Neware WHW-25L+15C-5V100mA-32CH Mini All-in-One Battery Testing System with 32 Channels, ENWHW25L15C5V100mA32CH

The Neware WHW-25L+15C-5V100mA-32CH is a specialized "All-in-One" testing system that integrates a high-precision battery cycler directly into a miniature environmental chamber. Unlike traditional setups where you have a tester rack and a separate large fridge-sized chamber with a mess of wires, this "Mini All-in-One" is a compact desktop unit. It is specifically designed for high-throughput R&D on coin cells and small pouch cells, where temperature stability is as important as electrical precision.

The main features of the all-in-one battery testing chamber: (1) "Zero-Wire" Complexity:
In standard setups, long cables between a chamber and a tester introduce parasitic resistance and thermal leakage (where the chamber "leaks" cold air out of the cable port). In this All-in-One, the testing jigs are pre-integrated inside the chamber, minimizing lead length and environmental interference. (2) Space Efficiency: Because it is a "Mini" unit, you can place it directly on a lab bench or even inside a large fume hood. Neware also sells these in 4-Zone configurations (the 32CH*4 model), which allows you to run four different temperatures (e.g., 15°C, 25°C, 45°C, and 60°C) in the same vertical rack footprint. (3) Software Capability (BTS 8.0/9.0): The system supports all standard Neware software features: GITT Analysis: Automatically calculate diffusion coefficients. DCIR: Measure internal resistance at specific temperatures. Safety Integration: The chamber and cycler are "software-linked." If the chamber detects a temperature anomaly, it can automatically trigger a "Pause" on the 32 electrical channels.

References:

A. Dubois, et al., Coin Cell Battery Chamber Design for Low-temperature Operando Experiments, JOVE, DOI: 10.3791/68972

B. Kwon, et al., In Situ Gas Analysis and Fire Characterization of Lithium-Ion Cells During Thermal Runaway Using an Environmental Chamber, JOVE, DOI: 10.3791/65051.