The Dual Pro Sportsman Series SS4AUTO is a 12v 24v 36v 48v 40 Amp four bank waterproof on-board marine battery charger. The SS4AUTO features an AutoProfile that is appropriate for charging Lithium or AGM Batteries. Dual Pro's battery algorithm was designed with battery manufacturers and validated to offer a 100% charge.
The SS4AUTO features four independent 12v outputs meant for four 12v batteries no larger than a group 31 battery (approximately 130 AH). The SS4AUTO is capable of charging one of the following configurations:
- Four independent 12v battery banks.
- One 12v starting battery and a 36v Trolling Motor battery bank using three 12v batteries.
- One 48v Trolling Motor battery pack comprised of four 12 volt batteries.
- Two 12v Starting Battery Banks and a 24v Trolling Motor Bank using two 12v batteries.
The unit features fully automatic multi-stage charging, on-board diagnostic codes for troubleshooting, and offers several regulatory approvals.