Dolphin Charger DC-DC Converter - 24/24V - 30A - 99202

DC-DC Converter - 24/24V - 30A

Your boat has a 12V alternator, and you need to charge a 24V or 36V battery on the run Dolphin has the solution. Our boosters are true DC/DC chargers with a 3-stage smart charge feature. Compatible with 4 different technologies, including Gel, AGM, or Lithium LIFEPO4. Dolphin booster is the perfect choice to charge your bow thruster or trolling motor batteries!

Flexibility Versatility

BOOSTER units are designed to charge a 24V, 36V or 48V auxiliary battery from a single 12V or 24V power system, ideal for new installations or for updating older systems. Thanks to recharging during navigation, auxiliary batteries are always available. No need to wait until youre connected to the shore to recharge. This product range extends from 12/24V (charging at 30A), 12/36V (charging at 20A) up to 24/48V (charging at 15A).

Efficient Power Conversion

Small is beautiful: our engineers have made it compact. BOOSTER is only half the size of a conventional charger of equivalent power!

Faster Charging Times

BOOSTERS are intelligent marine battery chargers featuring an advanced and unique 4-stage charging program. This reduces charging time by 50% compared with charging from a basic alternator. with different battery chemistry settings (Lead, Gel, AGM, Lithium, LifeFO4).

Compatibility with Different Voltages

BOOSTERS are smart battery chargers featuring four different battery profile, Lead, Gel, AGM, and Lithium LifeFO4.

Protection Features

BOOSTER units include automatic protection against battery source drainage, over-current, over-voltage and reverse polarity and built-in fuses protections.

As for all other Dolphin charger products, the BOOSTERs assembly process includes conformal coating of the electronic board (PCB) to guarantee an extended lifecycle of your battery charger.

The Dolphin Charger DC-DC Converter Part Number 99202 is a versatile and efficient solution designed for marine applications. This compact converter is capable of charging 24V, 36V, or 48V auxiliary batteries from a 12V or 24V power system, making it ideal for boats with limited space and the need for reliable power management. Its smart 3-stage charging process ensures quick and safe recharging, with compatibility for various battery technologies including Gel, AGM, and Lithium LIFEPO4, providing flexibility for different energy storage needs.

Designed with efficiency in mind, the Dolphin booster features advanced power conversion technology that reduces charging times by up to 50% compared to traditional alternator systems. Its small form factor—only half the size of conventional chargers—allows for easy installation even in tight spaces. The unit's intelligent charging algorithm adapts to different battery chemistries, ensuring optimal charging performance and extending battery life. Whether used to power bow thrusters, trolling motors, or auxiliary batteries, this converter delivers dependable performance while maintaining a compact profile.

Safety and durability are built into the Dolphin Charger DC-DC Converter. It includes automatic protections against battery drain, over-current, over-voltage, and reverse polarity, complemented by built-in fuses. Additionally, the electronic components are conformally coated, increasing resistance to harsh marine environments and ensuring long-term operation. With these features, users can trust the Dolphin Charger to provide a reliable and safe power conversion solution for their marine systems, helping to keep batteries charged during navigation and reducing downtime.

Features:

• Charge 24V, 36V, or 48V batteries from 12V or 24V systems, ideal for marine use

• Smart 3-stage charging process for faster, safer recharging

• Compatible with Gel, AGM, and Lithium LIFEPO4 battery technologies

• Compact design reduces size by 50% compared to conventional chargers

• Advanced power conversion for efficient energy transfer

• Built-in protections against battery drain, over-current, over-voltage, and reverse polarity

• Conformal coating on electronic boards for enhanced durability in harsh environments

• Suitable for powering bow thrusters, trolling motors, and auxiliary batteries