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Figure 2. Three identical cells I, II, III (a) Discharge specific capacity vs cycle number, (b) Photographs of disassembled cells with red circle showing position of positive electrode, (c) Magnified photos of cells II and III. The green arrows in (c) show evidence of Li plating where the positive electrode is not in alignment with the negative electrode. All cells were cycled at 30◦C from 3 to 4.3 V at C/3 with a C/5 formation cycle.

The Hidden Risks of Coin Cell Testing: Building Reliable Hand‑Assembled Lithium‑Ion Full Coin Cells 2026

September 2, 2026

The Hidden Risks of Coin‑Cell Testing: Building Reliable Hand‑Assembled Lithium‑Ion Full Coin Cells Lithium‑metal half‑coin cells are everywhere in battery labs for early‑stage cathode screening. They are quick to put together and often produce consistent‑looking data. But this common testing method has real blind spots that can send material development down the wrong path. In half‑cell setups, the lithium‑metal counter electrode acts as an almost unlimited lithium source. That excess lithium covers up irreversible side reactions and lithium inventory loss — failure modes that will absolutely show up in real lithium‑ion full cells. It is a familiar pain point for many researchers: you get great cycling numbers in half‑cells, yet

two independent datasets getting merged

Why do two separate cycle datasets occasionally get merged when using Neware BTS 8.0? How should we handle this issue?

August 25, 2026

Why do two separate cycle datasets occasionally get merged when using Neware BTS 8.0? How should we handle this issue? According to customer feedback, the data works fine during cycle testing. This issue (two independent datasets getting merged) only occurs when running the C‑rate test. Right‑click within the test‑data area, then select Cycle statistics / calculation. Right‑click within the test‑data area, then select Cycle statistics / calculation. This setting defines how the software identifies and counts each cycle, which can resolve the issue where two independent cycle datasets get merged. Select either **Charge First** or **Discharge First** according to your test steps. Generally speaking, for anode‑material half‑cell tests, select Discharge

Neware BMS tester

NEWARE BMS Tester is officially launched 2026

August 18, 2026

NEWARE BMS Tester is officially launched. As we know, the BMS (Battery Management System) is the core control unit of a battery pack. It prevents over‑charging / over‑discharging, estimates SOC/SOH (State of Charge / State of Health), monitors voltage and insulation, and performs cell balancing and thermal management. It directly determines battery safety and service life. With the rapid growth of new‑energy vehicles, energy‑storage systems and smart devices, battery capacity and power density keep increasing. OEMs and battery manufacturers have continuously raised requirements for BMS accuracy, safety and intelligence. The BMS tester is specialized equipment designed to validate and verify BMS performance. It simulates real‑world batteries and operating conditions on

Neware BTS DCIR configuration window

How to use “DCIR by calculation” function in Neware BTS8.0?

August 12, 2026

If you take a close look at the specification sheet for Neware battery testers, you will find the “DCIR by calculation” function. How to use this function? Right‑click on a channel to open the right‑click menu, then click View data(D). You will see the test curves and test data. In the test data area, Cycle Index is displayed by default. Expand the data and switch from Cycle Index to Step Index. Right‑click on any blank area and select DCIR. DCIR will be added as the last column in the data area. How is the DCIR data here calculated? Click the DCIR column header. The Neware BTS DCIR configuration window will

Jump and jump to the next step

Neware BTS 8.0: How to jump to the next step or a specified test step?

August 11, 2026

Neware BTS 8.0: How to jump to the next step or a specified test step? Set/Settings —- System settings Click Display settings Scroll your mouse to find Right‑click menu function Locate Jump and Jump to the next step, select both options, then save. Re‑enter the username and password. Username: admin, Password: neware. If you want Neware BTS 8.0 to remember your password and save the trouble of re‑entering credentials every time you log in, please refer to: How to Make Neware BTS 8.0 Remember Your Login Password Select a channel, right‑click your mouse to open the right‑click menu, and you can use Jump and Jump to the next step.  

Allow remembering the last login password

How to make Neware BTS 8.0 remember the login password?

August 8, 2026

Do I need to enter my username and password every time I log in to Neware BTS 8.0? How to make Neware BTS 8.0 remember the password? 1. Settings —- System settings 2. Fool-proofing settings 3. Scroll down with your mouse and locate **Allow remembering the last login password** 4. Save the configuration. 5. Log out of your Neware BTS 8.0 account, then log in again and enter your username and password once. admin   neware 6. Check the box for **Remember last login password** 7. Setup completed. The software will remember your password for subsequent logins. You may also follow the YouTube video to configure the settings step by step.