--- product_id: 508453918 title: "400 Watt 12 Volt Premium Solar Panel Kit :4pcs 100W Solar Panel+ 40A MPPT Charge Controller+ Bluetooth Module+ Mounting Z Brackets, 400W 12V Solar Power Off Grid System for Home, RV, Boat." brand: "eco-worthy" price: "Rp39441610" currency: IDR in_stock: true reviews_count: 8 category: "Eco Worthy" url: https://www.desertcart.id/products/508453918-400-watt-12-volt-premium-solar-panel-kit-4pcs-100w store_origin: ID region: Indonesia --- # 400W peak power output Bluetooth 5.0 with 82ft range IP65 waterproof & durable aluminum frame 400 Watt 12 Volt Premium Solar Panel Kit :4pcs 100W Solar Panel+ 40A MPPT Charge Controller+ Bluetooth Module+ Mounting Z Brackets, 400W 12V Solar Power Off Grid System for Home, RV, Boat. **Brand:** eco-worthy **Price:** Rp39441610 **Availability:** ✅ In Stock ## Summary > ☀️ Harness the sun like a boss—power your lifestyle with premium, smart solar energy! ## Quick Answers - **What is this?** 400 Watt 12 Volt Premium Solar Panel Kit :4pcs 100W Solar Panel+ 40A MPPT Charge Controller+ Bluetooth Module+ Mounting Z Brackets, 400W 12V Solar Power Off Grid System for Home, RV, Boat. by eco-worthy - **How much does it cost?** Rp39441610 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/508453918-400-watt-12-volt-premium-solar-panel-kit-4pcs-100w) ## Best For - eco-worthy enthusiasts ## Why This Product - Trusted eco-worthy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Ready:** Pre-drilled panels with 16ft cables and MC4 connectors make installation straightforward for the savvy DIYer. - • **Power Your Freedom:** Generate up to 1.6 kWh daily with 4x 100W monocrystalline panels—perfect for off-grid living or mobile adventures. - • **Smart Solar Control:** 40A MPPT charge controller boosts efficiency by 40% over traditional models, protecting your battery from overcharge and discharge. - • **Stay Connected Anywhere:** Bluetooth module streams real-time system data directly to your phone—monitor your energy like a pro from up to 82 feet away. - • **Built to Brave the Elements:** Rugged IP65 waterproof junction box, 3.2mm low iron glass, and reinforced aluminum frame withstand high winds and heavy snow loads. ## Overview The ECO-WORTHY 400W 12V Premium Solar Panel Kit includes four 100W high-efficiency monocrystalline panels, a 40A MPPT charge controller with Bluetooth monitoring, and durable mounting hardware. Designed for off-grid home, RV, or boat use, it delivers up to 1.6 kWh daily, features IP65 waterproofing, and supports easy installation with plug-and-play connectors. Ideal for professionals seeking reliable, smart renewable energy solutions that combine performance, durability, and real-time system insights. ## Description desertcart.com : ECO-WORTHY 400 Watt 12 Volt Premium Solar Panel Kit :4pcs 100W Solar Panel+ 40A MPPT Charge Controller+ Bluetooth Module+ Mounting Z Brackets, 400W 12V Solar Power Off Grid System for Home, RV, Boat. : Patio, Lawn & Garden Review: Works like it should and met expectations - Works exactly as it should! Im getting about 350 watts and 25.5 amps out of the controller at peak sunlight. The key is, at peak sunlight. If your angle is off or there's cloud cover it will drop dramatically, but that's just the nature of solar power. I went a little above and beyond and built a frame that is adjustable to maximize sunlight given the time of year. It helps to have a little electrical knowledge, but if you follow the instructions and know how to use the internet it should be a breeze to install. All hardware and wiring is included. The wiring is just enough to get you going so if you plan on having long runs plan to get some larger gauge wire. The kit came neatly packaged with clear instructions. The controller recognized my lifepo4 batteries and the parameters were good with me so I let it be, however, if youre looking for "out of the box plug and play" this isnt it. You dont have to be an engineer, but its good to have some building and electrical knowledge. I haven't tested the "load" yet, and dont plan on using it, but its charging my batteries just fine and my inverter is working like it should. The app is ok and the BT controller has a decent range. If youre looking for plug and play dont expect that from this kit. If youre ok with getting your hands dirty you'll have no issues getting it set up. Review: Work as advertised - First class company, I had a question and was helped by people that really care about their company and the satisfaction of their customers. This may sound like a ad but for me it was true. I'm 81 years old and I have never been treated any nicer by any company. Thank You Lance ## Features - [Powerful Energy Generation]The Premium 400W Kit can produce an average of 1.6KWH of electricity per day (depending on sunlight availability). Each solar panel comes with a pair of 35 inches cables. By-pass diodes are pre-installed in waterproof IP-65 rated junction box to minimize power drop caused by shade and ensure excellent performance in low-light environments. - [Premium Quality]100W Monocrystalline Cell Solar Panel, 21% High efficiency of charge the Energy storage equipment. Withstand high wind (2400Pa) and snow loads (5400Pa), the surface is made up of 3.2mm low Iron glass, the monocrystalline modules are framed by 35mm width aluminum alloy, which is 2~5mm wider than the others'. - [Maximum Efficiency]Maximum power point tracking technology, the tracking efficiency is as high as 99%, and the peak conversion efficiency is 98%, which is 40% higher than the traditional PWM charge controller. And protects your system from overcharge and overdischarge. - [Easy Installation]Each solar panel rear shelf has pre drilled and 16 foot cables with Y branches.Cable plug and play designed connectors allow for quick installation and detailed instructions for each attachment, making your installation easier and safer. - [Stay Connected] Monitor your system with ease using the BT-02 Bluetooth module, which pairs with the controller and transmits real-time data on solar panel, battery, load, and more directly to your mobile phone. With Bluetooth 5.0 technology, the signal can reach up to 82 feet. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BPY72B9R | | Amperage Capacity | 3.76 A | | Best Sellers Rank | #120,603 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #540 in Solar Panels | | Brand | ECO-WORTHY | | Brand Name | ECO-WORTHY | | Connector Type | MC4 | | Customer Reviews | 4.4 out of 5 stars 120 Reviews | | Efficiency | High Efficiency | | Included Components | Fuse | | Item Dimensions L x W x H | 35.2"L x 23"W x 1.37"H | | Item Type Name | US-L02M100N-MCWMZBT-4 | | Item Weight | 32.66 kg | | Manufacturer | ECO-WORTHY | | Manufacturer Part Number | US-L02M100N-MCWMZBT-4 | | Material | Aluminum | | Material Type | Aluminum | | Maximum Power | 400 watts | | Maximum Voltage | 12 volts | | Model Number | US-L02M100N-MCWMZBT-4 | | Number of Items | 9 | | Output Voltage | 12 volts_of_direct_current | | Product Dimensions | 35.2"L x 23"W x 1.37"H | | Upper Temperature Rating | 104 °C | ## Product Details - **Brand:** ECO-WORTHY - **Efficiency:** High Efficiency - **Item Weight:** 32.66 kg - **Material:** Aluminum - **Product Dimensions:** 35.2"L x 23"W x 1.37"H ## Images ![400 Watt 12 Volt Premium Solar Panel Kit :4pcs 100W Solar Panel+ 40A MPPT Charge Controller+ Bluetooth Module+ Mounting Z Brackets, 400W 12V Solar Power Off Grid System for Home, RV, Boat. - Image 1](https://m.media-amazon.com/images/I/81NGDGKhAJL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Can these be laid down on our patio** A: 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. **Q: 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.** A: Connect both the battery and solar panels to the charge controller. Make sure that you have the positive and negative wires correct. **Q: Why am i only getting 200 watts from 400 watts of panels? Clear sunshine all day** A: The max watt for solar panels are only achieve with clear skies and solar panels that are tilted directly at the sun. **Q: Is there any way to get any instructions for this kit? Mine did not come with any instructions.** A: 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. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works like it should and met expectations *by S***Y on September 29, 2025* Works exactly as it should! Im getting about 350 watts and 25.5 amps out of the controller at peak sunlight. The key is, at peak sunlight. If your angle is off or there's cloud cover it will drop dramatically, but that's just the nature of solar power. I went a little above and beyond and built a frame that is adjustable to maximize sunlight given the time of year. It helps to have a little electrical knowledge, but if you follow the instructions and know how to use the internet it should be a breeze to install. All hardware and wiring is included. The wiring is just enough to get you going so if you plan on having long runs plan to get some larger gauge wire. The kit came neatly packaged with clear instructions. The controller recognized my lifepo4 batteries and the parameters were good with me so I let it be, however, if youre looking for "out of the box plug and play" this isnt it. You dont have to be an engineer, but its good to have some building and electrical knowledge. I haven't tested the "load" yet, and dont plan on using it, but its charging my batteries just fine and my inverter is working like it should. The app is ok and the BT controller has a decent range. If youre looking for plug and play dont expect that from this kit. If youre ok with getting your hands dirty you'll have no issues getting it set up. ### ⭐⭐⭐⭐⭐ Work as advertised *by P***R on July 12, 2026* First class company, I had a question and was helped by people that really care about their company and the satisfaction of their customers. This may sound like a ad but for me it was true. I'm 81 years old and I have never been treated any nicer by any company. Thank You Lance ### ⭐⭐⭐⭐ You get what you pay for *by A***S on November 9, 2025* This is exactly what you pay for. It is budget friendly and it has certainly well for the last 9 months in a full time RV life. However, there are a few things to know. The wires that run from the solar charge controller into the battery are a fourth the size that they need to be Because of this my solar charge controller burned up in the wire literally melted off. The panels themselves are okay only slight scratches and damage, but they seem to work just fine. Can’t figure out where the temperature sensor is supposed to go because there are no instructions on it. Overall wish I spent a little bit more money but it works and so I’m not gonna replace it until it fully breaks. Update: On a positive note, I informed Eco worthy about the melted wire and they replaced the unit. Their customer service team was very responsive and promptly provided me with a replacement unit and were receptive to feedback. Really good deal for those new to solar. ## Frequently Bought Together - ECO-WORTHY 400 Watt 12 Volt Premium Solar Panel Kit :4pcs 100W Solar Panel+ 40A MPPT Charge Controller+ Bluetooth Module+ Mounting Z Brackets, 400W 12V Solar Power Off Grid System for Home, RV, Boat. - ECO-WORTHY 12V 280AH LiFePO4 Lithium Battery with Bluetooth, Low Temp Protection, Built-in 200A BMS, 3584Wh Energy. Perfect for, RV, Solar Off-Grid Power SystemCamper and Travel Trailer, Group 8D - ECO-WORTHY 400W Solar Panels 4pcs 100 Watt 18V Monocrystalline Solar Panel Module for Off Grid PV Power for Home, Camping, Boat, Shed Farm, RV,12V Battery,2-Pack 2 * 100W --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.id/products/508453918-400-watt-12-volt-premium-solar-panel-kit-4pcs-100w](https://www.desertcart.id/products/508453918-400-watt-12-volt-premium-solar-panel-kit-4pcs-100w) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-09-14*