---
product_id: 21773393
title: "10W Solar Car Battery Charger Maintainer 12V Waterproof Portable Solar Trickle Charger for Car Truck Boat Lawn Mower RV Trailer Tractor ATV Utility Vehicle Battery"
brand: "eco-worthy"
price: "250 zł"
currency: PLN
in_stock: true
reviews_count: 13
category: "Eco Worthy"
url: https://www.desertcart.pl/products/21773393-10w-solar-car-battery-charger-maintainer-12v-waterproof-portable-solar
store_origin: PL
region: Poland
---

# Reverse & Overcharge Protection Waterproof Outdoor Use 10W Monocrystalline Solar Panel 10W Solar Car Battery Charger Maintainer 12V Waterproof Portable Solar Trickle Charger for Car Truck Boat Lawn Mower RV Trailer Tractor ATV Utility Vehicle Battery

**Brand:** eco-worthy
**Price:** 250 zł
**Availability:** ✅ In Stock

## Summary

> 🔆 Power up your ride, rain or shine—never get stranded again!

## Quick Answers

- **What is this?** 10W Solar Car Battery Charger Maintainer 12V Waterproof Portable Solar Trickle Charger for Car Truck Boat Lawn Mower RV Trailer Tractor ATV Utility Vehicle Battery by eco-worthy
- **How much does it cost?** 250 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/21773393-10w-solar-car-battery-charger-maintainer-12v-waterproof-portable-solar)

## 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 Charging Tech:** Built-in blocking diode and upgraded PCB prevent overcharging and reverse current for safer, longer battery life.
- • **All-Weather Reliability:** Waterproof design and efficient charging even on cloudy days ensure uninterrupted power wherever you park.
- • **Plug & Play Convenience:** SAE cable with cigarette lighter plug or alligator clips lets you set up in under 3 minutes—no tools required.
- • **Versatile Compatibility:** Ideal for cars, trucks, boats, RVs, lawn mowers, ATVs, and more—your all-in-one battery guardian.
- • **Effortless Battery Maintenance:** Keep your vehicle battery charged without disconnecting or manual starts—perfect for long-term storage.

## Overview

The ECO-WORTHY 10W Solar Car Battery Charger Maintainer is a compact, waterproof solar trickle charger designed to keep 12V vehicle batteries topped off during periods of inactivity. Featuring a monocrystalline solar panel, built-in reverse and overcharge protection, and easy plug-and-play installation, it’s compatible with a wide range of vehicles including cars, trucks, boats, and RVs. Perfect for professionals who value reliability and hassle-free maintenance, it ensures your battery stays healthy without manual intervention.

## Description

desertcart.com: ECO-WORTHY 10W Solar Car Battery Charger Maintainer 12V Waterproof Portable Solar Trickle Charger for Car Truck Boat Lawn Mower RV Trailer Tractor ATV Utility Vehicle Battery : Patio, Lawn & Garden

Review: Great at the Ranch - Works great at the ranch.
Review: Trickle chargers for long cold winter - Bought 4 of these for my 6 cars and daughters Jeep while she is deployed and I am storing her vehicle. The Jeeps are nice because they have a always on 12V receptacle to plugin the charger. I've checked for voltage on two of my units and just need to check on the remaining two. So far so good. I feel better knowing these trickle chargers will be providing some current over the long winter months when my cars don't get used as often.

## Features

- 【Function】Suitable for keeping vehicles/boat battery charged during the weeks unused. No need to disconnect the battery or have someone start the vehicle periodically. The indicator light on the back can observe the charging state. And it’s waterproof, you can safely use it outdoors(After experimental test).
- 【Protection】The 10w monocrystalline solar panel uses trickle charging to charge the battery without causing overcharging. Built-in blocking diode prevents reverse charging without extra maintenance at night. Works even on cloudy days. As frosted surface, the panel doesn't need film protection anymore.
- 【Solar Trickle Charger Upgrade】PCB upgrade and addition the function of reverse and overcharge protections.And you can test the open circuit voltage normally.ECO-WORTHY 10W solar battery charge your car battery more safely and efficiently.Be a good helper on your journey！
- 【Easy to Install】Equipped with SAE cable, just plug the cigarette lighter into the port or connect the battery terminal posts with the alligator clip, and the connection can be completed within 3 minutes! Suitable for car, truck, boat, lawn mower, motorcycles, trailer, dump trailer, tractor, RV, van, camper, ATV, utility vehicle Battery etc.
- 【Good Service】If you have any questions, please contact us. Your suggestion helps us improve!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B017K6PH1S |
| Best Sellers Rank | #4,817 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #7 in Solar Battery Chargers & Charging Kits |
| Customer Reviews | 4.3 4.3 out of 5 stars (6,340) |
| Date First Available | September 30, 2015 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 11.2 ounces |
| Item model number | L02EP10BB18V-1 |
| Manufacturer | ECO-WORTHY |
| Product Dimensions | 1.4 x 9.6 x 15.3 inches |

## Product Details

- **Brand:** ECO-WORTHY
- **Color:** Black
- **Item Weight:** 0.7 Pounds
- **Output Voltage:** 18.7 Volts
- **Product Dimensions:** 0.47"D x 11"W x 10.2"H

## Images

![10W Solar Car Battery Charger Maintainer 12V Waterproof Portable Solar Trickle Charger for Car Truck Boat Lawn Mower RV Trailer Tractor ATV Utility Vehicle Battery - Image 1](https://m.media-amazon.com/images/I/71dbgQ58W1L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: For Seasonally Parked Vehicles (Retired Couples, Travel Enthusiasts)**
A: Seasons change, but your battery charge doesn't.Specially designed for long-term storage, it keeps your RV or classic car ready and reliable, season after season.

**Q: For Multi-Car Families**
A: The smart choice for multi-car families.While one car commutes, the others are always fully charged and ready to go.

**Q: For Classic & Older Car Owners**
A: Give your old car a new lease on life.Don't let a dead battery end your classic car's drive. Our solar maintainer prolongs the life of your parked treasure.

**Q: For Out-of-State Visitors with Parking Restrictions**
A: Eliminate cross-state battery trouble.Parking far away? Don't come back to a dead battery. Our solar maintainer keeps your power intact, no matter how long you're away.

**Q: For Urban Commuters with Weekend Cars**
A: Suburban parking shouldn't mean a dead battery!Your weekend freedom, silently guarded. Our solar maintainer ensures your weekend car starts every time.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great at the Ranch
*by R***A on January 3, 2026*

Works great at the ranch.

### ⭐⭐⭐⭐⭐ Trickle chargers for long cold winter
*by J***R on October 9, 2025*

Bought 4 of these for my 6 cars and daughters Jeep while she is deployed and I am storing her vehicle. The Jeeps are nice because they have a always on 12V receptacle to plugin the charger. I've checked for voltage on two of my units and just need to check on the remaining two. So far so good. I feel better knowing these trickle chargers will be providing some current over the long winter months when my cars don't get used as often.

### ⭐⭐⭐⭐ Good for the price.
*by J***N on December 10, 2025*

Works good. Keeps the battery charge.

## Frequently Bought Together

- ECO-WORTHY 10W Solar Car Battery Charger Maintainer 12V Waterproof Portable Solar Trickle Charger for Car Truck Boat Lawn Mower RV Trailer Tractor ATV Utility Vehicle Battery
- 12FT 16AWG SAE Extension Cable, SAE Connector Cable Quick Disconnect Connector 16AWG, for Automotive, Solar Panel Panel Plug
- ECO-WORTHY Upgrade 7.5W Solar Car Battery Charger Maintainer 12V Waterproof Solar Panel Portable Solar Trickle Charger for Car Truck Boat Lawn Mower RV Trailer Tractor Utility Vehicle Battery

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**Shop now:** [https://www.desertcart.pl/products/21773393-10w-solar-car-battery-charger-maintainer-12v-waterproof-portable-solar](https://www.desertcart.pl/products/21773393-10w-solar-car-battery-charger-maintainer-12v-waterproof-portable-solar)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-02-05*