Premium 9V Poly Epoxy Solar Panel - 3.9W High-Efficiency Portable Charger
Ultra-durable poly epoxy coating ensures weatherproof performance with IP65 waterproof rating, ideal for outdoor adventures, marine use, and emergency power backup. Precision-engineered monocrystalline silicon cells deliver 21% conversion efficiency for rapid charging under direct sunlight.
Compact 165x165mm lightweight design (180g) integrates seamlessly with DIY projects, RVs, camping gear, and IoT devices. Reinforced junction box with corrosion-resistant terminals guarantees long-term reliability in extreme temperatures (-40°C to 85°C).
Customizable output options (USB/DC) compatible with power banks, GPS trackers, and 9V battery systems. Anti-reflective tempered glass surface maximizes sunlight absorption while resisting scratches and UV degradation.
Bulk pricing available for eco-conscious retailers and OEM partners. CE/RoHS certified with 5-year performance warranty. Ships globally with wholesale MOQ discounts.






























Recent Purchase
cxw***
Max. Power:3.9W Poly;Material:Monocrystalline Silicon;Power Range:3.9W Poly;Number of Cells:18;
$37.84
1 day ago
xsa***
Max. Power:3.9W Poly;Material:Monocrystalline Silicon;Power Range:3.9W Poly;Number of Cells:18;
$70.95
14 days ago
bov***
Max. Power:3.9W Poly;Material:Monocrystalline Silicon;Power Range:3.9W Poly;Number of Cells:18;
$37.84
23 days ago
upk***
Max. Power:3.9W Poly;Material:Monocrystalline Silicon;Power Range:3.9W Poly;Number of Cells:18;
$23.65
43 days ago
mlf***
Max. Power:3.9W Poly;Material:Monocrystalline Silicon;Power Range:3.9W Poly;Number of Cells:18;
$66.22
35 days ago
urq***
Max. Power:3.9W Poly;Material:Polycrystalline Silicon;Power Range:3.9W Poly;Number of Cells:18;
$37.44
44 days ago
rkk***
Max. Power:3.9W Poly;Material:Polycrystalline Silicon;Power Range:3.9W Poly;Number of Cells:18;
$68.64
37 days ago
ufd***
Max. Power:3.9W Poly;Material:Polycrystalline Silicon;Power Range:3.9W Poly;Number of Cells:18;
$56.16
10 days ago
mlw***
Max. Power:3.9W Poly;Material:Polycrystalline Silicon;Power Range:3.9W Poly;Number of Cells:18;
$49.92
41 days ago
ahe***
Max. Power:3.9W Poly;Material:Polycrystalline Silicon;Power Range:3.9W Poly;Number of Cells:18;
$81.12
20 days ago
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Customer Reviews

9V Poly Epoxy Solar Panel 3.9W Mini Portable Solar Panels Charger ZW-165165 Customized Waterproof Solar Panels
$3.2$4.73-32.35%
Max. Power:
3.9W Poly
Number of Cells:
18
Material:
Monocrystalline Silicon
Polycrystalline Silicon
Power Range:
3.9W Poly
Quantity:
Add to Cart
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