---
product_id: 299400023
title: "Battery Tender 17 Watt Solar Battery Charger"
brand: "battery tender"
price: "$519.30"
currency: USD
in_stock: null
reviews_count: 8
url: https://www.desertcart.ec/products/299400023-battery-tender-17-watt-solar-battery-charger
store_origin: EC
region: Ecuador
---

# Smart 3-step charge controller 17W high-efficiency solar power IP67 weatherproof durability Battery Tender 17 Watt Solar Battery Charger

**Brand:** battery tender
**Price:** $519.30
**Availability:** ❌ Out of Stock

## Summary

> ☀️ Power your freedom with smart solar energy—never miss a charge, never miss out!

## Quick Answers

- **What is this?** Battery Tender 17 Watt Solar Battery Charger by battery tender
- **How much does it cost?** $519.30 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/299400023-battery-tender-17-watt-solar-battery-charger)

## 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:** Integrated 3-step charge controller prevents overcharging and battery drain, extending battery life and peace of mind.
- • **Plug & Play Convenience:** Includes alligator clips, ring terminals, and extension cables for quick setup—get powered up in minutes.
- • **Effortless Outdoor Power:** Mountable design with 4 secure holes for versatile placement anywhere you need reliable solar charging.
- • **All Battery Types Welcome:** Compatible with lithium, lead acid, AGM, gel cell, and flooded batteries—one panel to power them all.
- • **Built to Brave the Elements:** IP67-rated weatherproofing means rain or shine, your power source stays protected and efficient.

## Overview

The Battery Tender 17 Watt Solar Panel is a compact, lightweight 12V charger featuring a built-in smart 3-step charge controller and IP67 weatherproof rating. Designed for versatile mounting and compatibility with multiple battery types, it delivers efficient solar power with included quick-disconnect cables and a 5-year warranty, making it the perfect off-grid charging solution for professionals on the move.

## Description

Full description not available

## Features

- Mountable & Versatile: Easily mount to outdoor surfaces with 4 included mounting holes. Harness and regulate solar energy in areas without power access
- Includes: Solar panel, solar charge controller, alligator clips quick disconnect cable, ring terminal quick disconnect cable, 6 foot quick disconnection extension cable, 5 year manufacturer warranty and lifetime customer support
- Smart Charging: Prevent overcharging and battery discharging with the controller's 3-step charging process. LED indicator light displays current charging status
- 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 |
|---------------|-------|
| Brand | Battery Tender |
| Material | Aluminum, Monocrystalline Silicon, Tempered Glass |
| Product Dimensions | 16.25"L x 11.49"W x 1.18"H |
| Item Weight | 3.1 Pounds |
| Efficiency | High Efficiency |
| Included Components | solar panel, solar charge controller, alligator clips quick disconnect cable, ring terminal quick disconnect cable, 6 foot quick disconnection extension cable, 5 year manufacturer warranty |
| Maximum Voltage | 12 Volts |
| Maximum Power | 17 Watts |
| Special Feature | Built-in charge controller for smart charging |
| UPC | 734357117301 |
| Global Trade Identification Number | 00734357117301 |
| Manufacturer | Deltran |
| Model | 021-1173 |
| Item Weight | 3.1 pounds |
| Item model number | 021-1173 |
| Manufacturer Part Number | 021-1173 |
| Special Features | Built-in charge controller for smart charging |
| Wattage | 17 watts |

## Product Details

- **Brand:** Battery Tender
- **Material:** Aluminum, Monocrystalline Silicon, Tempered Glass
- **Product Dimensions:** 16.25"L x 11.49"W x 1.18"H
- **Item Weight:** 3.1 Pounds
- **Efficiency:** High Efficiency

## Images

![Battery Tender 17 Watt Solar Battery Charger - Image 1](https://m.media-amazon.com/images/I/71yqm8MeL4L.jpg)

## Available Options

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

## Questions & Answers

**Q: What is the length of the cable? I want to mount it on top of my motorcycle trailer and connect it to the stock Harley Davidson charger lead.**
A: I mounted mine on the roof of my 6x10 v-nose trailer.  It took some work to disconnect the wiring from the solar panel, minimizing the size of the hole I needed to drill, but was worth it.  I came in right at the front of the V-nose and ran the wire down the wall.  From there, the connection hangs right about 12 inches off the floor.  There's an extension cable included that then easily reaches the charger lead on my bike.

**Q: is this product good use for two battery diesel truck ?**
A: Depending on the year of the truck, you may need one on each battery or go with a higher wattage panel.
Customer Service
Deltran USA

**Q: Does this need to be disconnected before using the vehicle?**
A: No.  Using it is as easy as getting in the car and starting it.  I just have it sitting on the dash (on top of cloth) and move it to the passenger seat when I get in the car.  If someone is riding with it, the cord is long enough that I can sit it on the floorboard in front of the back seat.  I also suggest taking to whoever does your oil changes or other maintenance work and ask them to install it.  They did a fantastic job and it was so easy to do they didn't even charge me for it. Took about 5 minutes. I wish I had known about this item sooner.  It is absolutely exactly what I was wanting and performs better than I anticipated.

**Q: Can you place the solar mat on the inside of a car’s dadhboarf?**
A: Yes, yes you can. As per my as you have enough room to set it there. We place them in the back window when vehicles go unused for long periods of time.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great for Dump Trailers
*by T***1 on May 8, 2025*

Wonderful! We use these at my rental store on our dump trailers that we rent to customers. The batteries are always fresh and ready for my next customer and last through a whole day's work. Much nicer than having to make sure they get plugged in to recharge every time they get returned. They fit perfectly on top of the battery box cover.

### ⭐⭐⭐⭐⭐ Above and beyond my expectations
*by Z***N on April 20, 2025*

Above and beyond my expectations, i had a dead motorcycle battery in a non powered storage unit and did not have time to pull it and bench charge it , i bought this thinking once i was charged it would at most maintain the voltage but i hooked this up and 3 days later ( i was going to pull the battery and bench charge it) it started with a full charge , highly recommend this

### ⭐⭐⭐⭐⭐ Works well to keep ATV charged
*by S***1 on April 3, 2025*

I park my ATV in a shed that does not have power. I installed this solar panel system in under an hour. I did not worry about getting the very best angle, I just put it on the shed roof facing south and it gets enough sun during the day to keep my battery in top shape.

## Frequently Bought Together

- Battery Tender 17 Watt Solar Panel 12V Battery Charger with Charge Controller - IP67 Weatherproof - Mountable Lightweight Smart Charger - 021-1173
- Battery Tender 25 Foot Extension SAE Cable - Designed for Use with Battery Tender Chargers - Quick Connect Plugs for Easy Connection to Motorcycle, Cars, ATVs and More - 081-0148-25
- 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

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-03-10*