The Votronic 3125 Pb 1250 SMT 3B is a 12V battery charger designed for a wide range of lead-acid and lithium battery types. With a maximum charging current of 50A and built-in maintenance charging capability, it supports reliable, long-term battery care in demanding environments.
50A maximum charging current enables fast, efficient charging cycles for large-capacity batteries
Compatible with AGM, Gel, lead-acid, and LiFePO4 battery chemistries — one charger for multiple battery types
Maintenance charging mode keeps batteries at full charge during extended storage periods
Compact, lightweight design at 2.77 kg — easy to install in tight spaces
Das zeichnet den Votronic 3125 Pb 1250 SMT 3B aus
The SMT 3B charging technology delivers a three-stage charging process — bulk, absorption, and float — adapted to the connected battery type. The wide compatibility range spanning traditional lead-acid to modern LiFePO4 chemistry makes it a versatile choice for vehicle and stationary battery systems.
Ideal for...
Recreational vehicle owners, boat operators, and off-grid solar system installers who need a single charger to maintain or recharge 12V batteries of different chemistries. The 50A output suits medium to large battery banks where time-efficient charging is a priority.
Anwendung von Votronic 3125 Pb 1250 SMT 3B
Connect the charger to a 12V battery of a compatible type — AGM, Gel, lead-acid, or LiFePO4. Select the appropriate charging mode if manual adjustment is required. The maintenance charging function can be left connected indefinitely without risk of overcharging.
Connect charger to battery terminals with correct polarity
Select battery type if manual mode is used
Charging begins automatically; three-stage process adapts to battery state
Maintenance mode activates once battery is fully charged
Votronic is a specialist manufacturer of battery charging and power management equipment, primarily serving the recreational vehicle and marine markets. The brand focuses on multi-stage charging technology and broad battery chemistry compatibility. Votronic products are distributed through European specialist retailers and are known for robust build quality and clear technical documentation.
Absorbent Glass Mat (AGM), Blei-Gel, Blei-Säure, Lithium Eisen Phosphate (LiFePo4)
Maximaler Ladestrom
50 A
Erhaltungsladung
Ja
EAN
4250683615640
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Frequently Asked Questions
The charger supports Absorbent Glass Mat (AGM), Gel, lead-acid, and Lithium Iron Phosphate (LiFePO4) batteries, all at 12V nominal voltage.
The maximum charging current is 50A, enabling fast and efficient charging of large-capacity 12V battery banks.
Yes, the Votronic 3125 Pb 1250 SMT 3B includes a maintenance charging mode that keeps batteries at full charge during extended storage without risk of overcharging.
The charger weighs 2.77 kg. Specific dimensions are not listed in the product data; refer to the manufacturer's datasheet for detailed measurements.
The product comes with a 24-month manufacturer's warranty, providing long-term coverage for manufacturing defects.
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