1. Feasibility Study Report project Fate Based on 3D files received on 2010.08.27 Version: Concept_ rev 1.0

2. 2 Fate, B-cover Assembly NoComponent Sub assembly material operation secondary operation assembly method 1 B-coverPc/ABS+PTFE 5%IMno Suggestion Will the features along the B-cover sides cause any problems…? risk for sink marks due to wall thickness of elements, 80% of main wall. MoldFlow needed to check final result. draft to be modified due to up&way movement direction

3. 3 Fate, B-cover Assembly NoComponent Sub assembly material operation secondary operation assembly method 1 B-coverPc/ABS+PTFE 5%IMno Suggestion Will it be possible to do the undercut in the bottom of the B-cover due to shape of the cover and placement of the hook features…? OK Is there room enough for the slider which should make the undercut…? OK draft to be modified due to up&way movement direction, red area draft OK NOK OK

4. 4 Fate, B-cover Assembly NoComponent Sub assembly material operation secondary operation assembly method 1 B-coverPc/ABS+PTFE 5%IMno Suggestion Cover thickness is assumed to be 1mm – how do you feel about the strength of the cover…? internal radius missing gating position is critical to avoid weld lines in corners FEM analyze needed to check final result Material is assumed to be PC/ABS and maybe we’ll add 5% PTFE (Teflon) because it’s a slide-on battery cover. We will check from raw material supplier effect of Teflon for impact strength optional raw material, PA12 radius weld lines positions

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