---
product_id: 206188063
title: "PriorityStart! ProMax HD Car Truck 12V Battery Vehicle Start Protector"
brand: "prioritystart"
price: "7684464₫"
currency: VND
in_stock: true
reviews_count: 8
url: https://www.desertcart.vn/products/206188063-prioritystart-promax-hd-car-truck-12v-battery-vehicle-start-protector
store_origin: VN
region: Vietnam
---

# 1600A peak power Heavy-duty connectors Durable gear cover PriorityStart! ProMax HD Car Truck 12V Battery Vehicle Start Protector

**Brand:** prioritystart
**Price:** 7684464₫
**Availability:** ✅ In Stock

## Summary

> 🚀 Start Strong, Stay Ahead!

## Quick Answers

- **What is this?** PriorityStart! ProMax HD Car Truck 12V Battery Vehicle Start Protector by prioritystart
- **How much does it cost?** 7684464₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/206188063-prioritystart-promax-hd-car-truck-12v-battery-vehicle-start-protector)

## Best For

- prioritystart enthusiasts

## Why This Product

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

## Key Features

- • **Unleash the Power:** Experience a staggering 1600 starting amps for ultimate vehicle performance.
- • **Compact Yet Mighty:** Lightweight design at just 1.4 pounds, perfect for on-the-go professionals.
- • **Enhanced Connections:** Top post contact material optimized for superior GM connections.
- • **Strength Meets Durability:** Reinforced gear and motor covers ensure long-lasting reliability.
- • **Built for the Heavyweights:** Engineered with a robust ground wire connector for heavy-duty vehicles.

## Overview

The PriorityStart! ProMax HD Car Truck 12V Battery Vehicle Start Protector is a high-performance battery starter designed for heavy-duty vehicles, featuring a peak power of 1600 amps and enhanced durability with reinforced covers. Weighing only 1.4 pounds, it combines strength and portability, making it an essential tool for any professional on the move.

## Description

PriorityStart! ProMax HD Car Truck 12V Battery Vehicle Start Protector

## Features

- - Heavier Load Capicity: Up to 1600 starting amps/400 continuous amps
- - Heavier ground wire connector thicker/stronger for heavier duty vehicles
- - Top post contact material raised/increased to improve GM connections
- - Gear cover for added strength & durability
- - Motor cover for added strengh & durability

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | BLI Inc. |
| Brand | PriorityStart |
| Item Weight | 1.4 pounds |
| Package Dimensions | 8.58 x 5.75 x 3.15 inches |
| Item model number | 5824093962 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | PROMAX |
| Amperage | 1600 Amps |

## Images

![PriorityStart! ProMax HD Car Truck 12V Battery Vehicle Start Protector - Image 1](https://m.media-amazon.com/images/I/91IUGmsVb3L.jpg)
![PriorityStart! ProMax HD Car Truck 12V Battery Vehicle Start Protector - Image 2](https://m.media-amazon.com/images/I/81uAyH1HX9L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Stops phantom battery drains in their tracks.
  

*by D***S on Reviewed in the United States on October 30, 2017*

I bought this as a last resort to overcome a phantom battery drain on a Toyota Prius (spit) that one dealer and two independent mechanics failed to solve.It has performed perfectly. If the car battery falls below the shut off voltage, further drain is stopped. The only inconvenience is that the remote won't work so you have to go retro and open the door with a key.  Once the ignition is turned on the battery magically springs to life.The worst part of the installation was finding terminal adapters to convert the Prius from small posts to those the rest of the world uses.I almost wish I needed another one just because they work so well. T

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    A true Battery saver!
  

*by P***L on Reviewed in the United States on January 25, 2018*

I have a 1993 GMC 2500 Vandura that has a short I can not locate. At first I thought it was just bad battery or battery connection. After replacing the battery and cables, everything was fine for 3 days. Then I found myself with a completly dead battery in a mall parking lot during a bitter cold spell.I have used this device in the past in a  1981 BMW 733i which had a similar power drain issue and it worked.So I bought the HD version of the ProMax for the Van, installation took all of 15 minutes. My battery still gets drawn down when left at the airport for several days, BUT never below the 11.7volts threshold that the ProMax trips at!  I just step on the brake to create a current draw that the ProMax can detect and it reconnects the battery circuit allowing more then enough reserve energy to start the big 550 V8.This device is a life saver! It it Ruggedly built, of the best materials, easily installs in minutues, and will never leave you stranded due to a dead battery again!

### ⭐ 1.0 out of 5 stars







  
  
    Sounds good, but in the real world it is useless.
  

*by B***D on Reviewed in the United States on October 10, 2017*

Over the years I have had a 97 Pontiac Transport, a 98 Transport, a 2003 Chev Ventura, a 2001 Camaro, a 98 Chev Silverado, and now a 95 Sivlerado.  All these GM autos had the same problem. After about 3 to 4 weeks, if not started, the computer runs the battery dead. I sometimes do not use my Chev truck for 2 or more weeks and hate the dead battery so I bought this for well over $100. I left my dash compass with the tiny LED light plugged in so I could see when it disconnected. After about 16 days it was out so I flashed my headlight on & off & could hear the Priority start reconnect. Although this MIGHT work on a little puddle jumper car with a 1 liter engine, but it cranked my Chev 350 CID [5.7 Liter] engine over slowly about 2 rounds and then DEAD!  I jumped it and used it for a couple days & then let it sit about 3 weeks & sure enough,, it had disconnected. I flashed the light switch, heard it reconnect, and turned engine over slowly about 2 rounds,, Then DEAD!  When your battery is about 90% dead & the engine has not been running for a couple weeks IT WILL NOT START. And if you were in a northern climate like Wisconsin where I came from and it were 5 above zero,, it is a worthless piece of junk. It is too homely to use for a paperweight & my time window has closed to return it so I am out over $100. I now installed a wonderful battery shutoff for under 10 bucks. Get yourself one of those neat shutoffs with the little green plastic knobs, install that on either the positive or negative side of the battery, loosen the green knob a round or 2, and when you want to go, tighten the green knob, jump in, start her up and GO.  If you have over a hundred bucks to throw away, buy this useless contraption and you will be walking.

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**Shop now:** [https://www.desertcart.vn/products/206188063-prioritystart-promax-hd-car-truck-12v-battery-vehicle-start-protector](https://www.desertcart.vn/products/206188063-prioritystart-promax-hd-car-truck-12v-battery-vehicle-start-protector)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-16*