A battery can be depleted.Logical formLearned from71 sentences. A battery may pertain-to a system.Logical formLearned from70 sentences. Batteries may fail.Logical formLearned from70 sentences. A person may put batteries.Logical formLearned from70 sentences. Batteries may be used.Logical formLearned from69 sentences. Batteries may last.Logical formLearned from69 sentences. A battery may be discharged.Logical formLearned from69 sentences. Batteries can be replaceable.Logical formLearned from69 sentences. A person may buy batteries.Logical formLearned from68 sentences. A person may put a battery.Logical formLearned from68 sentences. A battery may fail.Logical formLearned from68 sentences. Some counts can be constituted-of-or-filled-with aggravated battery.Logical formLearned from68 sentences. A main battery can be constituted-of-or-filled-with some guns.Logical formLearned from67 sentences. A pack can be constituted-of-or-filled-with batteries.Logical formLearned from67 sentences. A battery may undergo a use.Logical formLearned from67 sentences.