---
product_id: 103301620
title: "ProMarinerProSport 1.5 Maintainer 1.5A 120V 1 Bank"
brand: "promariner"
price: "₱23651"
currency: PHP
in_stock: true
url: https://www.desertcart.ph/products/103301620-promarinerprosport-1-5-maintainer-1-5a-120v-1-bank
store_origin: PH
region: Philippines
---

# LED display Weatherproof Safety features ProMarinerProSport 1.5 Maintainer 1.5A 120V 1 Bank

**Brand:** promariner
**Price:** ₱23651
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Up Your Peace of Mind!

## Quick Answers

- **What is this?** ProMarinerProSport 1.5 Maintainer 1.5A 120V 1 Bank by promariner
- **How much does it cost?** ₱23651 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/103301620-promarinerprosport-1-5-maintainer-1-5a-120v-1-bank)

## Best For

- promariner enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Built-in reverse polarity and short circuit protection for peace of mind.
- • **Weather Warrior:** IP65 rated for water resistance, ensuring durability in any environment.
- • **Battery Champion:** Maintains 12V lead-acid batteries up to 150 AMP hours effortlessly.
- • **Smart Monitoring:** Expanded LED display keeps you informed on power and charging status.
- • **User-Friendly Installation:** Pre-wired for hassle-free setup, so you can get back to what matters.

## Overview

The ProMarinerProSport 1.5 Maintainer is a cutting-edge battery maintenance solution designed for 12V lead-acid batteries, featuring advanced safety protections, weatherproof construction, and an intuitive LED display for real-time monitoring.

## Description

ProMarinerProSport 1.5 Maintainer 1.5A 120V 1 Bank

## Features

- Built-in safety with Reverse polarity, short circuit, temperature and ignition protection. Pre-wired for easy installation
- Weatherproof and water resistant to Ip65
- Concealed mounting holes and DIE cut foam resting pad for portable Use
- Expanded LED display for power, charging and auto maintain status
- Maintain 12 Volt lead acid (sealed and Vented) batteries up to 150 AMP hours

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 13 x 7.25 x 3.13 inches |
| Package Weight | 1.66 Kilograms |
| Item Dimensions  LxWxH | 3.13 x 7.25 x 8.75 inches |
| Item Weight | 3.7 Pounds |
| Brand Name | ProMariner |
| Warranty Description | 3 year warranty |
| Model Name | ProSport 1.5 Maintainer 1.5A, 1 Bank, 120V |
| Color | Blue, Black |
| Material | Fiberglass |
| Suggested Users | boys |
| Number of Items | 1 |
| Manufacturer | Marinco Electrical Group |
| Part Number | 44001 |
| Style | Prosport Maintainer & Charger |
| Included Components | Maintainer |
| Size | 1.5 Amp |

## Product Details

- **Brand:** ProMariner
- **Color:** Blue, Black
- **Product Dimensions:** 3.13"D x 7.25"W x 8.75"H
- **Item Weight:** 3.7 Pounds
- **Output Voltage:** 12 Volts (DC)

## Images

![ProMarinerProSport 1.5 Maintainer 1.5A 120V 1 Bank - Image 1](https://m.media-amazon.com/images/I/71vz8cPsKWL.jpg)
![ProMarinerProSport 1.5 Maintainer 1.5A 120V 1 Bank - Image 2](https://m.media-amazon.com/images/I/91M1DauDpdL.jpg)
![ProMarinerProSport 1.5 Maintainer 1.5A 120V 1 Bank - Image 3](https://m.media-amazon.com/images/I/81o1cOCIZ8L.jpg)
![ProMarinerProSport 1.5 Maintainer 1.5A 120V 1 Bank - Image 4](https://m.media-amazon.com/images/I/51DZG8XTguL.jpg)
![ProMarinerProSport 1.5 Maintainer 1.5A 120V 1 Bank - Image 5](https://m.media-amazon.com/images/I/81Mq+0qIupL.jpg)

## Available Options

This product comes in different **Style Name** options.

## Questions & Answers

**Q: is this batter able to charge and maintain AGM battery?**
A: Yes.  I have three in service on 8AHr and 12Ahr AGM gel cell batteries.  Bear in mind that batteries much above 12AHr will take a long time to charge at a 1.5A rate.

**Q: want to use this on the crank battery to keep it up.  Is it ok to permanently install knowing the alternator will put voltage on it when running.**
A: I think so but I suggest you download the manual and see what is says about leaving it connected.  Go to http://www.promariner.com/en/44001 then click on Tech Data and then download the PDF manual. Your question does imply that you intend to leave it installed in your car and unplug it from AC mains power when driving.  Alternatively, you could unclip it from the battery and leave it home when driving which is what I would do.  Mine is connected to my generator, from which I unclip it during generator operation.

**Q: This charger gets hot. is it suppose to do that ?**
A: I have three in service and none of them get "hot".  They all run at essentially room temperature.

**Q: The charger is heating up so much is that normal? Also I been charging my new battery since I got the charger and its still not going on maintenance**
A: Fully charge the battery with a regular charger.  This ProMariner is a battery maintainer and takes a very long time to bring a discharged battery to a full charge.  Once the battery reaches a full charge the Promariner will do an excellent job of maintaining the full charge.  When the ProMariner is in the maintenance charging mode it is warm to the touch.  When it is working hard bringing a discharged battery to a full charge it becomes much warmer.  In my experience it never becomes hot.  I suppose if it was used on a defective battery it could become hot.

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**Shop now:** [https://www.desertcart.ph/products/103301620-promarinerprosport-1-5-maintainer-1-5a-120v-1-bank](https://www.desertcart.ph/products/103301620-promarinerprosport-1-5-maintainer-1-5a-120v-1-bank)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-03-09*