The 66050 Series Multi-Channel Programmable Battery Simulator

The 66050 series multi-channel programmable battery
simulator (bidirectional DC power supply) is suitable for battery simulation and performance testing in various applications such as power tools, fast charging power sources, and low-power supplies. The standard 19-inch 2U height design makes it suitable for integration into testing systems or benchtop power supply applications. Channels are isolated from each other, facilitating multi-channel series connection. It has ultra-fast transient response capability and utilizes unique variable output resistance technology to accurately simulate the dynamic characteristics of batteries. It can also monitor the power consumption of the devices under test (DUT) by measuring DC current. Additionally, it is equipped digital voltmeter (DVM) functionality, eliminating the need for a separate voltage measurement instrument. 

• 8-channel design, high power density, with each channel capable of up to 100W to meet the need for various battery characteristic simulations. Ultra-fast dynamic response (less than 500µs).
  
• Each channel's battery cell simulation is mutually isolated, allowing for series simulation of battery pack operating states. Multiple simulators can be cascaded to simulate larger power battery packs.
• High-performance color touchscreen display with a main screen displays 8 channels
• Using a four-wire connection method in which two lines are used for outputting voltage, and the other two directly measuring the voltage of the device under test. By measuring the lines through the SENSE terminal, the voltage drop caused by lead resistance between the battery simulator and the DUT can be eliminated.
• Real battery simulation, automatic switching between charging and discharging states, internal resistance simulation, suitable for conducting charge and discharge tests on various types of portable batteries. It can also simulate the charge and discharge characteristics of batteries to assist in various other tests. This instrument serves multiple purposes, streamlines testing equipment, and optimizes testing processes.
• Its current feedback has a maximum resolution of 100nA, with current accuracy of 0.1%. It can provide the precision required to monitor the leakage and idle currents in today's and future battery-powered products during sleep modes.
• The standard model comes with LAN and RS232 communication ports, with optional GPIB and CAN communication ports available upon request.
  

Model no.	Voltage	Current	Power	Dimension	Weight	Data Sheet
66051	0 - 21V	-11A - 6A	66W/CH (as source), 40W/CH (as load)	18”(W) x 3.5”(H) x 17”(D)	29 lbs. (13 kg)
66052	0 - 80V	0 - 1A/±1A	66W/CH (as source), 40W/CH (as load)	18”(W) x 3.5”(H) x 17”(D)	29 lbs. (13 kg)
66053	0 - 6V	0 - 11A/±11A	66W/CH (as source), 40W/CH (as load)	18”(W) x 3.5”(H) x 17”(D)	29 lbs. (13 kg)

Typical application includes but not are limited to fast charging testing for mobile phones, tablets, laptops, and power tools. Research and testing of portable consumer electronic products such as smartphones, Bluetooth headphones, smartwatches, and medical electronics. Production testing for electric tools such as electric screwdrivers and electric toothbrushes. Battery emulation, charger emulation, battery cell charge and discharge, battery pack balancing and maintenance. Testing of idle current and power consumption in electrified products. DC-DC converters, wireless charging, and other battery-powered and low-power power supply tests, etc...