Description
Dolphin Charger DC-DC Converter 24/48V 15A | Boat Supply Store
Efficiently charge elevated voltage auxiliary battery banks, such as those powering bow thrusters or trolling motors, from a lower voltage primary electrical system. This converter delivers a 24/48V output at 15A, featuring advanced 3-stage smart charging and broad compatibility with Gel, AGM, and LiFePO4 battery chemistries. It significantly reduces charging times compared to standard alternators and includes comprehensive protection against system faults.
Key Features
- Efficient DC/DC charging for higher voltage auxiliary banks
- Versatile compatibility with Gel, AGM, and Lithium LIFEPO4 batteries
- High Performance charges 24V, 36V, or 48V batteries from 12V/24V systems
- Compact Design half the size of comparable power chargers
- Accelerated Charging reduces charge times by 50% versus alternators
- Protective against source drainage, over-current, over-voltage, and reverse polarity
- Durable Construction with conformal coating on PCB for longevity
- Intelligent 3-stage smart charging optimizes battery health
Specifications
| Product Specifications | |
|---|---|
| Brand | Dolphin Charger |
| Model | DC-DC Converter |
| Output Voltage | 24/48V |
| Charging Current | 15A |
| Input Voltage Range | 12V / 24V |
| Auxiliary Battery Voltage | 24V, 36V, 48V |
| Battery Chemistry Support | Gel, AGM, Lithium LIFEPO4 |
| Charging Stages | 3-stage smart charge |
| Protection Features | Over-current, Over-voltage, Reverse Polarity, Battery Source Drainage |
| PCB Coating | Conformal |
| SKU | CWR113415 |
| MPN | 99203 |
Who This Is For
Boat owners with 12V or 24V primary electrical systems requiring a higher voltage auxiliary bank (24V, 36V, 48V) for applications like bow thrusters or trolling motors. Ideal for navigators seeking optimized charging efficiency during transit.
How It Compares
| Feature | Dolphin Charger DC-DC Converter 24/48V 15A | Victron Energy Orion |
|---|---|---|
| Input Voltage | 12V / 24V | 24V 12V |
| Output Voltage | 24V / 36V / 48V | 12V 24V |
| Max Output Current | 15A | 15A 60A |
| Battery Chemistry Support | Gel, AGM, Lithium LIFEPO4 | Lead Acid, Gel, AGM, Lithium Lead Acid, Gel, AGM, Lithium |
| Charging Stages | 3-stage | Adaptive multi-stage Multi-stage |
Common Concerns Answered
Is the 15A output sufficient for my large battery bank?
While the 15A output offers efficient charging, users with extremely large auxiliary battery banks requiring very rapid charging might find this amperage limiting. For such demanding applications, a higher amperage unit would be necessary.
Is the setup process complicated?
The initial setup requires basic electrical knowledge for proper wiring and terminal identification. Reviewing the provided manual is crucial for a correct installation and optimal understanding of voltage conversion.
Will this drain my primary battery excessively?
No, this converter features automatic protection against battery source drainage, ensuring your primary system remains operational while efficiently charging the auxiliary bank.
Frequently Asked Questions
Can this DC-DC converter charge a 36V battery bank?
Yes, the Dolphin Charger DC-DC Converter is designed to charge 24V, 36V, or 48V auxiliary battery banks.
What battery technologies is the Dolphin Charger DC-DC Converter compatible with?
This converter is compatible with Gel, AGM, and Lithium LIFEPO4 battery technologies.
How does this converter reduce charging time compared to a standard alternator?
This unit reduces charging time by up to 50% compared to basic alternators by providing a more optimized and intelligent 3-stage charging profile.
What protection features are built into the Dolphin Charger DC-DC Converter?
It includes robust protection against over-current, over-voltage, reverse polarity, and battery source drainage.
Is this converter suitable for charging bow thruster or trolling motor batteries?
Yes, this converter is an ideal solution for charging higher voltage auxiliary battery banks that power equipment like bow thrusters or trolling motors.