Gray Neware Powerbank Battery Tester Bts-6v4a

We are esteemed manufacturer and exporter of Neware Powerbank Battery Tester BTS-6V4A in Shenzhen, Guangdong, China. Battery testing system for power banks(BTS-4008-6V4A-CCDC-USB) is based on Neware BTS4000, it shares all the main feature of BTS4000, such as 0.05%FS accuracy, 10Hz data acquisition frequency, based on Ethernet communication, etc. In another way, as a testing system for power banks, it has its own special features: 1. There are 8 channels for each set, but as you can see from the above picture, each channel consists 3 USB port(1 standard USB port for charging, and 2 Micro USB ports for discharging, the maximum output current can be up to 4A, according to the currently popular power banks, normally there are 2 outputs Micro USB ports, one is 1.5A and another is 2.5A); 2. The best matched software for BTS-4008-6V4A-CCDC-USB is BTS7.5.3. And here are 2 example scripts for testing power banks by using BTS-4008-6V4A-CCDC-USB. Tests operation notes of BTS-4008-6V4A-CCDC-USB need attention 1. For power banks charging step, generally use a CV-constant voltage chargea , and for power banks discharging step, please use a CR-constant resistance dischargea (for the 2A Port please set up the resistance value as 2.5IC, and for the 1A Port please set up the resistance value as 5ICi . 2. When start up power banks tests, please dona t set up protection in the BTS software, cause mostly power banks have its own protection board;