Description
Dolphin Charger DC-DC Converter 12/24V 30A | Boat Supply Store
Address the need for higher voltage auxiliary power by efficiently charging 24V, 36V, or 48V battery banks from a 12V or 24V primary system. This intelligent converter utilizes 3-stage smart charging to optimize battery health and reduce charging time by up to 50% compared to basic alternators. Its compact design, half the size of equivalent power units, makes it ideal for installations on offshore fishing vessels utilizing electric trolling motors that require robust, consistent power, even in challenging marine environments.
Key Features
- Boost auxiliary battery voltage from 12V/24V to 24V/36V/48V
- Intelligent 3-stage smart charging for optimal battery health
- Universal compatibility with Gel, AGM, and Lithium LiFePO4 chemistries
- Rapid charging, reducing charge time by 50% over alternators
- Compact design, minimizing installation space requirements
- Protective features against over-current, over-voltage, and reverse polarity
- Reliable operation with conformal coating on PCB for extended lifecycle
- Prevents battery source drainage during operation
Specifications
| Product Specifications | |
|---|---|
| Input Voltage | 12/24V |
| Charging Output | 30A |
| Auxiliary Battery Voltage Support | 24V, 36V, 48V |
| Battery Chemistry Compatibility | Gel, AGM, Lithium LiFePO4 |
| Charging Stages | 3-stage smart charge |
| Protection Features | Over-current, over-voltage, reverse polarity, battery source drainage |
| PCB Coating | Conformal |
Who This Is For
Boat owners operating 12V or 24V primary systems requiring the charging of higher voltage auxiliary banks (24V, 36V, or 48V) for systems such as bow thrusters or electric trolling motors. This unit is ideal for those prioritizing efficient power management and extended battery lifespan during navigation.
How It Compares
| Feature | Dolphin Charger DC-DC Converter 12/24V 30A | Competitor |
|---|---|---|
| Input Voltage | 12V/24V | 12V, 12V/24V |
| Output Voltage Capability | 24V, 36V, 48V | 24V, N/A |
| Max Output Current | 30A | 30A, 120A |
| Charging Stages | 3-stage smart charge | Adaptive multi-stage, N/A |
| Battery Type Compatibility | Gel, AGM, Lithium LiFePO4 | Lithium, AGM, Gel, Flooded, N/A |
Common Concerns Answered
Does this unit offer remote monitoring capabilities like Bluetooth or an app interface?
Currently, the Dolphin Charger DC-DC Converter does not feature explicit Bluetooth or app connectivity for advanced remote monitoring. Its operation is managed through its intelligent internal algorithms.
Is the 30A output sufficient for very large auxiliary battery banks?
For exceptionally large auxiliary battery banks, a higher amperage output might be preferred to minimize charging times. However, the 30A output is optimized for efficiency and effective charging for a wide range of auxiliary systems.
What are the long-term benefits that justify the initial cost?
The Dolphin Charger DC-DC Converter provides significant long-term value through its efficient charging, which extends battery lifespan and ensures reliable power for critical systems. The reduced charging time also translates to more operational uptime.
Frequently Asked Questions
Can this DC-DC converter charge a 36V battery from a 12V system?
Yes, the Dolphin Charger DC-DC Converter is designed to charge 24V, 36V, or 48V auxiliary battery banks from a 12V or 24V primary power system.
What battery technologies is the Dolphin Charger DC-DC Converter compatible with?
This converter is fully compatible with Gel, AGM, and Lithium LiFePO4 battery technologies, offering broad application flexibility.
How does this converter reduce charging time compared to a standard alternator?
The Dolphin Charger DC-DC Converter utilizes advanced 3-stage smart charging algorithms and a more direct power conversion path, which can reduce charging time by up to 50% compared to the less efficient output of a standard marine alternator.
What protection features are included in the Dolphin Charger DC-DC Converter?
The converter incorporates automatic protection against battery source drainage, over-current, over-voltage, and reverse polarity to ensure safe operation and safeguard both the converter and the batteries.
Is this converter suitable for charging bow thruster or trolling motor batteries?
Absolutely. This DC-DC converter is specifically designed for applications like charging bow thruster or trolling motor batteries that often require higher voltage banks from the vessel's primary 12V or 24V system.
