单项选择题
汽车电池低温起动测试是判定电池性能的另一关键指标,常规的低温起动测试温度和判定指标为()
A.-18℃,U10s≥7.2V
B.-18℃,U30s≥7.2V
C.-29℃,U10s≥7.2V
D.-29℃,U30s≥7.2V
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单项选择题
A.-18℃,U10s≥7.2V
B.-18℃,U30s≥7.2V
C.-29℃,U10s≥7.2V
D.-29℃,U30s≥7.2V
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