Family
Frequently Asked Questions
How flexible is this solar panel?
This panel is semi-flexible with a bend rate ranging from 10 to 90 degrees, making it suitable for curved surfaces like RV roofs or boat decks.
Is the panel resistant to harsh weather?
Yes, it features an IP67 waterproof junction box and is built with high-quality PVDF and TPT materials to withstand salt corrosion, UV rays, hail, and storms.
What is the advantage of back contact cells?
Back contact cells provide an efficiency of over 20-22%, which is approximately 30% higher than conventional solar panels, allowing for more power in a smaller footprint.
How do I install the DS-SF50W panel?
Installation is easy thanks to the pre-drilled eyelets in the corners with stainless grommets, allowing you to secure it to various surfaces quickly.
Can I use this for a backpack or tent?
Absolutely. Due to its ultra-lightweight (0.9kg) and 3mm thin profile, it is widely used for portable applications like tents and hiking backpacks.
Does it come with cables and connectors?
Yes, it includes a 4mm2 cable with a length of 0.9m and standard waterproof MC4 connectors for secure power transmission.