---
product_id: 62289017
title: "WirthCo 20390 Battery Doctor Battery Preserver (Automatic Battery Disconnect)"
brand: "wirthco"
price: "₨63685"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/62289017-wirthco-20390-battery-doctor-battery-preserver-automatic-battery-disconnect
store_origin: LK
region: Sri Lanka
---

# WirthCo 20390 Battery Doctor Battery Preserver (Automatic Battery Disconnect)

**Brand:** wirthco
**Price:** ₨63685
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** WirthCo 20390 Battery Doctor Battery Preserver (Automatic Battery Disconnect) by wirthco
- **How much does it cost?** ₨63685 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/62289017-wirthco-20390-battery-doctor-battery-preserver-automatic-battery-disconnect)

## Best For

- wirthco enthusiasts

## Why This Product

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

## Description

Remote Battery Disconnect/Battery Life Preserver that Automatically disconnects the Battery at 12V to prevent dead battery situations. California Prop 65 - Warning, This product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Operation Mode | Automatically,Automatic,Manually,Battery |
| Operating Voltage | 12 Volts |
| Brand | WirthCo |
| Mounting Type | Panel Mount |
| Control Method | Remote |
| Connectivity Protocol | Wi-Fi |
| Unit Count | 1.0 Count |
| Global Trade Identification Number | 00010054203906 |
| Manufacturer | WirthCo |
| UPC | 010054203906 |
| Model | 20390 |
| Item Weight | 9.6 ounces |
| Package Dimensions | 9.3 x 5.8 x 2 inches |
| Item model number | 20390 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 20390 |

## Product Details

- **Operation Mode:** Automatically,Automatic,Manually,Battery
- **Operating Voltage:** 12 Volts
- **Brand:** WirthCo
- **Mounting Type:** Panel Mount
- **Control Method:** Remote
- **Connectivity Protocol:** Wi-Fi
- **Unit Count:** 1.0 Count
- **Global Trade Identification Number:** 00010054203906
- **Manufacturer:** WirthCo
- **UPC:** 010054203906

## Images

![WirthCo 20390 Battery Doctor Battery Preserver (Automatic Battery Disconnect) - Image 1](https://m.media-amazon.com/images/I/71IiFF-hizL.jpg)
![WirthCo 20390 Battery Doctor Battery Preserver (Automatic Battery Disconnect) - Image 2](https://m.media-amazon.com/images/I/91uBQcNiswL.jpg)
![WirthCo 20390 Battery Doctor Battery Preserver (Automatic Battery Disconnect) - Image 3](https://m.media-amazon.com/images/I/912oKG+TBdL.jpg)
![WirthCo 20390 Battery Doctor Battery Preserver (Automatic Battery Disconnect) - Image 4](https://m.media-amazon.com/images/I/81NT9jp0wWL.jpg)

---

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**Shop now:** [https://www.desertcart.lk/products/62289017-wirthco-20390-battery-doctor-battery-preserver-automatic-battery-disconnect](https://www.desertcart.lk/products/62289017-wirthco-20390-battery-doctor-battery-preserver-automatic-battery-disconnect)

---

*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-17*