For NiMH battery, there will be a voltage drop when battery gets fully charged.  This drop rates you can specify as a cut-off condition for the charge step. -△V is enabled only for CC charge step. 

After you open a NDA file with BTSDA, then you can export the file to the format you want such as excel, pdf, txt. And you can generate and customize the report. Right click in the data area or use the Office Excel icon on tool bar, this will pop…

NiMH (Nickel-Metal Hydride) -- A good choice for a chargeable battery  Pros:  Rechargeable Works great in high-drain devices Much larger capacity than NiCd's, which they've replaced.  Also not toxic like NiCd's. Very common, so it's easy to find both batteries and chargers

Determining battery lifetimes is beset with difficulties. Performance data are not generally available and costly to generate since large numbers of batteries must be tested to destruction. Furthermore, the required test period to verify the predictions is often greater than commercial decision lead time. Charge – discharge times for high capacity…

Some customers asked us how to operate BTS channels together, such as how to start up tests together and how to export data all together. In fact, it's easy. Please refer to the following pictures. Step 1: In the main working area, you can use CTRl+A to select all the…

Question: We have some Neware battery cyclers that we would like to integrate in our automated data processing system. Is there a way to automatically convert or save the cycling data to CSV (Excel) or text format? We need to have a way to get the data in a common…

Comparing with some battery testing systems in the market, there's another amazing characteristic of Neware battery tests - low dependence on PC. When running the tests, our battery testing instruments don't depend on PC too much, even in some emergency your PC doen't work/shut down/restart/reset, our instruments still work well offline.

Here the "How to start the BTS Server" tutorial  Check the computer management

For some customer, they'd like to use BTS4000 for high frequency(such as 500ms), so they'd set up a testing script likes the following picture:

This is a question from one of our BTS4000 customers. We found it very useful in our development to run a pulse charging regime. For example we loop 54 seconds of CCCV followed by 6 seconds of Rest. (The CCCV contains the exit condition)The functionality of the BTS4000 allows to…

For regular battery constant current charge tests,when you use constant voltage to charge the battery, the current flows into the battery becomes smaller and smaller as time goes by, right?There must be a point for you to stop the charge, the end condition of that point is supposed to be…

If you are facing the issue that pop-window shows "Invalid records in this NDA file" and you cannot open the testing data. Please follow below tutorial, you will solve it.

For some customers, they'd like to keep all the BTS testing history data in their computers, but as time goes by, the data size becomes larger and larger, in this situation, they want to migrate the BTS database to a newer and better computer. How to make that happen? And…

The below tutorial will guide you how to map the aux-tester channles in our Neware software. 

For many customers who are doing battery material research, it's important fro them to get the 'capacity density' of the battery. Some customers don't know by using our software, it's very easy to get the capacity density the need. Maybe you have already used BSTDA, right? One of our powerful…

Sometime when you have trouble in using Neware BTS, the technicans from Neware may ask you the mid machine or the tester device ID, do you know how to find out the mid machine and tester ID from Neware BTS software? Please follow the following step, it's very easy.

Most customers know that BTSDA software is designed for the NDA file format, but can we write to another format such as .CSV or .txt? The answer is definitely YES. Please refer to the following screenshots, it's very easy and flexible.

Here is a case from one of our customers. Let's see his question first. I recently purchased 24 Neware BTS channels (16 5V1A, 8 5V6A) and am having a problem connecting the software to the equipment. I am using BTS 7.5.3.422 and my Control Unit (with screen) has the label:

Maybe you get the new neware battery tester which Unit ID has same with older one. So you have to modify the new neware battery tester Unit ID to different number, here is step-by-step tutorial teach you how to change the neware tester Unit ID (BTS 4000 series)

Generally, the capacity comes out from a battery(discharge capacity) will be less than the capacity comes into a battery(charge capacity). But for some customers, when they perform charge and discharge operation with Neware BTS software at the beginning, it's strange to see the discharge capacity is more than the charge capacity.

Here are the "Easy connection way with Neware BTS 4000 Series Battery Testing System" Steps. 1, Connecting

When new customers try to connect Neware battery testers with their computer, the 1st question is how to tell the status of middle machine. Because the information of middle machine is very important, right? Middle machine is the bridge between testers and computers. If the computer connects with middle machine…

DCIR is a key parameter to the battery performance. To calculate DCIR, there should be 2 voltage values and 2 current values. DCIR or d.c. resistance is another key parameter to know a battery's quality ( self-discharge, power characteristic, state of health). DCIR test is usually brought out in short time.…

Before you get started, first of all, you are supposed to connect BTS9000 with your host computer, right? Let’s do it. The main window of the BTS9000 client software looks like the following picture, and there are some notes marked on the picture for your reference.

Connect BTS3000(COM port) to Computer