Description
Dolphin Charger 24/24V 30A DC-DC Converter | Boat Supply Store
Maintain optimal charge levels for higher voltage auxiliary batteries, crucial for demanding marine electronics like bow thrusters and trolling motors, without sole reliance on shore power. This 30A DC-DC converter efficiently steps up voltage from a 12V or 24V primary system to a 24V auxiliary bank, featuring advanced 3-stage smart charging for Gel, AGM, and Lithium LIFEPO4 chemistries. Its robust design includes protection against over-current, over-voltage, and reverse polarity, ensuring reliable operation and extended battery life, all within a compact form factor.
Key Features
- Efficient DC/DC charging for auxiliary systems
- Versatile compatibility with Gel, AGM, and Lithium LIFEPO4 batteries
- System Flexibility charges 24V, 36V, or 48V from 12V or 24V sources
- 50% Faster Charging significantly reduces charge time over basic alternators
- Advanced Protection guards against battery source drainage, over-current, and reverse polarity
- Durable Construction with conformal coating on PCB for extended lifecycle
- Compact Design saves valuable onboard space
- Reliable Performance ensuring auxiliary batteries are always ready
Specifications
| Product Specifications | |
|---|---|
| Brand | Dolphin Charger |
| Model | DC-DC Converter |
| Input Voltage | 12V or 24V |
| Output Voltage | 24V |
| Output Amperage | 30A |
| Battery Type Compatibility | Gel, AGM, Lithium LIFEPO4 |
| Charging Stages | 3-stage smart charging |
| Protection Features | Over-current, Over-voltage, Reverse Polarity, Battery Source Drainage |
| Dimensions | Compact design |
Who This Is For
Boat owners operating 12V or 24V primary electrical systems who require a dedicated, efficient charging solution for higher voltage auxiliary batteries, such as those powering bow thrusters or trolling motors. This unit ensures your secondary power sources remain fully charged and ready for immediate use while underway or at anchor.
How It Compares
| Feature | Dolphin Charger 24/24V 30A DC-DC Converter | Competitor |
|---|---|---|
| Type | DC-DC Converter | DC-DC Converter, AC-to-DC Shore Power Charger |
| Input Voltage | 12V or 24V | 18-35V DC, 120V AC |
| Output Voltage | 24V | 24V DC, 12V DC |
| Output Amperage | 30A | 30A, 20A |
| Battery Type Compatibility | Gel, AGM, Lithium LIFEPO4 | Lithium (LiFePO4), Lead-acid (Gel, AGM, Flooded), Flooded, AGM, Gel, Lithium |
| Charging While Underway | Yes | Yes, No |
Common Concerns Answered
Is it difficult to find detailed technical documentation for this charger?
While some users have noted occasional challenges in locating specific documentation online, the Dolphin Charger DC-DC Converter is engineered for robust performance and straightforward integration into most marine electrical systems. For installation guidance, we recommend consulting a qualified marine electrician.
Does this converter offer advanced connectivity features like Bluetooth or Wi-Fi?
The Dolphin Charger DC-DC Converter prioritizes core functionality and robust charging capabilities, focusing on efficient power conversion and battery management without integrated Bluetooth or Wi-Fi. This design choice ensures reliability and a compact footprint, ideal for critical marine applications.
How does the initial cost compare to a basic battery isolator?
While the initial investment in the Dolphin Charger DC-DC Converter may be higher than a basic battery isolator, it offers significantly more advanced functionality and efficiency. The converter's multi-stage smart charging and ability to precisely manage voltage for higher auxiliary banks provide superior battery longevity and performance, justifying the cost for serious boaters.
Frequently Asked Questions
Can this DC-DC converter charge a 24V battery from a 12V alternator?
Yes, the Dolphin Charger DC-DC Converter is designed to charge 24V auxiliary batteries from either a 12V or 24V primary power system, including a 12V alternator.
What battery technologies is the Dolphin Charger DC-DC Converter compatible with?
The converter is fully compatible with Gel, AGM, and Lithium LIFEPO4 battery technologies.
How does this converter reduce charging time compared to a basic alternator?
The Dolphin Charger DC-DC Converter reduces charging time by approximately 50% compared to basic alternators by employing intelligent 3-stage charging algorithms and delivering a consistent, optimized current to the auxiliary battery.
What protection features are included in the Dolphin Charger DC-DC Converter?
It includes automatic protection against battery source drainage, over-current, over-voltage, and reverse polarity, ensuring the safety of both the source and auxiliary batteries, as well as the converter itself.
Is the Dolphin Charger DC-DC Converter compact in size?
Yes, the Dolphin Charger DC-DC Converter features a compact design, stated to be half the size of conventional chargers, making it ideal for space-constrained marine installations.
