QualiSports 48V 10.5AH Battery for Dolphin & Beluga STD/PLUS - HY-BTT48V105AH
48V 10.5AH Battery for Dolphin & Beluga STD/PLUS
What our Experts Think
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High-performance replacement battery — the QualiSports 48V 10.5Ah (HY-BTT48V105AH) is compatible with both Dolphin and Beluga STD/PLUS water rowers, delivering reliable power for extended workouts.
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Extended runtime — 10.5Ah capacity ensures longer rowing sessions without frequent recharging, supporting uninterrupted training.
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Plug-and-play installation — designed for quick replacement, requiring no technical expertise or additional tools.
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Durable and safe construction — premium battery cells with protective casing ensure longevity and reliable performance under repeated use.
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Expert verdict: ideal for users needing a dependable, long-lasting battery to maintain optimal rowing machine performance.
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Best suited for: owners of Dolphin or Beluga STD/PLUS models who want to replace worn-out batteries and sustain consistent power for high-intensity or frequent rowing workouts.
Q&A
Q: What is the QualiSports 48V 10.5Ah Battery for Dolphin & Beluga STD/PLUS (HY-BTT48V105AH)?
A: The HY-BTT48V105AH is a high-performance 48-volt, 10.5Ah lithium-ion battery designed to power QualiSports Dolphin and Beluga STD/PLUS electric hydrofoil boards, providing reliable energy for extended rides.
Q: What are the key features of this battery?
A: It delivers stable 48V output, 10.5Ah capacity for longer battery life, built-in safety protections against overcharge, over-discharge, and short circuits, and a compact, lightweight design for easy installation and handling.
Q: How long does it last per charge?
A: Ride times typically range from 30 to 60 minutes depending on riding conditions, speed, and board settings.
Q: Is it compatible with multiple e-foil models?
A: Yes, it works with both Dolphin and Beluga STD/PLUS e-foil boards from QualiSports, making it a versatile replacement or upgrade option.
Q: Why choose the HY-BTT48V105AH battery?
A: It is ideal for e-foil riders seeking a reliable, safe, and high-capacity battery to maximize ride time and maintain consistent performance on the water.
Maintenance Tips
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Use correct charger: Only charge with the manufacturer-supplied 48V charger to avoid damage.
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Avoid overcharging or deep discharge: Charge before full depletion to preserve battery lifespan.
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Store properly: Keep in a cool, dry area (50–77°F / 10–25°C); avoid direct sunlight and moisture.
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Clean terminals: Wipe contacts with a dry cloth to prevent corrosion and ensure proper connection.
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Inspect regularly: Check for cracks, swelling, or leaks; discontinue use if damaged.
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Periodic charging: Recharge every 2–3 months if unused to maintain capacity.
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Temperature precautions: Do not use or charge in extreme temperatures (<32°F / >104°F).
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