Arrangement for controlling temperature of rechargeable battery in electrically powered vehicle, has fluid circuit comprising channel that is provided in housing, for allowing circulation of fluid

摘要

The arrangement (1a) has a fluid circuit (5) which is entirely provided within the housing (2). A fluid motor (4) is designed, such that a change in temperature of the fluid in the housing external portion (B) at full capacity of the fluid motor is always less than 1 [deg] C. The fluid circuit has channel (6) provided in the housing, for allowing circulation of fluid. An independent claim is included for method for temperature control of battery.