DESCRIPTION
DESCRIPTION
DC-DC Converter - 24/48V - 15A
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 you’re 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 BOOSTER’s assembly process includes conformal coating of the electronic board (PCB) to guarantee an extended lifecycle of your battery charger.
Our Part # DOL-99203 | Mfr. Part # 99203
FEATURES
FEATURES
- Small is beautiful: our engineers have made it compact. BOOSTER is only half the size of a conventional charger of equivalent power!
- 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).
- BOOSTERS are smart battery chargers featuring four different battery profile, Lead, Gel, AGM, and Lithium LifeFO4.
- 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 BOOSTER’s assembly process includes conformal coating of the electronic board (PCB) to guarantee an extended lifecycle of your battery charger.
TECHNICAL INFORMATION
TECHNICAL INFORMATION
| Specification | Value |
|---|---|
| Manufacturer | Dolphin Charger |
| Manufacturer part number | 99203 |
| Small is beautiful | our engineers have made it compact. BOOSTER is only half the size of a conventional charger of equivalent power! |
| Supplier technical detail | DC-DC Converter - 24/48V - 15A |
| Supplier technical detail | Your boat has a 12V alternator, and you need to charge a 24V or 36V battery “on the run”? |
| Supplier technical detail | Compatible with 4 different technologies, including Gel, AGM, or Lithium LIFEPO4. |
| Supplier technical detail | 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. |
| Supplier technical detail | This product range extends from 12/24V (charging at 30A), 12/36V (charging at 20A) up to 24/48V (charging at 15A). |
| Supplier application or construction detail | BOOSTER units include automatic protection against battery source drainage, over-current, over-voltage and reverse polarity and built-in fuses protections. |
| Supplier application or construction detail | As for all other Dolphin® charger products, the BOOSTER’s assembly process includes conformal coating of the electronic board (PCB) to guarantee an extended lifecycle of your battery charger. |
| Product-name configuration | 24/48V |
| Product-name configuration | 15A |





