The Philippi battery charger ACE 12/44 is a fanless 12V automatic charger for the onboard power supply of yachts, motorhomes, and off-road vehicles, charging one battery or up to four battery banks simultaneously with up to 40 A.
- Charges up to four battery banks simultaneously, e.g., in systems with two engines as well as bow and stern thrusters
- Fanless operation thanks to a heat sink integrated into the housing bottom – quiet, can also be installed in the engine compartment
- Wide input voltage range 90–265 V AC without power reduction – usable worldwide, even with weak shore power connections
- Ignition-protected according to ISO 8846, pluggable AC/DC connections and temperature sensor included
The Philippi ACE 12/44 is designed for more complex onboard power systems where multiple battery banks need to be supplied simultaneously. The appropriate charging characteristic for wet, lead-calcium, GEL, and AGM batteries, as well as lithium battery systems, can be selected via the control panel; winter storage and power supply modes are also available. For connection to PSM and PSL system monitors, the optional ACE-T cable HPO is required.
In power supply mode, the ACE 12/44 provides a regulated and filtered DC power supply, for example, during the construction phase when no batteries are on board yet, or during a replacement phase.
| Feature | Value |
|---|---|
| Order No. (SKU) | 045124004 |
| Charging current | 40 A |
| Nominal voltage | 12 V |
| Outputs | 4 |
| Recommended battery capacity | 200–400 Ah |
| Charging characteristics | 4-stage, adjustable (factory setting 14.4 V / 13.8 V), winter storage, power supply mode, refresh function |
| Battery types | 7 charging programs for wet, lead-calcium, GEL, AGM batteries and lithium battery systems |
| AC input voltage | 90–265 V / 47–65 Hz |
| Efficiency | 90 % typical |
| Current consumption 230 / 115 V | 2.7 / 5.6 A |
| Dimensions L x W x H | 289 x 195 x 106 mm |
| Weight | 3.5 kg |
| Cooling | Fanless convection cooling |
| Operating temperature range | -20 °C to 60 °C, power reduced from 55 °C |
| Protection class | IP 22 |
| Electrical protection | Against short circuit and overvoltage (fuse) |
| Ignition protection | According to ISO 8846 |
| P-BUS connection | Optional via ACE-T cable HPO |
| Repairability index | 8.9/10 |
| Warranty | 3 years |
Compatibility: For P-BUS connection to the Philippi system monitors PSM and PSL, the ACE-T cable HPO (Order No. 5 0411 1162) is additionally required. The ACE 12/44 belongs to the 12V series (ACE 12/30, 12/44, 12/64) alongside the 24V models ACE 24/25 and 24/30.
How many battery banks can the ACE 12/44 charge simultaneously?
Up to four separate battery banks, for example, in systems with two engines as well as bow and stern thrusters.
Is additional accessory needed for connection to the system monitor?
Yes, for P-BUS communication with PSM and PSL system monitors, the ACE-T cable HPO is required and must be ordered separately.
Is the ACE 12/44 ignition-protected?
Yes, the charger is ignition-protected according to ISO 8846 and can therefore also be used in enclosed engine compartments.
Order the Philippi battery charger ACE 12/44 now – we will be happy to advise you on compatibility with your onboard power system.
⚠️Safety data sheet can be found under Downloads!
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