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Discussion History

Battery Pack

Assembly

A light lithium pack that buffers the array: it stores energy gathered in strong sun and supplies the drive when the sun is weak or the road climbs. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Battery Pack parts and their functions

6 top-level parts · 451 parts in total · full bill of materials below
Battery Pack parts diagram: 1 battery cell, 2 cell holder, 3 battery management system, 4 pack fuse, 5 contactor, 6 pack enclosure. 451 parts in 6 top-level items.
Battery Pack parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Battery Cell 400× Lithium cells
2 Cell Holder 40× Cell holders
3 Battery Management System 1× Battery management system
4 Pack Fuse 4× Pack fuses
5 Contactor 2× Pack contactors
6 Pack Enclosure 4 parts 1× Pack enclosure

3D model

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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 Battery Pack

6 top-level lines · 10 rows shown · 451 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Battery Cell sol-battery-cell 400× 400 · part
2 Cell Holder sol-cell-holder 40× 40 · part
3 Battery Management System sol-bms 1× 1 · part
4 Pack Fuse sol-pack-fuse 4× 4 · part
5 Contactor sol-contactor 2× 2 · part
6 Pack Enclosure 4 parts pack-enclosure 1× 1 4 assembly
6.1 Aluminum Tray aluminum-tray 1× 1 · part
6.2 Pack Lid pack-lid 1× 1 · part
6.3 Fastener Set fastener-set 1× 1 · part
6.4 Pack Seal pack-seal 1× 1 · part

Where the battery pack is used

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

Used in 1 assembly

Sourcing: possible vendors

Browse the supplier directory → 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 $1–$500. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳CATL
catl.com ↗
Ningde, CN Li-ion cell & pack maker 5,000 cells 8–12 wks
🇨🇳EVE Energy
evebattery.com ↗
Huizhou, CN Li-ion cell maker 5,000 cells 8–12 wks
🇮🇳Amara Raja
amararaja.com ↗
Tirupati, IN Batteries & energy 5,000 cells 8–12 wks
🇸🇬Durapower
durapowergroup.com ↗
Singapore Li-ion battery systems 5,000 cells 8–12 wks
🇨🇳BYD
byd.com ↗
Shenzhen, CN EV & battery manufacturer 5,000 cells 8–12 wks