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ProMariner ProSport HD 12A 2-Bank Waterproof Onboard Battery Charger
✅ In stock
F
Grade
Analysis Confidence
59%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 21, 2026 4:18 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 🏷️The listed retail price is trimmed by 9% at checkout.
- 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
6.84/20
Deal Strength
1.5/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Broadway Knives
🚚 Shipping
Free Shipping
Product Details
✓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
⚙️ Specifications
Brand
ProMariner
Color
Gray/ Yellow
Product Dimensions
8.7"D x 14"W x 6.3"H
Item Weight
5.9 pounds
Output Voltage
12 volts
Input Voltage
240 volts
Current Rating
12 A
Amperage
12 A
Connector Type Used on Cable
CIGA
Number of Ports
2
Item Dimensions D x W x H
8.7"D x 14"W x 6.3"H
