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Overview
DOKIO 400W mono solar panel with built-in 3 m (9.84 ft) MC4 leads for 12V/24V systems and off-grid battery charging. Output depends on sunlight, heat, shade, cable length/gauge, and the controller.
The panel has tempered glass, an aluminum frame, a sealed junction box, and pre-drilled mounting holes.
Power: 400W
Voltage: 31V
Built-in MC4 leads: 3 m (9.84 ft)
Mounting: Pre-drilled holes
Construction: Tempered glass panel, aluminum frame, sealed junction box
12V wiring: Parallel priority
Controller: MPPT recommended
United States only. Standard shipping is $5.95 below $35 and free from $35, with estimated delivery in 3–5 business days including processing. Weekends and U.S. public holidays are excluded. Eligible returns are accepted within 30 days; return postage depends on the reason for return. See shipping and returns.
DOKIO Mono Solar Panel 400W 31V With 9.84ft MC4 Wiring
DOKIO 400W mono solar panel with built-in 3 m (9.84 ft) MC4 leads for 12V/24V systems and off-grid battery charging. Output depends on sunlight, heat, shade, cable length/gauge, and the controller.
United States: estimated 3–5 business days
Includes 1–2 business days of processing.
United States only. $5.95 below $35; free from $35. Excludes weekends and U.S. public holidays.
- Full Factory WarrantyOriginal Manufacturer Terms
- Liftgate for Freight ItemsAppointment Included
- 30-Day ReturnsSee eligibility and return postage terms
- Secure CheckoutSecure encrypted checkout
Brand new · Factory sealed
Brand new in original manufacturer packaging. Factory warranty included under original manufacturer terms.
Warranty detailsUnited States Delivery
Standard shipping is $5.95 below $35 and free from $35. See our shipping policy for processing, transit estimates and delivery arrangements.
30-Day Return Window
Eligible items can be returned within 30 days. Change-of-mind return postage is the customer’s responsibility; contact us for faulty or damaged items. See our returns policy.
Brand New & Factory Sealed
Ships brand new in original manufacturer packaging, covered by the factory manufacturer warranty. Check the product details for included components.
Plan for delivery day.
United States delivery: estimated 3–5 business days including processing.
$5.95 below $35; free standard shipping from $35.
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Plan for delivery.
See our shipping policy for United States delivery estimates, including handling. Prepare a clear unloading area and a safe route to where this item will be used.
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02
Check the shipment.
Inspect DOKIO Mono Solar Panel 400W 31V With 9.84ft MC4 Wiring and its packaging for visible damage. Compare the model reference and components with the product listing and manufacturer's parts list before setup.
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03
Follow the setup instructions.
Read the manufacturer's manual before unpacking or assembling the item. Use the specified hardware, guards and safety equipment.
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04
Check before first use.
Complete the manufacturer's safety checks before using the item. Contact support about damage, missing parts or an unclear instruction.
What you’re buying: DOKIO Mono Solar Panel 400W 31V With 9.84ft MC4 Wiring, brand new and factory sealed.
Handling: 1–2 business days, Monday–Friday. Order cutoff: 2:00 PM Central. Assembly service is not included. Full shipping policy
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