Product Specifications for Dual Pro Sportsman HF 2-Bank Marine Battery Charger (SS2HF)
| BM Part #: | SS2HF |
|---|---|
| Voltage: | 12/24 Volt |
| Charging Rate: | 20 Amp (10 Amp Per Bank) |
| Length: | 3.25" |
| Width: | 8.0" |
| Height: | 9.3" |
| Shipping Weight: | 9.00Lbs |
| Warranty: | 3 Year |
What's in the box:
- SS2HF Charger
- 6' AC power cord
- 6' DC charge cables
- (4) mounting screws
- Truly Independent 10A Banks: Each bank delivers its full 10 amps without sharing output — no slowdowns, no compromises when charging two batteries at once.
- Per-Bank Selectable Algorithms: Configure each bank separately for Flooded (FLA), AGM, or Lithium (LiFePO4) batteries, so mixed battery setups charge correctly every time.
- IP67-Rated for Marine Environments: Dustproof and submersion-resistant, with certifications for both fresh and saltwater use and compliance with ISO 8846 marine standards.
- US Coast Guard Ignition Protection: Certified to 33 CFR 183.410 and reverse polarity protected — built to meet the safety requirements of permanent onboard installation.
- Float Maintenance Mode: Automatically holds batteries at peak charge after the cycle completes, with no risk of overcharging when left connected at the dock.
- Compact and Install-Ready: At 7.2 lbs and 3.25" x 8.0" x 9.3", the SS2HF fits easily in tight spaces and ships with all mounting hardware and cables included.
Product Description
Built for the Water. Built to Last.
Dual Pro has been the go-to name in marine battery charging for over 30 years, and the Sportsman HF SS2HF carries that legacy forward. Redesigned as a high-frequency charger, it's noticeably lighter and more compact than transformer-based alternatives — without giving up a bit of performance. Whether you're running a bass boat, a saltwater rig, or anything in between, this charger is made to live on your boat permanently.
The SS2HF delivers two fully independent 10-amp banks for 20 amps of total output, supporting 12V and 24V battery systems. Because each bank operates on its own, one can charge your starting battery while the other handles the trolling motor — and each gets exactly what it needs, with no shared amperage cutting into charging speed.
The Right Charge for Every Battery
Not all batteries charge the same way, and the SS2HF accounts for that. Each bank is configured independently to match the chemistry it's connected to:
- Flooded Lead-Acid (FLA)
- AGM
- Lithium (LiFePO4)
Running a mixed setup? No problem — bank one can be set to AGM while bank two handles lithium, all at the same time. Just verify lithium battery compatibility with Pro Charging Systems before use.
Serious Protection for Serious Conditions
The SS2HF is rated IP67 — fully dustproof and protected against short-term submersion. It meets ISO 8846 marine standards and carries US Coast Guard ignition protection certification (33 CFR 183.410), making it safe for onboard installation aboard any vessel. Reverse polarity protection means a wrong connection won't damage the charger or your batteries.
Once your batteries reach a full charge, Float Maintenance Mode keeps them topped off without the risk of overcharging. And unlike many competing chargers, the SS2HF doesn't taper its output as batteries charge — it delivers full power throughout the entire cycle for the fastest charge time in its class.
Easy to Mount, Ready to Go
The rugged polymer case measures just 3.25" x 8.0" x 9.3" and weighs 7.2 lbs, making it a practical fit even in tight spaces. Everything needed for installation is included: a 6' AC power cord, 6' DC charge cables, and four mounting screws. A 3-year warranty backs it all up.
Want to take things further? The SS2HF is compatible with Dual Pro's optional Battery Gauge and Battery Optimization System (B.O.S.) accessories, both of which pair with the PROView Link app (Apple App Store / Google Play Store) for remote battery monitoring from your phone or tablet.
Frequently Asked Questions
What battery types does the SS2HF support?
A: The SS2HF supports Flooded Lead-Acid (FLA), AGM, and most 12V Lithium (LiFePO4) batteries. Each bank is configured independently, so you can charge two different battery chemistries at the same time. If you're using lithium batteries, verify compatibility with Pro Charging Systems prior to use.
Can the SS2HF charge a 24V battery system?
A: Yes. The SS2HF supports 12V and 24V configurations. For a 24V system, connect each bank to one of the two 12V batteries wired in series. Because each bank charges independently, both batteries are brought up to full charge evenly — something a single-output 24V charger can't reliably do.
Is it safe to leave the SS2HF connected when the boat is docked?
A: Yes. Once the charging cycle is complete, the SS2HF automatically enters Float Maintenance Mode and holds your batteries at full charge without overcharging them. It's designed to stay connected between outings.
What's included in the box?
A: The SS2HF ships with a 6' AC power cord, 6' DC charge cables, and four mounting screws. It's everything needed for a straightforward permanent installation.
