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Discussion History

Vehicle Battery

Assembly

Lithium-polymer battery powering a vehicle bus; sized for ascent plus coast reserve. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Vehicle Battery parts and their functions

2 top-level parts · 170 parts in total · full bill of materials below
Vehicle Battery parts diagram: 1 LiPo cell, 2 BMS board. 170 parts in 2 assemblies.
Vehicle Battery parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 LiPo Cell 168× Lithium-polymer pouch cell with a flat, flexible aluminium-laminate case, chosen where light weight and high discharge current matter.
2 BMS Board Battery management circuit board that monitors cell voltages and temperatures, balances the cells, and disconnects the pack on a fault.

3D model

No 3D model yet. Have a CAD file of this? Add a 3D model — STL renders right on this page; STEP, FreeCAD, and OpenSCAD sources are welcome too (openly licensed, like all 3D models on BOMwiki).

Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly shared across products atomic part related product

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Bill of materials for Vehicle Battery

2 top-level lines · 2 rows shown · 170 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 LiPo Cell lipo-cell 168× 168 · part
2 BMS Board bms-board 2 · part

Where the vehicle battery is used

2 products across 1 domain contain it, directly or inside a sub-assembly

Used in 2 assemblies

Sourcing: possible vendors

Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $300–$90k. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳BYD
byd.com ↗
Shenzhen, CN EV & battery manufacturer made to order ·
🇮🇳Tata Motors
tatamotors.com ↗
Mumbai, IN Automaker made to order ·
🇨🇳SAIC Motor
saicmotor.com ↗
Shanghai, CN Automaker made to order ·
🇮🇳Mahindra
mahindra.com ↗
Mumbai, IN Automaker made to order ·
🇨🇳Geely
global.geely.com ↗
Hangzhou, CN Automaker made to order ·