SKU: 73135570340

Victron Skylla-i Battery Charger 24v/80a (1+1)

Sale price$958.50 Regular price$1065.00
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Description

Victron Skylla-i Battery Charger 24v/80a (1+1)Features Temperature sensor use as a power supply forced cooling Remote on off port (can be connected to a Li Ion BMS) Synchronised parallel operation with VE. Can. Input voltage input voltage range: 230 V AC 185 265 V AC. Maximum AC input current @ 180 VAC: 16 A. Frequency: 45 65 Hz Power factor: 0. 98. Charge voltage 'absorption' 'float' 'storage': 28. 8 V DC 27. 6 V DC 26. 4 V DC. Battery capacity: 400 800 Ah. Protection: IP21 Battery reverse

Features

  • Temperature sensor use as a power supply forced cooling Remote on-off port (can be connected to a Li-Ion BMS) Synchronised parallel operation with VE.Can.
  • Input voltage / input voltage range: 230 V AC / 185-265 V AC.
  • Maximum AC input current @ 180 VAC: 16 A.
  • Frequency: 45-65 Hz / Power factor: 0.98.
  • Charge voltage 'absorption'/'float'/'storage': 28.8 V DC / 27.6 V DC / 26.4 V DC.
  • Battery capacity: 400-800 Ah.
  • Protection: IP21 / Battery reverse polarity (fuse) Output short circuit Over temperature.
  • Charge current / starter batt.: 80 A / 4 A.
  • Charge algorithm / Charge algorithm - Li-Ion : 7 stage adaptive / 3 stage with on-off control or CAN bus control.
  • Operating temp. range / Humidity (non condensing): -20 to 60°C / max 95%.

Skylla-i (1+1): two isolated outputs to charge 2 battery banks. The second output limited to approximately 4 A and with a slightly lower output voltage is intended to top up a starter battery.

Rugged - Aluminium epoxy powder coated cases with drip shield and stainless steel fixings withstand the rigors of an adverse environment: heat humidity and salt air. Circuit boards are protected with an acrylic coating for maximum corrosion resistance. Temperature sensors ensure that power components will always operate within specified limits if needed by automatic reduction of output current under extreme environmental conditions.

Flexible - Next to a CAN bus (NMEA2000) interface a rotary switch DIP switches and potentiometers are available to adapt the charge algorithm to a particular battery and its conditions of use.

Important features:.

Synchronised parallel operation - Several chargers can be synchronised with the CAN bus interface. This is achieved by simply interconnecting the chargers with RJ45 UTP cables.

The right amount of charge for a lead-acid battery: variable absorption time - When only shallow discharges occur the absorption time is kept short in order to prevent overcharging of the battery. After a deep discharge the absorption time is automatically increased to make sure that the battery is completely recharged.

Preventing damage due to excessive gassing: the BatterySafe mode - If in order to quickly charge a battery a high charge current in combination with a high absorption voltage has been chosen the Skylla-i will prevent damage due to excessive gassing by automatically limiting the rate of voltage increase once the gassing voltage has been reached.

Less maintenance and aging when the battery is not in use: the Storage mode - The storage mode kicks in whenever the battery has not been subjected to discharge during 24 hours. In the storage mode float voltage is reduced to 2 2 V/cell (26 4 V for 24 V battery) to minimise gassing and corrosion of the positive plates. Once a week the voltage is raised back to the absorption level to "Ëœrefresh' the battery. This feature prevents stratification of the electrolyte and sulphation a major cause of early battery failure.

To increase battery life: temperature compensation - Every Skylla-i comes with a battery temperature sensor. When connected charge voltage will automatically decrease with increasing battery temperature. This feature is especially recommended for sealed lead-acid batteries and/or when important fluctuations of battery temperature are expected.

Battery voltage sense - In order to compensate for voltage loss due to cable resistance the Skylla-i is provided with a voltage sense facility so that the battery always receives the correct charge voltage.

Suitable for AC and DC supply (AC-DC and DC-DC operation) - The chargers also accept a DC supply.

Use as a power supply - As a result of the perfectly stabilized output voltage the Skylla-i can be used as a power supply if batteries or large buffer capacitors are not available.

Li-Ion (LiFePO4) ready - Simple charger on-off control can be implemented by connecting a relay or open collector optocoupler output from a Li-Ion BMS to the remote control port of the charger. Alternatively complete control of voltage and current can be achieved by connecting to the galvanically isolated CAN bus port.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 73135570340

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Momma Cat
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★★★★★ 5
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Color: Storage Cover Black, Size: Rechargeable
I purchased the Circle Joy Rechargeable frother mostly because of the price. The frothy-whipped cream is a treat on the weekends, and the last hand frother I purchased zapped out. WoW - this one is amazing! The last one I had was battery operated, and wasn't as fast as this one. I now use it everyday because it works so quickly. It comes with a "lid" for the blender part, so I can toss in my briefcase. Love that recharges quickly so its ready when I am. Great price, easy to use, looks sleek, and tiny enough to take with you. LOVE, FiVE Stars
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Reviewed in the United States on May 26, 2026
J
Verified Purchase
Janae Woods
Alexandria, US
★★★★★ 4
Great for short term
Color: Storage Cover Black, Size: Rechargeable
Works great when it works.... But I've bought three this year and two of them just unexpectedly died with no logical reason. Giving up and trying a new brand for my protein coffee drinks. *Edit....after original review the seller offered a refund and apologized for the issues I had. Bumping up my rating for proactive customer service and trying to make things right.
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Reviewed in the United States on May 23, 2026
L
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L
Chelsea, US
★★★★★ 5
Great buy!
Color: Storage Cover Black, Size: Rechargeable
Great product. I'm glad I bought this to replace my old, cheap one that I got from Ikea. I like that it has double whisk as it does froth my liquids really well. I like the speed of it and it's easy to use and wash. The battery life is pretty long as well. I haven't charged it since I got it.
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Reviewed in the United States on June 4, 2026
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Big Daddy
Pawtucket, US
★★★★★ 5
Pretty darn good frother...
Color: Storage Cover Black, Size: Rechargeable
This is a pretty darn good frother/whisk, which we use primarily for mixing Crystal Light and LMNT drinks. It holds a charge for a long time and it is easy to recharge with the USB-C port and cable. My only complaint is that you must hold the power button continuously while operating it which is challenging to do using tall cups. It would be much better if is was a two stage on-off switch and had a longer wand, which isn't as long as it could be. But the unit is lightweight, easy to use and very versatile. Overall, I would buy it again.
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Reviewed in the United States on April 15, 2026
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Joni
Charlottesville, US
★★★★★ 5
Works great!
Color: Storage Cover Black, Size: Rechargeable
I bought this because the frother I had was very weak. Even with new batteries, it just never had much oomph. I liked the idea of it being rechargeable and no more batteries! I expected to have to charge it when it came, but it had full power. I have used it every day since it arrived, and it hasn't slowed down a bit. It is easy to use, just pushing down with my thumb on the top. I also love that it has a lid/case. When I bring it on a trip it is fully protected from damage. I highly recommend this frother. It is the best one I have had - and I have had quite a few.
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Reviewed in the United States on April 16, 2026

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