---
product_id: 217171140
title: "Battery Tender 5 Watt Solar Panel 12V Battery Charger with Charge Controller - IP67 Weatherproof - Windshield Mountable for Motorcycles, Cars, SUVs and Campers - 021-1171"
brand: "battery tender"
price: "₩182576"
currency: KRW
in_stock: true
reviews_count: 8
category: "Battery Tender"
url: https://www.desertcart.kr/products/217171140-battery-tender-5-watt-solar-panel-12v-battery-charger-charge
store_origin: KR
region: South Korea
---

# Smart float charging mode 5W high-efficiency solar panel IP67 weatherproof durability Battery Tender 5 Watt Solar Panel 12V Battery Charger with Charge Controller - IP67 Weatherproof - Windshield Mountable for Motorcycles, Cars, SUVs and Campers - 021-1171

**Brand:** battery tender
**Price:** ₩182576
**Availability:** ✅ In Stock

## Summary

> ☀️ Keep your ride charged and ready—solar power that works as hard as you do!

## Quick Answers

- **What is this?** Battery Tender 5 Watt Solar Panel 12V Battery Charger with Charge Controller - IP67 Weatherproof - Windshield Mountable for Motorcycles, Cars, SUVs and Campers - 021-1171 by battery tender
- **How much does it cost?** ₩182576 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/217171140-battery-tender-5-watt-solar-panel-12v-battery-charger-charge)

## Best For

- battery tender enthusiasts

## Why This Product

- Trusted battery tender brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart Charging Tech:** Automatically switches to float mode to maintain optimal battery voltage without overcharging.
- • **Lifetime Support Included:** Enjoy peace of mind with lifetime customer support and a 5-year manufacturer warranty.
- • **Rugged Weatherproof Design:** IP67-rated protection ensures reliable performance rain or shine, backed by a 5-year warranty.
- • **Plug & Play Windshield Mount:** Easily mount with suction cups for seamless solar charging through your vehicle’s window.
- • **Universal Battery Compatibility:** Supports lithium, lead acid, AGM, gel cell, and flooded batteries for versatile use.

## Overview

The Battery Tender 5 Watt Solar Battery Charger is a compact, windshield-mountable solar panel designed to maintain your vehicle’s battery health with smart float charging technology. Compatible with multiple battery types and built to withstand harsh weather (IP67 rated), it offers a convenient, eco-friendly solution for outdoor vehicle storage. Included accessories and a 5-year warranty with lifetime support make it a reliable choice for professionals who demand hassle-free power maintenance.

## Description

Buy Battery Tender 5 Watt Solar Panel 12V Battery Charger with Charge Controller - IP67 Weatherproof - Windshield Mountable for Motorcycles, Cars, SUVs and Campers - 021-1171: Solar Panels - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: False adverising.Does not work. And can drain the battery. - Says it works out of accesory plug. Neglects to tell you most new cars the accesory plug is turn off with the ignition so there is no direct connection to the battery. You have to rewire your accesory to be hot all the time before the tender with show an on light. And if you leave it plugged in at night it drains your battery. Great idea if it actually worked right out of the box as a plug and play device.
Review: Suction cups aren't great, but the charger works great for maintenance - I use this charger in my older pickup truck to charge and maintain the multiple batteries it needs. Before this charger my batteries were constantly dying or draining out from weather/temperature or some parasitic drain that I can't find. A few weeks after I plugged this in, my older batteries are working as strong as the day I bought them. Panel gets about 8 hours of direct sunlight per day and keeps up with whatever parasite draw and weather the batteries face. No issues with starting right up with this in place. The suction cups leave something to be desired. Clean windshield placement and a good hard suction only holds up for a few days before the panel falls off the glass. I have to keep a support under the panel to keep it secure and attached to the glass. I am unsure why the cups aren't holding all that well; it could be from weather changes or it could be that the material is a little too hard and doesn't want to hold shape. The 12V outlet plug works fine, but the cable is a lot longer than I need. I have about 6-ft of cord on the charger cable, and it ends up just being in the way a lot. More apt for placements that aren't on the front windshield.

## Features

- Windshield Mountable: Mount the solar panel to your window and simply connect to your vehicle's cigarette outlet. Convenient for outdoor vehicle storage with solar exposure
- Includes: Solar Panel, 4 suction cups designed for glass mounting, 8 ft output cord, an alligator clip ring terminal combo cable, 5 year warranty and lifetime customer support
- Smart Charging: While in the sun, the panel provides full current until switching to float mode to maintain optimal battery voltage levels without overcharging
- Versatile: This compact solar panel is compatible with lithium (LifeP04), lead acid, flooded, and sealed maintenance-free AGM and gel cell batteries
- Protected: IP67 rated weather resistant with spark proof and reverse charging protection; comes with a 5-year manufacturer limited warranty and lifetime customer support

## Technical Specifications

| Specification | Value |
|---------------|-------|
| AC Adapter Current | 0.42 Amps |
| ASIN | B08BFJ12SF |
| Best Sellers Rank | #90,265 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #495 in Solar Panels |
| Brand | Battery Tender |
| Customer Reviews | 4.0 4.0 out of 5 stars (339) |
| Efficiency | High Efficiency |
| Global Trade Identification Number | 00734357117103 |
| Included Components | Suction cups, cigarette AC power adapter, 5-year manufacturer limited warranty, and lifetime customer support |
| Item Weight | 1.39 pounds |
| Item model number | 021-1171 |
| Manufacturer | Deltran |
| Material | Silicon, Glass, Aluminum |
| Maximum Power | 5 Watts |
| Maximum Voltage | 12 Volts |
| Product Dimensions | 6.69"L x 6.18"W x 0.6"H |
| Special Feature | Windshield mountable, Built-in charge controller, Smart charging, Versatile |
| UPC | 734357117103 |

## Product Details

- **Brand:** Battery Tender
- **Efficiency:** High Efficiency
- **Item Weight:** 1.39 Pounds
- **Material:** Silicon, Glass, Aluminum
- **Product Dimensions:** 6.69"L x 6.18"W x 0.6"H

## Images

![Battery Tender 5 Watt Solar Panel 12V Battery Charger with Charge Controller - IP67 Weatherproof - Windshield Mountable for Motorcycles, Cars, SUVs and Campers - 021-1171 - Image 1](https://m.media-amazon.com/images/I/51B0NeotfSL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ False adverising.Does not work. And can drain the battery.
*by H***R on October 14, 2024*

Says it works out of accesory plug. Neglects to tell you most new cars the accesory plug is turn off with the ignition so there is no direct connection to the battery. You have to rewire your accesory to be hot all the time before the tender with show an on light. And if you leave it plugged in at night it drains your battery. Great idea if it actually worked right out of the box as a plug and play device.

### ⭐⭐⭐⭐⭐ Suction cups aren't great, but the charger works great for maintenance
*by G***E on May 16, 2022*

I use this charger in my older pickup truck to charge and maintain the multiple batteries it needs. Before this charger my batteries were constantly dying or draining out from weather/temperature or some parasitic drain that I can't find. A few weeks after I plugged this in, my older batteries are working as strong as the day I bought them. Panel gets about 8 hours of direct sunlight per day and keeps up with whatever parasite draw and weather the batteries face. No issues with starting right up with this in place. The suction cups leave something to be desired. Clean windshield placement and a good hard suction only holds up for a few days before the panel falls off the glass. I have to keep a support under the panel to keep it secure and attached to the glass. I am unsure why the cups aren't holding all that well; it could be from weather changes or it could be that the material is a little too hard and doesn't want to hold shape. The 12V outlet plug works fine, but the cable is a lot longer than I need. I have about 6-ft of cord on the charger cable, and it ends up just being in the way a lot. More apt for placements that aren't on the front windshield.

### ⭐ Doesn't regulate properly
*by C***. on January 26, 2023*

I purchased this solar charger to maintain the battery in a vehicle with networked electronic modules and a custom security system. The security system uses standard electronic components, many of which are specified to a maximum of 15VDC. I connected the solar battery charger to a 6.5Ahr SLA battery to test it after leaving the solar charger accidentally plugged in while driving down the road for the first time. Coincidentally the check engine light appeared and the DEF pump failed during that 15 minute drive. During the testing on the SLA 12V battery the voltage exceeded 15V and has done so repeatedly. I returned the unit to Beltran the maker to be repaired under warranty which cost me $28 in shipping. I was told the unit was working properly there was nothing wrong and the unit would never exceed 14.2V. However, they were sending a new replacement unit because they had no one to return my unit. I think they lost it because they couldn't find it initially. A new unit arrived. I tested this one and it did the same exact thing. Exceeded 15V. I purchased a competitors regulated solar battery maintainer and it works as it should never exceeds 14.4V. It was cheaper, lighter, has more attachments, stays attached to the windshield better and has twice the charging watts. I have two of the battery tender plug-in maintainers which have worked perfectly for many years, but the solar charger was a big disappointment and so was their customer and engineering support. I provided pictures of the solar charge reading 15.2V told them a competitors unit works fine using the same testing setup and yet they continued to tell me it was working properly. The unit failed a couple of months after I attached it to a dump trailer battery, fully exposed to the weather. They again replaced the item for free as it was still just within the warranty period. I took the old unit apart to see what happened. The Battery Tender is sold as WATERPROOF. It is NOT! There are NO seals or sealant anywhere! Inside both circuit boards, the tabs on the solar panel the wires attaching to the boards were corroded and practically fell off. One circuit board attachment screw could not be removed it was so rusted it would not come out. The unit's internals were completely destroyed. Water must have sat inside the unit for several months. Never again.

## Frequently Bought Together

- Battery Tender 5 Watt Solar Panel 12V Battery Charger with Charge Controller - IP67 Weatherproof - Windshield Mountable for Motorcycles, Cars, SUVs and Campers - 021-1171
- Battery Tender Ring Terminal Harness Accessory Cable - 18 inch Cord Adapter with SAE Quick Disconnect - Easy Quick Convenient for Motorcycles, Cars, ATVs and More - 081-0069-6
- Battery Tender 12 Foot Extension SAE Cable - Designed for Use with Battery Tender Chargers - Quick Connect Plugs for Easy Connection to Motorcycle, Cars, ATVs and More - 081-0148-12

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-07*