{'fraction_non_alphanumeric': 0.021111111111111112, 'fraction_numerical': 0.0, 'mean_word_length': 5.129251700680272, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Examination of the cycle life of valve regulated lead acid batteries

We have developed long-life valve regulated lead acid (VRLA) batteries for cycle use which are suitable for practical applications. At present, the method of evaluating a battery's cycle life is to repeatedly discharge and charge the battery under the electrical discharge conditions actually demanded. Therefore, considerable time is required to obtain the evaluation results. We tried a new technique to forecast cycle life by investigating the total electrical discharge and the electrical discharge rate of batteries. As a result, we obtained the following two findings. First, using the new technique, we were able to forecast the cycle of a battery when the battery is discharged at an arbitrary electrical discharge current. Second, using the current of high-rate discharge, battery cycle life can be evaluated much faster.