--- product_id: 191810619 title: "ProMariner 44012 ProSport HD Waterproof Marine Battery Charger, 12 Amp, 2 Bank" brand: "promariner" price: "325485CFA" currency: XOF in_stock: true reviews_count: 12 category: "Pro Mariner" url: https://www.desertcart.sn/products/191810619-promariner-44012-prosport-hd-waterproof-marine-battery-charger-12-amp store_origin: SN region: Senegal --- # 12 Amp Dual Bank Power Multi-Stage Smart Charging Tri-Surface Heat Sink Cooling ProMariner 44012 ProSport HD Waterproof Marine Battery Charger, 12 Amp, 2 Bank **Brand:** promariner **Price:** 325485CFA **Availability:** ✅ In Stock ## Summary > ⚡ Power your marine adventures with precision and speed! ## Quick Answers - **What is this?** ProMariner 44012 ProSport HD Waterproof Marine Battery Charger, 12 Amp, 2 Bank by promariner - **How much does it cost?** 325485CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/191810619-promariner-44012-prosport-hd-waterproof-marine-battery-charger-12-amp) ## 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 - • **Dual Bank 12A Power Boost:** Charge two batteries simultaneously with a full 12 amps for rapid, reliable power. - • **Expanded LED Status Display:** Stay informed with a multi-color, fuel gauge style LED that tracks charge progress and battery health at a glance. - • **Tri-Surface Heat Sink Cooling:** Advanced upper, lower, and rear heat sinks keep your charger cool under pressure, ensuring consistent performance. - • **Smart Distributed-On-Demand Tech:** Maximizes charging efficiency by dynamically allocating amps where your batteries need them most. - • **Fully Automatic Multi-Stage Charging:** Optimizes battery life and performance with intelligent, software-controlled charging cycles. ## Overview The ProMariner 44012 ProSport HD is a 12 Amp, 2-bank waterproof marine battery charger featuring microprocessor-controlled multi-stage charging, advanced heat sink cooling, and a dynamic amp distribution system. Designed for fast, efficient, and reliable charging, it includes an intuitive LED display to monitor battery status, making it the go-to choice for serious boaters who demand peak battery performance and longevity. ## Description The new ProSport HD features a lightweight, tri-surface heatsink design. This delivers significantly faster charging through optimal cooling, while delivering true rated constant current charging amps during charge mode. Fully automatic multi-stage charging enhances battery performance while extending battery life. Review: Great charger - So far this appears to be working great, charging and maintaining my boat batteries Easy to use with clear directions, easy to install Review: Great purchase - It was so easy to install and has worked on boat over a year with no issues! ## Features - ProSport HD 12A Dual Bank Waterproof Marine Battery Charger (Part Number 44012) replaces the old ProMariner Gen 3 ProSport 12 (part number 43012) - ProMar Digital Technology: Microprocessor and software controlled charging technology for fast, precise charging - Distributed-On-Demand Technology: 100% of all available charging amps are utilized by distributing unused charging amps to any one or combination of all batteries as needed - Heavy Duty Tri-Surface Extruded Heat Sink Design: Upper, lower and rear facing heat sink design for optimal cooling while delivering true rated constant current charging amps during its two charge mode - Expanded LED Display with Completion Status Gauge: LED fuel gauge style completion status. Four color multi-stage mode LED status bar. Multi-stage Charge Mode, System Check OK, individual Battery Status and Battery Type indication ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0821Y69Y2 | | Amperage | 12 A | | Best Sellers Rank | #23,199 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #7 in Boat Battery Chargers | | Brand | ProMariner | | Built-In Media | Battery charger, AC/DC power cables | | Color | Gray/ Yellow | | Connector Type Used on Cable | CIGA | | Current Rating | 12 A | | Customer Reviews | 4.6 out of 5 stars 426 Reviews | | External Testing Certification | Não Aplicável | | Input Voltage | 240 volts | | Item Dimensions D x W x H | 8.7"D x 14"W x 6.3"H | | Item Type Name | boating-battery-chargers | | Item Weight | 5.9 pounds | | Manufacturer | ProMariner | | Mfr Part Number | 44012 | | Model Number | 44012 | | Number of Items | 1 | | Number of Ports | 2 | | Output Voltage | 12 volts | | Product Dimensions | 8.7"D x 14"W x 6.3"H | | Specification Met | Energy Star | | UPC | 031669440128 779421887421 | | Unit Count | 1 Count | ## Product Details - **Brand:** ProMariner - **Color:** Gray/ Yellow - **Item Weight:** 5.9 pounds - **Output Voltage:** 12 volts - **Product Dimensions:** 8.7"D x 14"W x 6.3"H ## Images ![ProMariner 44012 ProSport HD Waterproof Marine Battery Charger, 12 Amp, 2 Bank - Image 1](https://m.media-amazon.com/images/I/71FU7lkxljL.jpg) ![ProMariner 44012 ProSport HD Waterproof Marine Battery Charger, 12 Amp, 2 Bank - Image 2](https://m.media-amazon.com/images/I/81lJg3PlaaL.jpg) ![ProMariner 44012 ProSport HD Waterproof Marine Battery Charger, 12 Amp, 2 Bank - Image 3](https://m.media-amazon.com/images/I/717EHQLCfGL.jpg) ![ProMariner 44012 ProSport HD Waterproof Marine Battery Charger, 12 Amp, 2 Bank - Image 4](https://m.media-amazon.com/images/I/71ScpkBFZJL.jpg) ![ProMariner 44012 ProSport HD Waterproof Marine Battery Charger, 12 Amp, 2 Bank - Image 5](https://m.media-amazon.com/images/I/71Hqfx0uXBL.jpg) ## Available Options This product comes in different **Pattern, Style** options. ## Questions & Answers **Q: How long is the 115 volt power cable?** A: 5’ **Q: On the 3 bank is it ok if you don’t use one of the banks?** A: yes **Q: Can this charger charge one lead acid and one AGM battery at the same time?** A: Not sure - I would think not but call Pro-Mariner and find out first... **Q: Do you have the promariner 44026 prosport model?** A: Yes ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great charger *by B***G on October 26, 2025* So far this appears to be working great, charging and maintaining my boat batteries Easy to use with clear directions, easy to install ### ⭐⭐⭐⭐⭐ Great purchase *by J***S on July 26, 2025* It was so easy to install and has worked on boat over a year with no issues! ### ⭐⭐⭐⭐⭐ Exactly what I ordered *by C***E on August 16, 2026* Awesome product!! ## Frequently Bought Together - ProMariner 44012 ProSport HD Waterproof Marine Battery Charger, 12 Amp, 2 Bank - ProMariner 51300 Black Univeral AC Plug Holder + - ProMariner 51815 15' Universal DC Cable Extender --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/191810619-promariner-44012-prosport-hd-waterproof-marine-battery-charger-12-amp](https://www.desertcart.sn/products/191810619-promariner-44012-prosport-hd-waterproof-marine-battery-charger-12-amp) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-09-02*