Newmar Phase Three PT-40U 12V 40A Marine Battery Charger
12V 40A Newmar PT charger with three-stage charging and selectable lead-acid profiles.
Marine three-stage battery charger with bulk, absorption and float operation, selectable wet/AGM/gel charging and multiple isolated outputs. Intended for permanent onboard installations where charging reliability matters. This 12V, 40A model has 3 charging outlets and suits the catalog-listed 80–400 Ah battery capacity range. Verify AC supply requirements by model because some PT units have limited or selectable AC voltage ranges.
For installation, confirm the charger’s output-bank arrangement, battery chemistry, shore-power supply and cable protection against the vessel’s system design.
Manufacturer | Newmar |
Category | Battery Chargers and Equipment |
Item Number | PT-40U |
Series | Phase Three PT |
Protections/ Certifications | CE; EN 60335-2-29; USCG CFR 183.410 |
Dimensions | 352 × 241 × 122 mm |
Material | Powder-coated stainless steel enclosure |
Voltage Type | DC |
Nominal Voltage | 12 V |
Capacity | 80–400 Ah |
AMPS/Current Rating | 40 A |
Spec Sheet | View Manufacturer Spec Sheet |
- Nominal DC output: 12 V
- Maximum total charging current: 40 A
- Battery outlets / banks: 3
- Catalog-listed battery bank capacity: 80–400 Ah
- Dimensions (HxWxD, catalog): 352 × 241 × 122 mm
- AC input: 90–264 V AC
- Charging: bulk / absorption / float; flooded, AGM and gel lead-acid settings
- Manufacturer documentation: see linked PDF
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