---
product_id: 1324596
title: "Battery Tender OBDII Accessory Cable"
brand: "battery tender"
price: "189 zł"
currency: PLN
in_stock: null
reviews_count: 9
category: "Battery Tender"
url: https://www.desertcart.pl/products/1324596-battery-tender-obdii-accessory-cable
store_origin: PL
region: Poland
---

# 22-inch durable cable Solar compatible design 3 AMP steady output Battery Tender OBDII Accessory Cable

**Brand:** battery tender
**Price:** 189 zł
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Charge smarter, not harder — power up through your OBD II port with ease!

## Quick Answers

- **What is this?** Battery Tender OBDII Accessory Cable by battery tender
- **How much does it cost?** 189 zł with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/1324596-battery-tender-obdii-accessory-cable)

## 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

- • **Solar-Ready Innovation:** Harness clean energy with a solar-compatible design that keeps your battery charged sustainably and efficiently.
- • **Built-In Safety Assurance:** Short circuit protection safeguards your vehicle and charger, giving you peace of mind during every charge.
- • **Effortless OBD II Charging:** Plug directly into your vehicle’s OBD II port for seamless 12V battery maintenance without complicated wiring.
- • **Optimized 3 AMP Power Delivery:** Consistent 3 AMP output ensures your battery stays healthy and ready, whether using solar or traditional chargers.
- • **Extended Reach with Durable Cable:** 22-inch heavy-duty cable offers flexible connection options, making installation quick and hassle-free.

## Overview

The Battery Tender OBDII Accessory Cable is a professional-grade 22-inch adapter cable designed to charge 12V vehicle batteries directly through the OBD II port. Delivering a reliable 3 AMP output, it supports solar panel compatibility for eco-friendly charging and features built-in short circuit protection. Ideal for modern vehicles, it simplifies battery maintenance without invasive wiring, making it a must-have for efficient, on-the-go power management.

## Description

Buy Battery Tender OBDII Adapter Cable for 12V Battery Charging - 22 Inch Cord - Solar Compatible - Charge Vehicle's 12V Battery Through OBD II Port - 081-0154-DL: Battery Testers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Awesome! - I have a new RAV4. I do not drive it a lot. I simply wanted to plug in a solar panel, inside the car and trickle charge it without having to run a wire thru the firewall. The Battery Tender OBDII Adapter Cable works great. A 8 watt solar panel is well within the 3 amp fuse!! If you have a new car, and want to charge THRU a solar panel, use this..
Review: Proper Pinout - Good adapter with proper pinout. Ground is connected to obd2 pin 4 only (and not pin 4 and 5). Recommended.

## Features

- Versatile OBD II Charger: Our OBD II charger is perfect for charging your 12V battery directly through the OBD II port, making it an efficient solution for your battery maintenance needs.
- Quick and Easy Charging: This OBD II battery charger features a 22-inch cord with SAE quick disconnect, ensuring a swift connection to your vehicle's OBD II port for seamless 12V battery charging.
- Reliable 3 AMP Output: The OBD II 12v battery charger delivers a steady 3 AMP output, providing charging to keep your battery in top condition, whether using solar power or a traditional charger.
- Solar Compatible Design: Designed with solar compatibility in mind, this OBD II charger supports solar panels, allowing you to harness the power of the sun to keep your 12V battery charged and ready to go.
- Durable 22-Inch Cable: Featuring a robust 22-inch cable, our OBD II 12v battery charger offers the flexibility and reach you need to connect effortlessly to your vehicle's OBD II port.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007KJ2RZK |
| Amperage | 3 Amps |
| Best Sellers Rank | #31,528 in Automotive ( See Top 100 in Automotive ) #46 in Battery Testers |
| Brand | Battery Tender |
| Customer Reviews | 4.6 4.6 out of 5 stars (264) |
| Date First Available | March 15, 2012 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 3.2 ounces |
| Item model number | 081-0154-DL |
| Manufacturer | Battery Tender |
| Manufacturer Part Number | 081-0154-DL |
| Model | 081-0154-DL |
| OEM Part Number | 081-0154-DL |
| Product Dimensions | 3 x 1 x 3 inches |
| Special Features | Short Circuit Protection |
| Wattage | 5 watts |

## Product Details

- **Amperage:** 3 Amps
- **Brand:** Battery Tender
- **Color:** Black
- **Compatible Devices:** Cars, Trucks, SUVs, RVs, ATVs, Boats
- **Connector Type:** Barrel Connector
- **Included Components:** 1 Battery Tender Branded Product
- **Input Voltage:** 12 Volts
- **Special Feature:** Short Circuit Protection
- **Total USB Ports:** 1
- **Wattage:** 5 watts

## Images

![Battery Tender OBDII Accessory Cable - Image 1](https://m.media-amazon.com/images/I/61IgitmwNtL.jpg)
![Battery Tender OBDII Accessory Cable - Image 2](https://m.media-amazon.com/images/I/710Fa2Rs9hL.jpg)
![Battery Tender OBDII Accessory Cable - Image 3](https://m.media-amazon.com/images/I/71HoFvFySQL.jpg)
![Battery Tender OBDII Accessory Cable - Image 4](https://m.media-amazon.com/images/I/71J+M1ncmLL.jpg)
![Battery Tender OBDII Accessory Cable - Image 5](https://m.media-amazon.com/images/I/71cqVsJzBpL.jpg)

## Questions & Answers

**Q: So if i buy the batt tender 1500, a y connector, two 25 foot extensions and two obd connectors, i can connect 2 cars?**
A: As long had the wye connectors plug into the obd2 you will be good. Charging will take longer with the longer cords and 2 batteries.

**Q: Can anyone verify if this this will trickle charge/maintain a battery through obd 2 on a 2000 Chevrolet Suburban w/o dmaaging vehicle electronics?**
A: This will not trickle charge it’s a hot shot jump starter.   It does a great job jump staring a vehicle but is not a trickle charger.

**Q: So, all modern cars with the latest obdii connector are safe to use with this cable and the battery tender (under 3a) , correct?**
A: WARNING: BEFORE USING THE OBD II CABLE HARNESS TO
CHARGE THE VEHICLES BATTERY CHECK THE VEHICLES OWNERS
MANUAL OR CONTACT THE DEALER TO ENSURE THIS WILL NOT
DAMAGE YOUR VEHICLES ELECTRONICS

**Q: Is there any protection from back feed/ surge?**
A: This connector should not be used with any battery charger 3.0 amp and greater, as it could damage the OBDII port. The Battery Tender itself should have back feed protection and surge protection, but this connector does not.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Awesome!
*by R***! on January 14, 2026*

I have a new RAV4. I do not drive it a lot. I simply wanted to plug in a solar panel, inside the car and trickle charge it without having to run a wire thru the firewall. The Battery Tender OBDII Adapter Cable works great. A 8 watt solar panel is well within the 3 amp fuse!! If you have a new car, and want to charge THRU a solar panel, use this..

### ⭐⭐⭐⭐⭐ Proper Pinout
*by A***C on December 29, 2025*

Good adapter with proper pinout. Ground is connected to obd2 pin 4 only (and not pin 4 and 5). Recommended.

### ⭐⭐⭐⭐⭐ Ease of use.
*by B***Y on July 20, 2025*

I have this plugged in with my solar battery tender unit. Keeps my battery alive for when I park for long periods.

## Frequently Bought Together

- Battery Tender OBDII Adapter Cable for 12V Battery Charging - 22 Inch Cord - Solar Compatible - Charge Vehicle's 12V Battery Through OBD II Port - 081-0154-DL
- Battery Tender 3 AMP Battery Charger and Maintainer - Automotive Switchable 12V or 6V Smart Automatic for Cars SUVs and Trucks - Lead Acid, AGM, Gel, & Lithium Battery Charger - 022-0202-COS
- Battery Tender Junior 12V, 750mA Charger and Maintainer: Automatic 12V Powersports for Motorcycle, ATVs, and More - Smarter Than a Trickle Charger - 021-0123

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**Shop now:** [https://www.desertcart.pl/products/1324596-battery-tender-obdii-accessory-cable](https://www.desertcart.pl/products/1324596-battery-tender-obdii-accessory-cable)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-02-06*