Execute shipping inspections or acceptance inspections with highly accurate battery testers that allow to simultaneously measure internal resistance and the battery’s open-circuit voltage (OCV). This helps shorten test times, reduce system development cost and man-hours for testing of cells, modules and packs.
Measure internal resistance and OCV simultaneously to verify the quality of battery cells, modules or packs with battery testers ideal for production line testing.
The BT356xA series measures internal resistance based on the AC-IR method. This enables to shorten measurement times and in addition to attain highly repeatable measurement results.
It also possible to simultaneously measure OCV. The BT356xA series can be used in mass production lines to perform pass/fail inspections and sorting based on battery specifications in a short period of time.
The new BT356xA series has dramatically improved tolerances for line resistance compared to previous models. This improvement makes it easy to build better test systems with significant advantages:
*AWG 29 (0.064 mm²) wire equivalent to 2.2 Ω over an 8 m round trip can be used with the 3 mΩ or 30 mΩ range
|BT3562A specifications (See links for other BT356x series’ model specifications)|
|Resistance measurement ranges||3.0 mΩ to 3 kΩBasic accuracy: ±0.5% rdg ±10 dgt（3 mΩ range）, ±0.5% rdg ±5 dgt（30 mΩ range or more)|
|Voltage measurement ranges||6V, 60V, 100V DC |
Basic accuracy: ±0.01% rdg. ±3 dgt
|Response time||10 ms|
|Sampling period||ΩV (60 Hz): 8 ms (EX.FAST), 24 ms (FAST), 70 ms (MEDIUM), 253 ms (SLOW)|
|Interfaces||LAN, RS-232C, EXT I/O|