---
product_id: 603050163
title: "Battery Guard 12V DC"
brand: "kemo"
price: "796 Lei"
currency: RON
in_stock: true
url: https://www.desertcart.ro/products/603050163-battery-guard-12v-dc
store_origin: RO
region: Romania
---

# Interrupting voltage: 10.4-13.3 V Max. switching capacity: 20 A Resistance: 0.3 mΩ Battery Guard 12V DC

**Brand:** kemo
**Price:** 796 Lei
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Up Your Protection!

## Quick Answers

- **What is this?** Battery Guard 12V DC by kemo
- **How much does it cost?** 796 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/603050163-battery-guard-12v-dc)

## Best For

- kemo enthusiasts

## Why This Product

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

## Key Features

- • **📏 Compact Design:** Sleek dimensions (87 x 60 x 33 mm) fit seamlessly in your vehicle.
- • **🌡️ Enhanced Cooling:** Supports up to 20 A with additional cooling for heavy-duty use.
- • **🛠️ Hassle-Free Setup:** No assembly required—plug and play for instant protection.
- • **⚙️ Adjustable Settings:** Customize interrupting voltage for optimal performance.
- • **🔒 Protect Your Investment:** Safeguards your car battery from total discharge.

## Overview

The Battery Guard 12V DC by Kemo is a compact and efficient device designed to protect your car battery from total discharge. With adjustable interrupting voltage and a maximum switching capacity of 20 A, it ensures your battery remains in optimal condition. Weighing only 190 grams and requiring no assembly, it's the perfect solution for hassle-free battery management.

## Description

Battery Guard 12V DC

## Features

- protects your car battery from total discharge by switching off consumers
- Max. switching capacity20 A (10 A without cooling, 20 A with additional cooling)
- Interrupting voltageadjustable approx. 10.4 13.3 V
- Resetting voltageapprox. 0.8 V ( 0.3 V) higher than the adjusted interrupting voltage

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Kemo |
| Size | 87 x 60 x 33mm |
| Item Weight | 0.19 Kilograms |
| Resistance | 0.3 Milliohms |
| Terminal | SAE Terminal |
| Manufacturer | M148A |
| Product Dimensions | 12.19 x 11.4 x 3.51 cm; 190 Grams |
| Batteries | 1 Unknown batteries required. |
| Item model number | M148A |
| Manufacturer Part Number | 1427335 |
| Colour | Black |
| Assembly Required | No |
| Manufacturer | M148A |
| Item Weight | 190 g |

## Product Details

- **Brand:** KEMO
- **Size:** 12 x 11 x 4 cm
- **Product Dimensions:** 2.36"D x 3.43"W x 1.3"H
- **Number Of Cells:** 6
- **EU Spare Part Availability Duration:** 1 Years
- **Manufacturer:** Kemo
- **Global Trade Identification Number:** 04024028031484

## Images

![Battery Guard 12V DC - Image 1](https://m.media-amazon.com/images/I/51akZRSEwqL.jpg)
![Battery Guard 12V DC - Image 2](https://m.media-amazon.com/images/I/51b9fiTzvUL.jpg)
![Battery Guard 12V DC - Image 3](https://m.media-amazon.com/images/I/61GJq0wy71L.jpg)

## Questions & Answers

**Q: Starter motor for Diesel engines in boats draw a lot of current 250A is this appropriate for engine batteries?**
A: Good Day,

No, this produkt is only for 20amps designed.

Regards 
Offgridtec GmbH

**Q: Can I use this just to shut off battery when discharge drops V too low? How? Batt+ to device Batt+ "In" & Batt- to device Load- "Out"?**
A: The kemo m148a comes with instructions. Also some specs can be found with the item on-line. 
I will refer to the kemo m148a in the following response as 148.
The 148 max amp rating is 20 amps with the addition of a metal backing plate the can be easily added with a few tools. As shipped the 148 is rated for 10 amps. Remember this is 12 v dc current. Connect appropriate wire and appropriate fuse from battery 12 v + to the 148 and marked battery +. For the battery 12 v - repeat the process except for fuse installation. From 148 load + repeat the process to connect to the device + to be controlled by the by the 148. From 148 load - repeat the previous process. The voltage disconnect range can be adjusted up or down on the 148 marked as switch off adjustment. I had to adjust in very small increments. Turning power off to the battery charge controller and running 148  controlled device (in my case an ice box). I had to turn on the the battery charge controller and turn off several times until I had the 148 adjusted to disconnect at 12.8 v dc (in my case).

## Frequently Bought Together

- Kemo M148A Battery Monitor 12V/DC. Protect Car Batteries from Deep Discharge. Automatically turns on after return to normal voltage. Shut-off voltage adjustable approx. 10.4-13.3V, 12 x 11 x 4 cm
- 10pcs 1 AWG-3/8" Battery Lugs,Copper Wire Lugs,UL Listed Heavy Duty Battery Cable Ends,Tubular Ring Terminals,AWG Crimp Wire Ring Lugs,Battery Terminal Connectors with 3:1 Heat Shrink Tubing
- BOJACK Terminal Fuse 250A Marine Rated Battery Fuse (MRBF) 58V DC Max IP66 Waterproof for The Circuit Protection of Automobiles RVs Cranes Ships Charging Piles 250Amp(Pack of 2)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-06*