Back-up power supply with replaceable battery pack

Details Back-up power supply with replaceable battery pack Back-up power supply with replaceable battery pack

1995-09-21

1997-05-27

Krishnan, Aditya

Electricity: battery or capacitor charging or discharging

Serially connected batteries or cells

With discharge of cells or batteries

H01R 1362

Patent

active

056335725

ABSTRACT:
A back-up power supply includes a fixed charger fixably mounted in an enclosure of a computer system and having a charging circuit electrically coupled to the computer system. The charger is mounted in a case which houses the charging circuit and provides EMC shielding. A removable battery pack is docked with the charger through cooperative blind docking connectors to electrically couple a pair of batteries with the charging circuit. The batteries are enclosed within a case to substantially restrict external access to the batteries. Preferably, the batteries together form an "L" shape, and the charging circuit is disposed on a circuit board having low and high profile areas. The batteries in the battery pack are disposed adjacent the low profile areas of the circuit board, such that the overall space required for the power supply is reduced.

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patent: 5350317 (1994-09-01), Weaver et al.
patent: 5525888 (1996-06-01), Toya

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