---
product_id: 38514946
title: "Low Voltage Disconnect with recessed selector, 12V/24V Auto Detect, GPC-1005B-R"
brand: "galley power llc"
price: "Bs.1052"
currency: BOB
in_stock: true
reviews_count: 8
url: https://www.desertcart.bo/products/38514946-low-voltage-disconnect-with-recessed-selector-12v-24v-auto-detect
store_origin: BO
region: Bolivia
---

# 20A continuous current 8 selectable thresholds Full temp range -40~130°F Low Voltage Disconnect with recessed selector, 12V/24V Auto Detect, GPC-1005B-R

**Brand:** galley power llc
**Price:** Bs.1052
**Availability:** ✅ In Stock

## Summary

> 🔌 Power Up Your Efficiency!

## Quick Answers

- **What is this?** Low Voltage Disconnect with recessed selector, 12V/24V Auto Detect, GPC-1005B-R by galley power llc
- **How much does it cost?** Bs.1052 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/38514946-low-voltage-disconnect-with-recessed-selector-12v-24v-auto-detect)

## Best For

- galley power llc enthusiasts

## Why This Product

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

## Key Features

- • **Minimal Power Drain:** Low current consumption of just 0.26mA ensures longevity.
- • **Ultra-Low Resistance:** 4.5mΩ resistance means less power loss—stay efficient!
- • **Smart Battery Management:** 8 selectable thresholds for optimal performance across battery types.
- • **Automatic Voltage Detection:** Seamlessly detects 12V or 24V batteries for hassle-free use.
- • **Extreme Temperature Resilience:** Operates flawlessly in temperatures from -40°F to 130°F.

## Overview

The GPC-1005B-R Low Voltage Disconnect is a cutting-edge device designed for optimal battery management, featuring 8 selectable thresholds for various battery types, extreme temperature resilience, and ultra-low resistance for minimal power loss. With automatic voltage detection and low current consumption, it’s the perfect solution for professionals seeking reliability and efficiency.

## Description

GPC-1005B-R is a low voltage disconnect. It disconnects the load if the voltage drops below a predefined threshold. It reconnects the load when the voltage recovers. Ten threshold options set by rotary selector. For 12V battery: 2, 9.3V; 3, 9.7V; 4, 10.1V; 5, 10.5V; 6, 10.9V; 7, 11.3V; 8, 11.7V; 9, 12.1V For 24V battery: 2, 18.6V; 3, 19.4V; 4, 20.2V; 5, 21.0V; 6, 21.8V; 7, 22.6V; 8, 23.4V; 9, 24.2V. When switch is at 0, OFF: Disconnect power from the load. (When rotated to location 2~9, the switch will stay off until reconnect threshold is reached.) When switch is at 1, ON: Connect power to the load if there is no pending fault.

## Features

- 8 selectable thresholds for different battery type (AGM, Li-ion, LiFePO4, etc.) and wiring conditions: 9.3~12.0V for 12V battery and 18.6~24.2V for 24V battery
- 20A continuous current in full temperature range -40~130⁰F
- 4.5mΩ ultra-low resistance: Less than 1/10 of power loss compared to competitors
- Automatic 12V/24V battery detection
- Low current consumption: down to 0.26mA with 12V battery

## Product Details

- **Operation Mode:** automatic
- **Current Rating:** 20 Amps
- **Operating Voltage:** 12 Volts
- **Contact Type:** Normally Open
- **Connector Type:** Physical
- **Brand:** Galley Power LLC
- **Terminal:** Physical
- **Circuit Type:** 1-way
- **Actuator Type:** Rotary
- **Contact Material:** Silicon

## Images

![Low Voltage Disconnect with recessed selector, 12V/24V Auto Detect, GPC-1005B-R - Image 1](https://m.media-amazon.com/images/I/51FQMJM9AfL.jpg)
![Low Voltage Disconnect with recessed selector, 12V/24V Auto Detect, GPC-1005B-R - Image 2](https://m.media-amazon.com/images/I/61JCo9JwI5L.jpg)
![Low Voltage Disconnect with recessed selector, 12V/24V Auto Detect, GPC-1005B-R - Image 3](https://m.media-amazon.com/images/I/619brNkuw1L.jpg)
![Low Voltage Disconnect with recessed selector, 12V/24V Auto Detect, GPC-1005B-R - Image 4](https://m.media-amazon.com/images/I/61H5Zr7FXqL.jpg)
![Low Voltage Disconnect with recessed selector, 12V/24V Auto Detect, GPC-1005B-R - Image 5](https://m.media-amazon.com/images/I/61LF9rUJ9iL.jpg)

## Questions & Answers

**Q: Can three parallel connected 12 v agm batteries be connected to the low voltage disconnect?**
A: i see no reason why they shouldn't the three just create more storage of amps. and the meter controls voltage.

**Q: Is there any circuitry to protect against relay chatter?**
A: The LVD has built-in hysteresis on its thresholds  to prevent relay chatter.

**Q: is this even worth it for 1amp device running over night? is this going to add .03a or .003a always or only when current passing through?**
A: I felt it was worth the peace of mind knowing that no matter what I was running I would still be able to start my truck the next morning. It does draw a very small current as long as it is in the circuit - whether a device is running or not.

**Q: Isn't 12.1v too low to turn off my radios in my truck sooner than later? How long would they remain on? Does it matter for a car battery?**
A: A cutoff voltage at 12.1V would be fairly conservative. For a lead-acid 12V battery, when its (open circuit) voltage is 12.1V, the battery is about half-full (state of charge/SOC, ~50%); of course, temperature, battery ageing and other factors would affect the exact charge left. LiFePO4 or LIB would more or less the same. For how long they would remain on, it depends on the battery Ah rating and how much current the loads (e.g. radios) drain, so we could not provide general answer. Many factors will decide if it matters for a car battery. We are at New England, so right now in Jan, I would like a peace of mind to have a 12.1V cutoff so the car can start in the morning. If the user is at a warm area, 12.1V might be an overkill.

## Customer Reviews

### ⭐⭐⭐⭐⭐ great battery saver!
*by S***T on January 17, 2017*

This is a great device so far! Have been running it for about three months and it survived sub-freezing temperatures for a few days just fine (as low as 12 degrees Fahrenheit). At a glance it doesn't look heavy duty but it has performed well with my devices pulling a bit over two amps continuously for about three months. After about 10 cloudy days it disconnected my network gear and cameras, and everything restarted once the batteries reached 13v again (I set it to disconnect at 12.1v - setting #9). This is definitely a battery saver for remote/unattended applications. I am running four flooded golf cart batteries and would hate to run them lower than 12v.Update June 2020 - the LVD is still doing great after over 3.5 years. Kept batteries in good shape (batteries are now about 4 years old). I hope to get another couple of years out of the batteries.

### ⭐⭐⭐⭐⭐ Good product, great service.
*by M***E on March 10, 2025*

The product did exactly what they said it would do. They worked with me for a couple of weeks to get me what I needed, and where very helpful, and communicated with me often to help with my project.

### ⭐ seemed to fail after a few years
*by P***K on November 3, 2024*

I've had one of these in my truck to control my dashcam since 2019 and I think last year or the year before it stopped working.

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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-02-25*