--- product_id: 350350499 title: "ECO-WORTHY 25 Watts 12V Off Grid Solar Panel SAE Connector Kit: Waterproof 25W Solar Panel + Adjustable Mount Bracket + SAE Connection Cable +10A Charge Controller for Car RV Marine Boat 12V Battery" brand: "eco-worthy" price: "¥37368" currency: JPY in_stock: true category: "Eco Worthy" url: https://www.desertcart.jp/products/350350499-eco-worthy-25-watts-12v-off-grid-solar-panel-sae store_origin: JP region: Japan --- # 10A smart charge controller 25W high-efficiency solar power Waterproof & weatherproof durability ECO-WORTHY 25 Watts 12V Off Grid Solar Panel SAE Connector Kit: Waterproof 25W Solar Panel + Adjustable Mount Bracket + SAE Connection Cable +10A Charge Controller for Car RV Marine Boat 12V Battery **Brand:** eco-worthy **Price:** ¥37368 **Availability:** ✅ In Stock ## Summary > ⚡ Power your freedom with smart solar energy—never get left in the dark! ## Quick Answers - **What is this?** ECO-WORTHY 25 Watts 12V Off Grid Solar Panel SAE Connector Kit: Waterproof 25W Solar Panel + Adjustable Mount Bracket + SAE Connection Cable +10A Charge Controller for Car RV Marine Boat 12V Battery by eco-worthy - **How much does it cost?** ¥37368 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/350350499-eco-worthy-25-watts-12v-off-grid-solar-panel-sae) ## 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 - • **Smart Battery Protection:** 10A PWM controller prevents overcharge, over-discharge, and reverse current, extending battery life with real-time status indicators. - • **Built to Brave the Elements:** Low-iron tempered glass and corrosion-resistant aluminum frame withstand wind up to 2400 Pa and snow loads up to 5400 Pa. - • **360° Adjustable Mounting Bracket:** Customize your panel angle for maximum sunlight capture and effortless installation with pre-drilled holes and SAE connectors. - • **Complete Off-Grid Kit Ready to Go:** Includes solar panel, charge controller, SAE cable, and alligator clips—perfect for RVs, boats, trailers, and remote setups. - • **Reliable 25W Monocrystalline Power:** Harness up to 100Wh daily—even on cloudy days—keeping your 12V batteries charged and ready. ## Overview The ECO-WORTHY 25W 12V Off-Grid Solar Panel Kit combines a high-efficiency monocrystalline solar panel with a 10A PWM charge controller, delivering up to 100Wh daily to maintain and charge various 12V battery types. Engineered for durability with waterproof tempered glass and a corrosion-resistant frame, it withstands harsh weather conditions including strong winds and heavy snow. The kit features a 360° adjustable mount for optimal sunlight capture and includes all necessary cables with SAE connectors for easy installation, making it ideal for off-grid applications like RVs, boats, and remote power needs. ## Description The solar panel and charge controller form a basic off-grid solar kit for charging and maintaining 12V batteries, such as sealed lead-acid, lithium, LiFePO4, Gel, Flooded and AGM batteries. In full sunlight, the 25w solar panel kit can produce 100Wh of electricity. Works even on cloudy days. It is the perfect thing to keep your battery topped off!（Module goes to maintenance when charged） ## Features - [Function] The solar panel and charge controller form a basic off-grid solar kit for charging and maintaining 12V batteries, such as sealed lead-acid, lithium, LiFePO4, Gel, Flooded and AGM batteries. In full sunlight, the 25w solar panel kit can produce 100Wh of electricity. Works even on cloudy days. It is the perfect thing to keep your battery topped off!（Module goes to maintenance when charged） - [Durable Panel] With a low-iron tempered glass surface and corrosion-resistant aluminum frame, the solar panel is protected against weathering and wear. It can withstand wind pressure up to 2400 Pa and snow load up to 5400 Pa. The panel is waterproof, making it ideal for outdoor or winter use. Consists of monocrystalline cells for high conversion efficiency. - [Protect the Battery] The 10A PWM charge controller in this kit allows the expansion by wiring more 12V 25W panels in parallel. It also can prevent the battery from overcharging, over-discharging, over-voltage, short circuit, and reverse current issues. 2 indicators for easy observation of charging and discharging status. With USB 5V/2A output port. - [360°Adjustable Mount] Equipped with solar mounting brackets, the mounting angle can be adjusted for better sunlight reception. Pre-drilled holes on the back of the panel facilitate quick installation and securing. The connection cable is SAE connector, easy to connect and install. The 25w solar battery charger & maintainer kit is perfect for boat，tractor，trailer，truck，RV,generator，shed，electric fence，pump. - [What's in box] You will get 1pc 25W mono solar panel, 1pc 10A pwm charge controller, 1pc 1.54ft cables with alligator clips and 1pc 1.38ft cables with O-ring terminal. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00PFGP0EA | | ASIN | B00PFGP0EA | | Amperage Capacity | 1.4 Amps | | Brand Name | ECO-WORTHY | | Connector Type | SAE | | Customer Reviews | 4.3 4.3 out of 5 stars (2,296) | | Customer reviews | 4.3 4.3 out of 5 stars (2,296) | | Date First Available | 24 February 2016 | | Efficiency | 90% within 10 years, 80% within 25 years | | Folded Size | 42,9 x 34 x 1,5 cm | | Included Components | 1pc 25W mono solar panel, 10A pwm charge controller, 1.54ft cables with alligator clips, 1.38ft O-ring terminal | | Is Discontinued By Manufacturer | No | | Item Dimensions L x W x H | 42.7L x 34W x 1.7H centimeters | | Item Weight | 2.3 Kilograms | | Item model number | L02M25-1 | | Manufacturer | ECO-WORTHY | | Manufacturer | ECO-WORTHY | | Manufacturer Part Number | 3B-PSPM-13DC | | Material Type | Monocrystalline Silicon | | Maximum Power | 25 Watts | | Maximum Voltage | 18 Volts | | Model Number | L02M25-1 | | Product Dimensions | 42.67 x 34.04 x 1.7 cm; 2.3 kg | | Special Features | 360°Adjustable Mount | | UPC | 799441541752 | | Unit Count | 1 Count | | Upper Temperature Rating | 80 Degrees Celsius | ## Product Details - **Brand:** ECO-WORTHY - **Efficiency:** 90% within 10 years, 80% within 25 years - **Item weight:** 2.3 Kilograms - **Material:** Monocrystalline Silicon - **Product dimensions:** 42.7L x 34W x 1.7H centimeters ## Images ![ECO-WORTHY 25 Watts 12V Off Grid Solar Panel SAE Connector Kit: Waterproof 25W Solar Panel + Adjustable Mount Bracket + SAE Connection Cable +10A Charge Controller for Car RV Marine Boat 12V Battery - Image 1](https://m.media-amazon.com/images/I/71VkI3bkH4L.jpg) ![ECO-WORTHY 25 Watts 12V Off Grid Solar Panel SAE Connector Kit: Waterproof 25W Solar Panel + Adjustable Mount Bracket + SAE Connection Cable +10A Charge Controller for Car RV Marine Boat 12V Battery - Image 2](https://m.media-amazon.com/images/I/71ofLVhipLL.jpg) ![ECO-WORTHY 25 Watts 12V Off Grid Solar Panel SAE Connector Kit: Waterproof 25W Solar Panel + Adjustable Mount Bracket + SAE Connection Cable +10A Charge Controller for Car RV Marine Boat 12V Battery - Image 3](https://m.media-amazon.com/images/I/71cYd8zw1dL.jpg) ![ECO-WORTHY 25 Watts 12V Off Grid Solar Panel SAE Connector Kit: Waterproof 25W Solar Panel + Adjustable Mount Bracket + SAE Connection Cable +10A Charge Controller for Car RV Marine Boat 12V Battery - Image 4](https://m.media-amazon.com/images/I/71zjGW-ftCL.jpg) ![ECO-WORTHY 25 Watts 12V Off Grid Solar Panel SAE Connector Kit: Waterproof 25W Solar Panel + Adjustable Mount Bracket + SAE Connection Cable +10A Charge Controller for Car RV Marine Boat 12V Battery - Image 5](https://m.media-amazon.com/images/I/71j+6qchj+L.jpg) ## Questions & Answers **Q: Does the kit include a manual?** A: From memory, it was a sheet of paper. regulator isn't going to last IMHO. So you should probably look at a backup for that. Overall we like the product. **Q: is the panel waterproof?** A: Yes，the panel is waterproof. **Q: Can I use this to bring power to a heated pet water bowl? If so, how would you connect it since there is no actual outlet on there?** A: Hi David, if the heated pet water bowl is DC load, you need one small 12v battery, pls connect the battery, pet water bowl and solar panel to the charge controller, then the kit will bring power to the pet water bowl. If the pet water bowl is AC load, then you need one additional inverter to convert the voltage from 12v to 110v for the pet water bowl. Any further question, pls feel free to contact us AMAZONZYH@163.COM. **Q: Will this work good for a trolling motor bat.?** A: My husband says: Depending on the amps of the battery. It would not be good for a quick charge, but if you are talking about having a boat in the back yard to connect this to and it would sit for 3 or 4 days at a time it would do the job. Make sure you get a charge controller as well. ## Frequently Bought Together - ECO-WORTHY 25 Watts 12V Off Grid Solar Battery Charger Kit: Waterproof Solar Panel + Adjustable Mount Bracket + SAE Connection Cable +10A Charge Controller for Car RV Marine Boat 12V Battery - FarmLite Automatic Chicken Coop Door Opener | Non-Battery Powered Automatic Chicken Door | Automatic Coop Door with Timer, Light Sensor and Remote Controls - ECO-WORTHY 12V 10Ah Lithium LiFePO4 Deep Cycle Battery with 3000+ Cycles, Built-in BMS, Perfect for Fishfinder, Lighting, Power Wheels, Lawn Mower, Cyberpower UPS, Back Up Power --- ## 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.jp/products/350350499-eco-worthy-25-watts-12v-off-grid-solar-panel-sae](https://www.desertcart.jp/products/350350499-eco-worthy-25-watts-12v-off-grid-solar-panel-sae) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-07-14*