According to the present invention, the electric device for sensing overcharging as an overcharging sensing device for sensing swelling caused by overcharging of battery cells a plurality of which are electrically connected to form a battery pack, includes: a support frame which is disposed and fixed...
The method involves applying a controled current level to the battery (72) and modulating the current applied to the battery, whereby the resulting charging voltage applied to the battery is modulated down depending on an overcharging commencement condition and the degree of overload potential to whi...
A battery controller 109 can be used to prevent overcharging of a battery, and also to reverse electric power flow at night. As shown, the visual display 158 associated with these electronic devices, and the like, can be mounted ... Robert Lyden 被引量: 171发表: 2005年 A "For the Rich...
type:Electric;type:usb wall charger;type:Fast Charger;usage:Mobile Phone;usage:Tablet;material:Gan;protection:Short Circuit Protection;protection:ocp;protection:Over-charging;protection:Overcurrent;private mold:NO;port:1 x USB;port:TYPE-C;output p...
Testing.-In apparatus for protecting an electric conductor a from overcharging, an indicating- device e is arranged to show at which of several spark-gaps b a discharge takes place. Leads d from preferably the last coils of the resistances w placed in the earth connexions c go to the ...
Safety devices for use with electric conductors.- Spark-gap devices for protecting electric conductors are arranged with the electrodes a, b at a greater distance apart so as to facilitate the entrance of the oil to extinguish any arc formed. This is done, as shown in Fig. 1, by placing ...
Improvements in Lightning Arrestors or Devices for Preventing Overcharging in Electric Conductors.25,657. Zapf, G. Nov. 24. Lightning - arresters. -Consists of a device for relieving overcharges on electric conductors, and comprises two electrodes, one connected to the conductor and the other to...
936,969. Electric batteries. MALLORY BATTERIES Ltd. Feb. 22, 1962 [March 13, 1961], No. 6900/62. Class 53. [Also in Group XXXV] A re-chargeable battery has the individual cells shunted by voltage-sensitive control devices (e.g. Zener diodes or semi-conductor diodes) that are ...