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The HW-631 Digital LED CNC Lithium Battery Charging Module is a high-precision voltage control and charging management module designed for 3.7V to 120V lithium batteries and storage battery systems. Powered by an AC 220V input, this controller allows accurate voltage monitoring and automatic output switching, making it ideal for battery charging control, protection, and automation applications.
With 0.1V display and control precision, the HW-631 ensures stable and reliable charging performance. Its compact CNC-style digital interface makes setup easy for technicians, DIY users, and industrial battery system integrators.
Wide Voltage Range: Supports 3.7V–120V lithium and storage batteries
AC 220V Input Power – Direct mains operation
High Precision Control:
Display precision: 0.1V
Control precision: 0.1V
Automatic Output Switch Control – Enables intelligent charge cut-off
Stable Voltage Regulation: ±0.1V tolerance
Clear Digital LED Display – Easy voltage monitoring and setting
Compact Design: 86 × 58 × 24 mm
Durable Build: Plastic housing with quality electronic components
Lithium battery charging systems
CNC and industrial battery management
Energy storage and backup battery systems
DIY power supply and battery automation projects
Solar and inverter battery charging control
Model: HW-631
Input Voltage: AC 220V
Output Type: Output switch control
Voltage Range: 3.7V–120V
Display Accuracy: 0.1V
Control Accuracy: 0.1V
Voltage Tolerance: ±0.1V
Material: Plastic & electronic components
Color: Blue
Labzo is a seller, supplier, and stockist of Chinese-branded and non-branded lab equipment, scientific instruments, chemicals, reagents, microscopes, telescopes, medical devices, etc., in Bangladesh.
Delivery within 1-3 working days in Dhaka City and 3-5 working days anywhere in Bangladesh.
