---
product_id: 180748737
title: "ProMariner ProSport 20 Plus GEN 2 Heavy Duty Waterproof Battery Charger - 20 Amp - 3 Bank - 12/24/36 Volt"
brand: "promariner"
price: "$1163"
currency: NZD
in_stock: true
category: "Sporting Goods"
url: https://www.desertcart.nz/products/180748737-promariner-prosport-20-plus-gen-2-heavy-duty-waterproof-battery
store_origin: NZ
region: New Zealand
---

# ProMariner ProSport 20 Plus GEN 2 Heavy Duty Waterproof Battery Charger - 20 Amp - 3 Bank - 12/24/36 Volt

**Brand:** promariner
**Price:** $1163
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** ProMariner ProSport 20 Plus GEN 2 Heavy Duty Waterproof Battery Charger - 20 Amp - 3 Bank - 12/24/36 Volt by promariner
- **How much does it cost?** $1163 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/180748737-promariner-prosport-20-plus-gen-2-heavy-duty-waterproof-battery)

## Best For

- promariner enthusiasts

## Why This Product

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

## Description

ProSport SeriesRecreational Sport Fishing & BoatingOn-Board Marine Battery ChargerAmps: 20Banks: 3Volts: 12/24/36Cable Size: 6&apos;/6&apos;/6&apos;Distributed-On-Demand TechnologyAutomatically senses and distributes 100% of available charging amps to any one bank or combination of all banksAutomatica Multi-Stage ChargingCharges and conditions batteries with a built in safe maintenance mode for long and short term storageExtruded Aluminum HousingFor superior heat transfer and durabilityWaterproof and Shock ResistantSaltwater tested for coastal sportfishing and boatingLead Acid / Gel Battery SelectableOne time user selector provides optimum charge for either battery typeDynamic Thermal Output ControlProvides appropriate charging amps to your batteries while maintaining recommended charger temperatureBuilt-in ProtectionReverse Polarity, Ignition & temperature protectionLED Power and Charge IndicatorsAt-a-glance power and charging statusPre-wired for Easy Installation2 Year Warranty Battery Type Lead Acid/Gel/AGM Charger Type Multi-Stage

## Features

- Voltage - Charger Input 120v
- Portable No
- Amps - Output 20A
- Voltage - Output (Volts) 12/24/36v
- Banks 3

## Images

![ProMariner ProSport 20 Plus GEN 2 Heavy Duty Waterproof Battery Charger - 20 Amp - 3 Bank - 12/24/36 Volt - Image 1](https://images-na.ssl-images-amazon.com/images/I/61X8R9YzP4L.jpg)

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**Shop now:** [https://www.desertcart.nz/products/180748737-promariner-prosport-20-plus-gen-2-heavy-duty-waterproof-battery](https://www.desertcart.nz/products/180748737-promariner-prosport-20-plus-gen-2-heavy-duty-waterproof-battery)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-14*