This document stipulates the detection instruments, steps, result processing and test reports of the potential difference method for secondary use plate failure detection of lead-acid batteries. This document applies to the secondary use of 2V valve-regulated lead-acid batteries.
T/CEC 131.11-2020 history
2020T/CEC 131.11-2020 Secondary utilization of lead-acid batteries Part 11: Technical specifications for plate failure detection - potential difference method