Lexus KMA10 Series, Dismantling Manual

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9
Traction Battery Assembly and Auxiliary Battery
The UX300e features a high voltage traction battery assembly that contains sealed
Lithium-ion (Li-ion) battery cells.
Traction Battery Assembly
•
The traction battery assembly is enclosed in a case and is rigidly mounted under the floor.
The case is isolated from high voltage.
•
The traction battery assembly consists of 288 low voltage (3.7 Volt) Li-ion battery cells
connected in series-parallel to produce approximately 355.2 Volts. Each Li-ion battery
cell is non-spillable and sealed in a case.
•
The electrolyte used in the Li-ion battery cells is a flammable organic electrolyte. The
electrolyte is absorbed into the battery cell separator and will not normally leak, even in a
collision.
Traction Battery Assembly
Battery assembly voltage 355.2 V
Number of Li-ion battery cells in the battery 288
Li-ion battery cell voltage 3.7 V
Li-ion battery cell dimensions
Length x Width x Height
5.83 x 1.04 x 4.09 in.
(148 x 26.5 x 104 mm)
Li-ion battery assembly weight 915 lbs (415kg)
Components Powered by the Traction Battery Assembly
•
Electric Motor
•
Inverter with Converter Assembly
•
Power Cables
•
Compressor with Motor Assembly
- DC-DC Converter for 12 Volt Auxiliary Battery