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本机电路是专为大哥大9900型电池组设计的,它简单、实用、可靠性强,具有充电至标准电压时自动停止,以防电池充不满或过充电;并具有温度检测及控制,当电池充电温度超过允许值时,检测端可控制切断充电电路;此外,还具有放电功能,可有效地消除因“存储效应”造成的电池容量降低,更好地保护和充分利用价格昂贵的充电电池。
The circuit is designed for the Big Brother 9900 battery pack design, it is simple, practical, high reliability, with automatic charging to the standard voltage stops, to prevent the battery is full of dissatisfaction or overcharge; and with temperature detection and control, when Battery charging temperature exceeds the allowable value, the detection end can control the cut off charging circuit; In addition, it also has a discharge function, which can effectively eliminate the “storage effect” caused by the reduction of battery capacity to better protect and make full use of expensive rechargeable batteries .