The design can be widely used in wireless automatic charge and meter transcription system of kilowatt-hour meter, water meter and gas meter.
该设计可广泛用于电度表、水表、燃气的无线自动收费和抄表系统中。
As has been proved that automatic charge and protection of the storage cell can extend its life, then improve the reliability of the DC system.
运行实践表明，通过对蓄电池的自动充电和智能保护，延长了蓄电池的寿命，提高了直流系统运行的可靠性。
As has been proved that automatic charge and protection of the storage cell can extend its life, then improve the reliability of the DC system.
运行实践表明，通过对蓄电池的自动充电和智能保护，延长了蓄电池的寿命，提高了直流系统运行的可靠性。
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