DOKIO 400W Monocrystalline Solar Panel 12/24V, 3 m MC4 Cable for Yard/Garden - Shed/Patio/Greenhouse Power, Off-Grid Battery Charging, 12V Parallel Wiring Recommended, Easy to Route

Overview

• Brand : DOKIO
• Material : Aluminum,Tempered Glass,Iron
• Product Dimensions : 67.8"L x 44.65"W x 1.18"H
• Efficiency : High Efficiency
• Included Components : Bag

About this item

• [REAL-WORLD POWER] Rated 400W at STC; actual output varies with sun angle, temperature, shading, cable runs, and controller—MPPT helps keep charging steadier.
• [3 m MC4 CABLE—LONGER REACH] 3 m (9.84 ft) leads give more routing freedom than short-lead panels, often reducing extra extensions and joints. Cleaner runs, fewer weak links.
• [12V: USE PARALLEL] For most 12 V systems, parallel wiring delivers more stable performance; use series only if your controller explicitly supports higher input voltage.
• [FEWER JOINTS VS 4×100W] One 400W panel replaces four 100W units—fewer branch pieces and connections, faster install, less risk of power loss from bad joints.
• [OUTDOOR-READY BUILD] Tempered glass and aluminum frame with a sealed junction box—designed for rain and splashes in yard/garden applications.
• [EASY TO MOUNT] Pre-drilled holes fit common Z-brackets, rails, and tilt mounts—ideal for sheds, patios, and greenhouses.
• [DAMAGED ON ARRIVAL?] Inspect on delivery. If a panel arrives damaged, message us via Your Orders for a prompt resolution.