3KW/48V CDC-A4850 Intelligent High-Frequency Lithium Battery Charger

Model Number CDC-A4850
Output Frequency 50-60Hz
Input Current 15A
Input Mode L+N+PE
Power Factor >0.99
THD <10%

Overview

The Intelligent High-Frequency Charger is designed for efficient, cyclic charging of lead-acid batteries, power lithium batteries, and super capacitors. Using high-frequency switching power supply technology and a modular structure design, it includes key components like the power factor correction unit, power conversion unit, monitoring unit, display unit, electrical control unit, and communication protection unit. The fully automated charging process ensures intelligent battery management for optimal performance and longevity.

Functional Characteristics

Product Features
Efficient	95% conversion efficiency PFC > 99 THD ≤ 10% Voltage range: 90-264V High-frequency technology ZVS + MOSFET
Safe	Modular design for easy maintenance Ripple current: ±3% Output ripple voltage: ±1% Output current accuracy: ±2% Patented module cooling system
Convenient	LCD/LED display for easy monitoring Charging scene lighting for visibility Detachable dust screen for cleaning One-button operation for user-friendliness RS485/232/CAN communication for remote monitoring
Intelligent	Load redundancy design for reliability Intelligent compensation charging algorithm 1000 historical alarm records for safety tracking Smart charging management for lead-acid batteries Customizable battery charging management

Application

Technical Parameter

Specification	Model
Specification	CDC-A24100	CDC-A4850	CDC-A8030	CDC-A12025
Voltage Level	24V (18-30V)	48V (30-60V)	80V (40-100V)	120V (60-132V)
Rated Current	1-100A	1-50A	1-30A	1-25A
Input Voltage	90-264V
Input Current	15A
Output Power	3KW
Input Mode	L+N+PE
Power Factor	>0.99
THD	<10%
Efficiency	>95%
Ripple Current	±3%
Current Accuracy	±0.5%
Voltage Accuracy	±0.5%
Ripple Voltage	≤±1% Vo peak-to-peak value, 20MHz bandwidth
Charging Accuracy	Voltage: 0.01V; Current: 0.1A; Time: 1S
BMS Power Supply	12V / 24V optional
Protection	OTP, OVP, OCP, short circuit, reverse polarity
Connector	Anderson / REMA / customizable
Communication	RS485 / RS232 / CAN Bus
MTBF	80,000H
Safety Standard	Comply with CE, IEC61851 standards
Display	LED
Cooling	Fan cooling
Environment	Working Temp: -20°C～65°C (>40°C, reduced power); Working Humidity: 20-90%RH; Storage Temp: -40°C～85°C; Storage Humidity: 10-95%RH

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3KW/48V CDC-A4850 Intelligent High-Frequency Lithium Battery Charger

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