Voita Electronic Voita Electronic

High Quality 240 Ac to 48 Volt Dc Lithium Battery Charger 10a 5a 3a With Led Display

Product Description

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Key Features

4-Stage Charging Mode

Optimized cycles including pre-charging, constant current charging (Bulk), constant voltage charging (ABS), and floating charging.

Comprehensive Protection

Built-in defenses for overheating, working current reduction, short circuits, and reverse connection.

Smart Fan Control

Intelligently detects charging current and charger temperature to adjust fan speed dynamically.

Lithium Battery 0V Activation

Automatically triggers low voltage protection (UVP) state recovery to activate lithium battery charging.

Lithium Battery 0°C Charging

Easily select the 0°C charging function for lithium batteries using the dedicated DIP switch.

Datasheet
Model AC1230 Pro AC2415 Pro AC4810 Pro
Input voltage & frequency range 180V-260VAC | 50HZ
Efficiency >90%
Battery voltage 12V 24V 48V
Max. output current - Normal mode 30A 15A 10A
Max. output current - Low current mode 15A 7.5A 5A
Max. output current - Night mode (quiet mode) 10A 6A 3A
Max battery capacity (recommended) 300AH 150AH 100AH
Min battery capacity (recommended) 100AH 50AH 30AH
DC Power supply voltage/current (Default) 12.6V / 30A 25.2V / 15A 50.4V / 10A
DC Power supply voltage (APP setting range) 12V - 13.8V 24V - 27.6V 48V - 55.2V
Temperature compensation (Except lithium battery) 18mV / °C 36mV / °C 72mV / °C
Charge algorithm 4-stage adaptive
Protection Reverse polarity (fuse), output short circuit, over temperature
Operating temperature -20 to +50 °C
Material & Colour Aluminium, Iron grey
Battery connection M8 screw
Protection category IP22 (indoor use)
Weight 1.4kg
Dimensions (h x w x d) 221 × 155 × 70mm
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Customizable Range for DC Adjustable Power Supply

We customize different kinds of regulated specifications according to your requirements:

Input Voltage: 1-phase 110VAC/220VAC or 3-phase 380VAC
Output Voltage: 0-3000V variable or appointed
Output Current: 0-2000A variable or appointed
Serial Port: RS232, RS485, timing switch
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Frequently Asked Questions (FAQ)
What are the advantages of the 4-stage charging mode?
The 4-stage charging mode (pre-charging, constant current, constant voltage, and floating charging) ensures that the battery is charged safely, quickly, and to its maximum capacity, which significantly extends the overall battery lifespan.
How does the lithium battery 0V automatic activation feature work?
When a lithium battery triggers its low voltage protection (UVP) state, standard chargers cannot detect it. Our charger can output a voltage to automatically reset the battery protection circuit and start charging again.
Can I configure the 0°C charging function for lithium batteries?
Yes. The 0°C charging feature can be easily enabled or disabled using the built-in DIP switch on the device, allowing safe operation based on your environmental conditions.
What safety mechanisms are built into the charger?
The charger features overheating protection, working current reduction protection, short circuit protection, and reverse polarity connection protection (fuse protection).
What customizations are available for the DC adjustable power supply?
We can customize the input voltage (1-phase 110VAC/220VAC or 3-phase 380VAC), the output voltage range (0-3000V variable), the output current (0-2000A variable), and communication interfaces like RS232, RS485, or timing switches.
Is the cooling fan quiet during operation?
Yes. The smart fan control dynamically adjusts the fan speed based on real-time charging current and device temperature. In Night Mode/Quiet Mode, the output current is reduced to ensure whisper-quiet operation.

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