Rotary device for filling batteries with electrolyte, equipped with filling heads and vacuum system assisting filling process, is characterized in that in three-dimensional frame a rotary table 2 is placed, containing at least four filling systems 3, consi...

The device has a handle i.e. tiltable lever (HE), formed at a side of a battery (BT), where the side of the battery is turned away in a plug direction (SR) of a battery receptacle (BA). Two sets of structures (S1, S2) are formed at the battery and the rece...

The rechargeable battery pack (1) has a housing (2, 3) for at least one lithium ion cell or a lithium polymer cell (4), with a film wrapping for the pouch-type cell at an inner housing section (5). The components and contacts (7-9) for the battery are loca...

A screw (106) and a nut (108) of a spare battery device (104) and a portable device (102) are adjusted and coupled so that output and input contact pads of the two devices are suitably coupled to supply power from the spare battery device to the portable d...