1 9

15W Solar Battery Maintainer, 2PCS 7.5W 12V Waterproof Solar Battery Charger with Smart Controller, Low-Iron Tempered Glass Solar Panel for 12V LiFePO4 Battery Dump Trailer Automotive Boat - size: 7.5W 2-Pack

15W Solar Battery Maintainer, 2PCS 7.5W 12V Waterproof Solar Battery Charger with Smart Controller, Low-Iron Tempered Glass Solar Panel for 12V LiFePO4 Battery Dump Trailer Automotive Boat - size: 7.5W 2-Pack

$66.38 USD
$66.38 USD
Sale Sold out
Taxes included. Shipping calculated at checkout.

About this item

  • 【Full Protection for Your Safety】Intelligent Boat Solar Battery Maintainer has 6 kinds of protection functions: With reverse charging protection, overcharge protection, overvoltage protection, overcurrent protection, short circuit protection, over temperature protection and other safety functions. Comprehensively protect the battery, increase the service life and make charging safer.
  • Wide 12V Compatibility — Fully automatic, maintenance-free smart 12V solar battery maintainer works with LiFePO₄ , AGM, SLA, GEL, FLA, EFB, MF batteries and selected Li-ion where supported, ideal for car, RV, boat, motorcycle, camper, lawn mower, trailer, and jet ski—keeping parked equipment topped off and preventing battery drain during storage For 12V systems only
  • 【Durable and Sturdy】Using 3.2mm iron tempered glass and corrosion-resistant aluminum frame, IP68 waterproof material makes the solar panel waterproof and rust-proof, which can withstand extreme weather such as wind, snow and rain.
  • 【Smart Solar Controller】This Solar Trickle Charger for Car Battery 12V uses smart chip to track the power in the solar panel in real time to maximize the effectiveness of the solar panel. At least 20%-30% higher efficiency (theoretically 50% higher) compared to traditional controllers.
  • 【360°Adjustable Mount】The Solar Panel for Charging Battery comes with 360°adjustable bracket, which can be easily mounted on the wall, roof, boat. The four corners of the solar panel kit also have corner protectors, which can prevent the solar panel from being damaged in case of accidental fall.
  • 【Callsun—Long-Termist】Callsun Solar Panel focuses on long term benefits, and adopts Grade A+ material, which can last for 25 years under the right use.Callsun Solar Panel will be with you for a long time, and we promise to provide you with technical support for our products and warm service around the clock, please feel free to contact us.

Overview

  • Brand: Callsun
  • Material: Aluminum, Monocrystalline Silicon, Tempered Glass
  • Product Dimensions: 13"L x 7.95"W x 0.78"H
  • Item Weight: 6 Pounds
  • Efficiency: High Efficiency

Low stock: 10 left

View full details

Reviews

  • ⭐⭐⭐⭐⭐

    Michael Turner — Chicago, Illinois

    GarageNest has a practical selection of tools and vehicle-care supplies. The items I ordered were easy to understand, useful for regular maintenance, and simple to organize in my garage. Everything fit naturally into the way I already take care of my vehicle.

  • ⭐⭐⭐⭐⭐

    Daniel Foster — Austin, Texas

    I found several useful garage essentials without having to search through unrelated products. The descriptions made it easier to compare the options, and the tools have been convenient for routine checks and small maintenance projects around the garage.

  • ⭐⭐⭐⭐⭐

    Lauren Mitchell — Denver, Colorado

    I like that the products feel practical without being overly complicated. I picked up a few items for cleaning, inspection, and basic vehicle care, and they have helped make my garage setup more organized and my maintenance routine easier to manage.

  • ⭐⭐⭐⭐⭐

    Jason Reed — Portland, Oregon

    The supplies I ordered fit well into my usual vehicle-care routine. They were straightforward to use, easy to store, and helpful for keeping frequently used tools and maintenance items ready whenever I need them.

Best Collections

1 4

FAQ

What types of products does GarageNest sell?

GarageNest offers automotive maintenance tools, diagnostic equipment, battery accessories, lifting supplies, tire service tools, detailing products, garage organizers, work lights, and workshop safety essentials.

How much does shipping cost?

We generally charge a flat shipping fee of $6.90 per order. Any applicable shipping charge will be displayed at checkout before payment is completed.

How long does order processing take?

Orders are generally processed within 1–3 business days, Monday through Friday, excluding public holidays. Processing may take up to 5 business days during busy periods.

How long will delivery take?

Estimated delivery within the United States is 5–10 business days after processing. International delivery generally takes 10–20 business days. Delivery times are estimates and may vary.

How can I track my order?

Tracking information will be sent to the email address used during checkout when it becomes available. Tracking updates may take approximately 2–5 business days to appear after a shipping label is created.

Can I change or cancel my order?

Please contact us as soon as possible. Orders may be eligible for cancellation or modification within 12 hours only if processing or fulfillment has not started. Changes cannot be guaranteed.

What is your return policy?

Eligible unused and uninstalled products may generally be returned within 30 days of delivery. Products must include their original packaging, components, manuals, and accessories. Prior return authorization is required.

What should I do if my item arrives damaged, defective, or incorrect?

Contact us within 7 days of delivery and include your order number, a description of the issue, and clear photos of the product, packaging, and shipping label. Please keep all original materials until we provide instructions.

How do I know whether a product is compatible with my vehicle?

Review the product description, dimensions, part numbers, voltage requirements, installation details, and compatibility notes before ordering. Compatibility may vary by make, model, year, trim, engine, and previous vehicle modifications.

How can I contact GarageNest customer support?

Email us at livguevictfeit@gmail.com. Please include your order number when your question relates to a purchase. We generally respond within 1–2 business days, Monday through Friday.

Blogs & Tips

View all
1 3
View all