HOT DD30CRTA Car Lead Acid Battery Charger: 12V Charging Device, 3A Current, 1-10000AH UPS Solar Power Module With Terminal

The HOT DD30CRTA is a sophisticated PWM switch-mode battery charger controller designed for efficiently charging 12V lead-acid batteries. Engineered with precision and versatility, this charger controller ensures optimal performance and safety for your battery charging needs.

  Key Features:  

• Comprehensive Charging Modes: Equipped with a trickle charge, constant current charge, over-charge, and float charge modes, this charger controller offers complete charging control for 12V lead-acid batteries.
• Programmable Charge Current: The constant charge current is easily adjustable using a single-sense resistor, providing flexibility to suit various battery charging requirements.
• Automatic Conditioning: Deeply discharged batteries are automatically trickle-charged at a fraction of the programmed constant charge current until the cell voltage reaches a predetermined level, ensuring safe and efficient charging.
• Smart Charging Cycle: The charger automatically switches between over-charge, float charge, and trickle charge modes based on battery voltage and current conditions, optimizing the charging process for maximum battery life and performance.
• Wide Range of Applications: Suitable for a wide range of applications including car battery charging, solar battery charging, electric bicycles, UPS systems, portable industrial and medical equipment, and standalone battery chargers.

  Specifications:  

• Power Supply: 15-28VDC (Recommended 16-25VDC)
• Over Charge Voltage: 14.8V
• Float Charge Voltage: 13.55V
• Maximum Charge Current: 3A
• Quiescent Current: About 1.8mA
• High PWM Switching Frequency: 300KHz
• Operating Ambient Temperature: -40°C to +85°C
• Size: 66 x 20 x 12mm
• Weight: 9g

  Package Includes:  

• 1 x HOT DD30CRTA Lead Acid Battery Charger 12V Charging Device 3A