Can these be laid down on our patio

Why? I laid these out in my driveway to test them. Two panels in series, then those in parallel to the charge controller. Be sure to connect the battery first. Input voltage was 30v. My output was 23 amps at 12v. You can mount the panels flat, vertical, on a roof, or A frame bracket. Output varies with the orientation to the sun. Be sure to leave an air gap under the panel. Again, I’m not sure what your question is referring to, but I hope this helps.

Screen is blank. how does the screen turn on? i connected the battery and have 12.6v but i just have a blank screen any assust would be appreciated.

Connect both the battery and solar panels to the charge controller. Make sure that you have the positive and negative wires correct.

Why am i only getting 200 watts from 400 watts of panels? Clear sunshine all day

The max watt for solar panels are only achieve with clear skies and solar panels that are tilted directly at the sun.

Is there any way to get any instructions for this kit? Mine did not come with any instructions.

There are no instructions. “Google” some of the different solar panel voltage configurations. You could run all 4 in parallel for 12v and get higher amperage. Wiring all 4 in series gives 48v, lower amperage so you don’t need as big of wire. I’m using 2 in series, then those in parallel resulting in 24 volts. The charge controller will reduce that 24v to 12v towards the battery. PAY ATTENTION TO POLARITY. Again, google solar panel connections. Eventually one of the web sites or Utube videos will make sense.

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☀️ Harness the sun, own your freedom—power up anywhere, anytime!

PEACE OF MIND WARRANTY - Backed by a 1-year warranty and responsive support to keep your solar journey worry-free.
PLUG PLAY INSTALLATION - Pre-drilled panels and 16ft Y-branch cables make setup a breeze—get powered up without the hassle.
MAXIMIZE EFFICIENCY WITH MPPT - 40A MPPT controller boosts charging efficiency by 20-30%, protecting your battery from overcharge and discharge.
POWER YOUR OFF GRID LIFESTYLE - Generate up to 1600Wh daily—perfect for RVs, cabins, and campers craving reliable energy independence.
DURABLE WEATHER RESISTANT BUILD - Premium monocrystalline panels framed in corrosion-resistant aluminum for decades of rugged outdoor use.

The O-WORTHY 400W 12V Solar Panel Kit includes four 100W monocrystalline panels and a 40A MPPT charge controller, delivering up to 1600Wh daily. Designed for off-grid applications like RVs, cabins, and campers, it features corrosion-resistant aluminum frames and pre-drilled mounting for easy installation. With 20-30% improved charging efficiency over PWM controllers and a 1-year warranty, this kit ensures durable, efficient, and reliable solar power wherever you go.

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Brand	ECO-WORTHY
Model Number	US-L02M100N-MCWMZBT-4
Product Dimensions	89.41 x 58.42 x 3.48 cm; 32.66 kg
Material	ガラス
Included Components	ヒューズ。
Are Batteries Included	No
Item Weight	32.7 Kilograms

O-WORTHY 400ワット 12ボルトソーラーパネルキットオフグリッド 100Wソーラーパネル4個 + 12V/24V 40A MPPT充電コントローラー + RV、キャビン、キャラバン、小屋などに必要なアクセサリー

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O-WORTHY 400ワット 12ボルト ソーラーパネルキット オフグリッド 100Wソーラーパネル4個 + 12V/24V 40A MPPT充電コントローラー + RV、キャビン、キャラバン、小屋などに必要なアクセサリー

Details

Description

Specifications

Have a Question? See What Others Asked

Common Questions

O-WORTHY 400ワット 12ボルトソーラーパネルキットオフグリッド 100Wソーラーパネル4個 + 12V/24V 40A MPPT充電コントローラー + RV、キャビン、キャラバン、小屋などに必要なアクセサリー