DC-DC CONVERTERS AND BATTERY CHARGERS
MCC — DC-DC charger, 24→12 V, 5–20 A
Country: Netherlands · Model: MCC
A 24→12 V DC-DC charger rated 5–20 A for an auxiliary 12 V battery. It goes on vessels and vehicles with a main 24 V network where some loads and their own battery run at 12 V.
- Input
- 24 V (24–32 V)
- Output
- 13.6 V, adjustable 12–15 V
- Current
- 5–20 A
- Power
- up to 300 W
Technical specifications
| Input | 24 V (24–32 V) |
|---|---|
| Output | 13.6 V, adjustable 12–15 V |
| Current | 5–20 A |
| Power | up to 300 W |
| Algorithm | 3-stage charging of a 12 V battery |
| Customs codes (for reference) | |
| HS code | 8504.40 |
| UKTZED code (Ukraine) | 8504405500 |
| CN code (EU) | 85044060 |
Specifications are taken from the manufacturer’s technical documentation. Updated . Customs codes are for reference only; the final code is determined at customs declaration for the specific model.
Description
The 24–32 V input range covers the 24 V network both at rest and while it is being charged from a generator or shore. Output voltage defaults to 13.6 V and can be reset within 12–15 V to match the battery type. Maximum power is up to 300 W, and the largest 20 A model stays within that limit. Charging follows a 3-stage algorithm like a mains charger, and once full the battery stays on maintenance. A plain converter holds one voltage, whereas the MCC takes the battery through stages, so the 12 V battery can stay connected for months. The unit is mounted close to the 12 V battery so that voltage drop in the output cable does not pull the setpoint down.
How to choose
Choose the current from the capacity of the 12 V battery and the load on it, within the 5–20 A range. If the 12 V side has only loads and no battery, an MC or MG …-i converter at 3–30 A with 3% accuracy is enough. Charging the 24 V bank itself from shore or a Genverter generator at up to 150 A is the job of the DC PowerCube.
Request a price and lead time
MCC — DC-DC charger, 24→12 V, 5–20 A. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
What is the output voltage of the MCC 24-12?
It defaults to 13.6 V and is adjustable within 12–15 V.
What is the power rating of the MCC DC-DC charger?
Up to 300 W at 5–20 A.
What input voltage range does the MCC accept?
From 24 to 32 V.
Can the MCC stay permanently connected to a 12 V battery?
Yes, after a full charge the 3-stage algorithm moves the battery to maintenance. The 13.6 V setpoint can be changed within 12–15 V if needed.
How does the MCC differ from the MC 24-12 converter?
The MC holds a fixed voltage for loads, while the MCC charges a 12 V battery in stages at up to 20 A.
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REQUEST
Need a price, lead time or replacement?
Send us a request and we will confirm the configuration, lead time and delivery terms. We reply by email.