DC systems.

DC systems supply the 12, 24 or 48 V on-board system with energy: shore power chargers, high-output alternators with regulators, charging boosters, DC/DC converters, inverters, solar equipment and lithium batteries. In this category you will find devices from philippi, Balmar, Studer, Mastervolt, Alfatronix and Sunware for yachts, motorhomes and vehicles.

All products. 49 items.

Balmar 6-Series Lichtmaschine, 120A/12V, für Volvo-Penta-Dieselmotoren
Balmar

12V-120A alternator for Volvo engines

from 908,00 €
philippi Batterie-Ladegerät ACE 12/30
philippi

Battery Charger ACE 12/30

449,00 €
philippi Ladebooster DCB 12V
philippi

DCB 12V charging booster

from 635,00 €
philippi AC-Wechselrichter Serie DCW für 12-V- und 24-V-Bordnetze
philippi

AC inverter 12V-24V series DCW

from 1.419,00 €
Mastervolt Solar ChargeMaster
Mastervolt

Solar ChargeMaster

from 135,07 €
Studer Kombi Wechselrichter XTM
Studer

XTM Combined Inverter

from 2.749,00 €
Mastervolt Lithium Ion Batterie MLI Ultra
Mastervolt

Lithium Ion Battery MLI Ultra

4.850,44 €
philippi Switching Unit PSU mit beleuchteter Frontanzeige
philippi

PSU Switching Unit 9012-8 ADV

from 419,00 €
Mastervolt Spannungswandler Mac Plus Czone
Mastervolt

Mac Plus Czone voltage converter

654,50 €
Balmar 6-Series Lichtmaschine, 100A/12V, für Volvo-Penta-Dieselmotoren
Balmar

12V-100A alternator for Volvo engines

from 816,00 €
Balmar 6-Series Lichtmaschine, 70A/24V, für Volvo-Penta-Dieselmotoren
Balmar

24V-70A alternator for Volvo engines

from 1.007,00 €
Balmar Lichtmaschine der robusten Serie 94, Einzelfuß-Montage 2 Zoll, für Volvo-Motoren 24V/140A
Balmar

24V-140A alternator for Volvo engines

1.810,00 €
Balmar Lichtmaschine XT-Serie, 170A/12V, Einzelfuß-/Spindelmontage 1-2 Zoll
Balmar

Alternator, XT Series, 170A, 12V, Single Foot 1-2"

from 1.166,00 €
Balmar Lichtmaschine XT-Serie, 90A/24V, Einzelfuß-/Spindelmontage 1-2 Zoll
Balmar

Alternator, XT Series, 90A, 24V, Single Foot 1-2"

from 1.219,00 €
Balmar 6-Series Lichtmaschine, 100A/12V, für Yanmar- und Westerbeke-Dieselmotoren
Balmar

12V-100A alternator for Yanmar engines

from 816,00 €
Balmar 6-Series Lichtmaschine, 120A/12V, für Yanmar- und Westerbeke-Dieselmotoren
Balmar

12V-120A alternator for Yanmar engines

from 908,00 €
Balmar 6-Series Lichtmaschine, 70A/24V, für Yanmar- und Westerbeke-Dieselmotoren
Balmar

24V-70A alternator for Yanmar engines

from 1.007,00 €
Balmar Lichtmaschine XT-Serie, 170A/12V, Doppelfuß-/Sattelmontage 3.15 Zoll
Balmar

Alternator, XT series, 170A, 12V, double base 3.15″

from 1.166,00 €
Balmar Lichtmaschine Serie 94 für Yanmar 6LY-Dieselmotoren, 210A/12V
Balmar

Alternator for Yanmar, 6LY MT, Series 94, 210A, 12V

1.810,00 €
Balmar Lichtmaschine XT-Serie für Volvo D1/D2-Motoren, 250A/12V, Doppelfuß-Montage 4 Zoll
Balmar

Alternator for Volvo D1 / D2, XT series, 250A, 12V, double base 4"

from 1.431,00 €
Balmar Lichtmaschine XT-Serie, 250A/12V, Doppelfuß-/Sattelmontage 3.15 Zoll
Balmar

Alternator, XT series, 250A, 12V, double foot 3.15"

from 1.431,00 €
Balmar Lichtmaschine XT-Serie, 90A/24V, Doppelfuß-/Sattelmontage 3.15 Zoll
Balmar

Alternator, XT series, 90A, 24V, double foot 3.15"

from 1.219,00 €
Balmar Lichtmaschine XT-Serie, 250A/12V, Einzelfuß-/Spindelmontage 1-2 Zoll
Balmar

Alternator, XT series, 250A, 12V, single foot 1-2"

from 1.431,00 €
Balmar Lichtmaschine Serie 94 für Yanmar 6LY-Dieselmotoren, 140A/24V
Balmar

Alternator for Yanmar, 6LY MT Series 94, 140A, 24V

1.810,00 €

DC systems for boats and vehicles: charging, converting, storing

In short: Match every charging source to the battery bank. For the ACE chargers, philippi specifies a recommended battery capacity, for example 100 to 200 Ah for the ACE 24/25 and 300 to 900 Ah for the ACE 12/90.


The range

Which device handles which task is explained in the article Charger, inverter and inverter/charger; for choosing an alternator, read Alternators for boats.

Frequently asked questions. Answered briefly.

To the Academy

Which ACE charger suits my battery bank?

philippi specifies a recommended battery capacity for each ACE model: 100 to 200 Ah for the ACE 24/25, 150 to 300 Ah for the ACE 24/30 and 300 to 900 Ah for the ACE 12/90. The ACE 12/44 and ACE 12/64 models charge up to four battery groups at the same time, for example starter, service and bow thruster batteries.

Which ACE chargers work without a fan?

The ACE 12/30, ACE 12/44, ACE 12/64 and ACE 24/25 models work without a fan and therefore without fan noise, which is pleasant especially at night near the berths. The ACE 24/30 has a fan that only switches on when needed and can be set to a quieter mode with reduced output via the remote control panel.

Charging booster or DC/DC converter, what is the difference?

A charging booster charges the service battery from the alternator while under way. A DC/DC converter supplies loads with a voltage different from that of the on-board system; the Alfatronix DD 48/12, for example, reduces 48 V to 13.6 V for 12 V loads. The DDi models also have a galvanically isolated output.

Inverter or inverter/charger?

An inverter such as the DCW series or the Studer AJ models generates a 230 V sine wave voltage from the on-board battery for loads independent of the shore supply. The Studer XTM and XTH inverter/chargers combine inverter and battery charger in one device and are suitable for systems with high energy demand.