Telephone equipment with rechargeable battery and method for detection of type of charger useddoi:CN1126222 C按照本发明,两种类型的电池充电器可以被连接到电话机:慢充电器(未滤波的整流电压)或快充电器(稳定的直流电压). According to the present invention, the two types of battery chargers can be ...
According to the present invention, the two types of battery chargers can be connected to the telephone: Slow charger (unsmoothed rectified voltage) or fast charger (stable DC voltage). 在两者中的任一情况下充电时间不同. In either case both the timing of the charging. 应用电话机中的微处理...
Rechargeable 7.4V 3800mAh Li-ion Replacement LB220 LB-220 Battery for JDSU Telephone Test Set batteries, You can get more details about Rechargeable 7.4V 3800mAh Li-ion Replacement LB220 LB-220 Battery for JDSU Telephone Test Set batteries from mobile si
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Type Li-ion Rechargeable YES Battery Capacity 3.7V, 1000mAH capacity YES Conversation time: at least 3.0 Hrs YES Stand-by time: Max to 80 Hrs YES 3-Pin Battery Connector YES SIM CARD Support SIM Card 1.8/3.0V YES No. of SIM slots SIM,SD card SIM, SD card SIM...
Type:AANiMH Rechargeable Battery Place of Origin:Guangdong China (Mainland) Certificate:CE/RoHS/UN38.3/MSDS Nominal Voltage:3.6V Nominal Capacity:2000mAh Cell:NiMHAA Charging current:200mA Pack:GreenPVC Shrink tube Size:28*28*51mm Weight:84g ...
In another embodiment, as the RF impedance of the telephone network line 130 may make it difficult to provide enough power to the PIUs while their associated telephones are in use, a rechargeable battery (not shown) can optionally be included in each PIU. When no outside phone call is in ...
2.The system of claim 1, wherein the first handset and the second handset further include: a rechargeable battery, buttons for dialing numbers, and an antenna for linking to the base station. 3.The system of claim 1, wherein the base station is further configured to show a signal strength...
PROBLEM TO BE SOLVED: To protect the metal wire of a telephone stand against inadvertent deformation or damage.;SOLUTION: The telephone stand comprises the resilient metal wire 3 touching a contact 2 provided in a portable telephone 1 incorporating a rechargeable battery when the telephone is placed...