Scandvik Pro Series Dolphin 24V 60A Battery Charger

The Scandvik Pro Series Dolphin Battery Charger 24V 60A is the professional-grade marine and industrial battery charger from Scandvik's Dolphin charger family - sized for serious marine house bank installations and industrial battery applications where smaller chargers can't keep up with the bank size or operational demands. This is the 24V 60A configuration in the Pro Range, which covers battery banks up to 1000 amp-hours.

What 'Pro Range' means in the Dolphin family. Dolphin (manufactured by Scandvik) produces battery chargers across multiple tiers: Standard chargers (basic 3-stage charging for typical boat house banks up to 400 Ah), Pro Range chargers (this product family - higher-amperage charging for banks up to 1000 Ah, with CAN bus communication and optional TouchView display), and specialized industrial variants. The Pro designation indicates: higher output current capability, professional-grade construction for sustained heavy-duty operation, CAN bus networking for energy management system integration, and option for the TouchView touchscreen remote control. For serious yacht installations, commercial marine applications, and industrial backup power, the Pro Range is the appropriate tier - that's the entire point of the Pro Range positioning.

The 24V 60A configuration. 24 volts nominal output for 24V battery systems - the standard house voltage on larger sailboats (typically 40+ ft), most motor yachts, and many European-built boats. 60 amps of continuous charge current is sufficient to recharge an 800-Ah lithium house bank in approximately 8-10 hours from 50% state of charge, or a comparable lead-acid bank overnight. For smaller installations (under 400 Ah), the 60A capability is overkill but it's still fine - the charger simply transitions through bulk to absorption faster. For larger installations approaching the 1000 Ah maximum, the 60A delivers reasonable recharge times.

The dual-voltage 110/220 VAC input. Universal input voltage means the charger automatically detects and adapts to the AC input voltage between 110V (US standard) and 220V (European, Caribbean, and most international standards) without configuration changes or hardware modifications. This is critical for cruising boats that travel internationally - plug into any standard dock outlet anywhere in the world and the charger works correctly. 50/60 Hz frequency support handles all major regional power grids (60 Hz US/Caribbean, 50 Hz Europe/most of the world). For domestic-only installations, the universal input doesn't matter but doesn't add cost. For international cruising boats, the universal input is essentially required.

Three-stage charging algorithm. The Bulk/Absorption/Float charging profile delivers optimal battery treatment across all phases. Bulk stage delivers maximum charging current (the full 60 amps) into the battery until the battery reaches approximately 80% state of charge - this is the fastest charge phase. Absorption stage holds the absorption voltage steady while charge current naturally tapers as the battery approaches 100% charge - this is the precision-finish charge phase that fully tops up the battery without overcharging. Float stage drops to a low-current maintenance charge that holds the battery at full charge indefinitely without overcharge damage - this is the storage/maintenance phase where the charger sits 'on call' to handle any small AC loads or self-discharge. The three-stage algorithm is the industry-standard charging approach for lead-acid (flooded, AGM, gel) batteries. for lithium batteries, the algorithm parameters are adjusted per lithium chemistry specifications.

Switch mode technology efficiency. The Dolphin Pro uses switch mode power supply (SMPS) technology rather than the older linear transformer-based approach. SMPS advantages: 90%+ charging efficiency (vs 65-75% for linear chargers) means less wasted heat and lower electricity bills, dramatically smaller and lighter for the same output power (the Dolphin Pro 60A weighs about 1/3 what an equivalent linear charger would weigh), and faster response to load changes. The compact lightweight design is the practical result - the charger mounts easily in tight engine room locations where bulky linear chargers wouldn't fit.

Temperature sensor for battery compensation. Built-in temperature sensor monitors battery temperature and adjusts charging voltages accordingly: higher voltage in cold temperatures (batteries need slightly higher charge voltage in cold to overcome internal resistance), lower voltage in hot temperatures (to prevent thermal runaway and electrolyte boil-off). Temperature compensation is essential for proper battery charging across the wide temperature range marine and industrial batteries experience - manual non-temperature-compensated chargers either undercharge in cold weather or overcharge in summer heat.

LED display and CAN bus communication. The LED display on the charger provides programming and monitoring functions - set parameters, monitor charge stage, check fault conditions. For more comprehensive control and monitoring, the optional TouchView touchscreen remote display (Pro Touch variant) provides intuitive measurement display showing voltage, current, charge stage, allocated available power, and operating faults from a remote location. CAN bus communication enables integration with modern marine energy management systems and industrial battery management systems - critical for installations where the charger needs to coordinate with other power-generating equipment (alternators, solar, wind generators) and consumption equipment (inverters, loads).

Construction and certifications. White aluminum powder-coated casing - corrosion-resistant for marine service and modern aesthetic that complements other yacht electrical equipment. 4-screw simple installation with easy-access removable panel for service. CE marked for European compliance, UL listed for US/Canadian electrical safety, and ABYC compliant for marine installation standards. ISO 9002 certified manufacturing plant ensures consistent quality control. These multiple certifications matter for both boat builders requiring certified components and marine inspectors checking electrical installations.

Battery chemistry compatibility. The Dolphin Pro charging profile is configurable for the major battery chemistries: flooded lead-acid (the standard 3-stage profile), AGM (Absorbed Glass Mat - slightly different voltage parameters than flooded), gel (lower voltage parameters than AGM or flooded), and lithium iron phosphate (LiFePO4 - significantly different profile including no float maintenance). Configure the charger to match your specific battery chemistry per the manufacturer's specifications. Wrong-chemistry charging significantly shortens battery life - the Dolphin Pro's configurability ensures you can match any modern marine battery type.

Application examples. Typical installations for this 24V 60A charger: 40-65 ft sailing yacht with 600-1000 Ah house bank (24V house electrical system, charging from shore power at dock or generator while underway), 50+ ft motor yacht with similar house bank size and 24V electrical, commercial marine vessel (tug, work boat, charter boat) requiring reliable battery charging for sustained operations, industrial backup-power installation (uninterruptible power supply for critical loads), and large RV or motor home with 24V house electrical system. For smaller 12V installations or smaller battery banks, the lower-amperage Dolphin variants are more cost-appropriate.

2-year Dolphin warranty. Manufacturer-direct warranty service for materials and workmanship defects. Dolphin has established global service support and well-documented warranty handling processes. Failures on the Pro Series chargers are uncommon - the high-quality construction and SMPS technology deliver excellent field reliability across multiple model years.