Votronic 3305 VCC 2412-45 IUoU-Li B2B Solar Charge Controller
The Votronic 3305 VCC 2412-45 IUoU-Li B2B is a DC/DC solar charge controller designed for 24V input systems with a 12V output. It regulates solar power delivery to battery banks, ensuring safe and efficient charging across a wide input voltage range.
24V input and 12V output support enables flexible system integration for off-grid and hybrid solar setups
DC/DC regulator design provides galvanic isolation between input and output circuits
IUoU-Li charging algorithm optimised for lithium battery chemistries, extending cycle life
Compact, lightweight design at 1.85 kg simplifies installation in space-constrained environments
Das zeichnet den Votronic 3305 VCC aus
The IUoU-Li charging profile is specifically tailored for lithium iron phosphate and other lithium battery types, adapting voltage and current curves to the battery's state of charge. The wide 24V input range accommodates different solar panel configurations, while the regulated 12V output maintains stable delivery to the connected load or battery bank.
Ideal für...
Off-grid solar installations, caravan and marine power systems, and small-scale battery charging setups where a 24V solar input must be stepped down to a 12V output. Suitable for users who need reliable charge regulation for lithium battery banks without a dedicated inverter.
Anwendung von Votronic 3305 VCC
Connect the solar panel array to the controller's input terminals (24V range) and the battery or load to the 12V output. The IUoU-Li algorithm automatically adjusts the charging profile based on battery voltage and temperature. Mount the unit in a dry, ventilated location near the battery bank for optimal performance.
Votronic is a German manufacturer specialising in solar charge controllers and battery management systems for off-grid and mobile applications. The brand focuses on DC/DC regulators with advanced charging algorithms, including IUoU and IUoU-Li profiles for lead-acid and lithium battery types. Votronic products are built for reliability in demanding environments such as caravan, marine, and standalone solar setups.
It is a DC/DC solar charge controller that regulates power from a 24V solar input to a 12V output, primarily for charging lithium battery banks in off-grid solar systems.
The IUoU-Li charging profile is designed for lithium battery chemistries, including lithium iron phosphate (LiFePO4). Always verify the specific battery manufacturer's recommended charging parameters before use.
Input voltage range: 24V (from 24V up to 24V). Output voltage: regulated 12V (from 12V up to 12V). The controller steps down a 24V solar input to a stable 12V output.
The Votronic 3305 VCC 2412-45 IUoU-Li B2B charge controller unit. Mounting hardware and cabling are not included and must be sourced separately.
24 months manufacturer warranty from the date of purchase, covering manufacturing defects under normal operating conditions.
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