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Discussion History

Traction Battery

Assembly

Lithium-ion traction battery doubling as part of the counterweight. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Traction Battery parts and their functions

5 top-level parts · 1,502 parts in total · full bill of materials below
Traction Battery parts diagram: 1 battery module, 2 battery management system, 3 battery box, 4 main contactor, 5 connector. 1,502 parts in 5 assemblies.
Traction 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 Battery Module 4 parts 8× Cell modules
2 Battery Management System 5 parts 1× Battery management system
3 Battery Box 1× Steel battery box
4 Main Contactor 2× Main contactors
5 Connector 4× Power and data connectors

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 Traction Battery

5 top-level lines · 17 rows shown · 1,502 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Battery Module 4 parts articulated-forklift-battery-module 8× 8 171 assembly
1.1 Li-ion Cell, 21700 li-cell-21700 120× 960 · part
1.2 Cell Busbar articulated-forklift-cell-busbar 8× 64 · part
1.3 Module BMS Slave 3 parts articulated-forklift-module-bms 1× 8 42 assembly
1.3.1 Bare PCB pcb-bare 1× 8 · part
1.3.2 Microcontroller mcu 1× 8 · part
1.3.3 SMD Passive (R/C/L) smd-passives 40× 320 · part
1.4 Module Case articulated-forklift-module-case 1× 8 · part
2 Battery Management System 5 parts articulated-forklift-bms 1× 1 127 assembly
2.1 Bare PCB pcb-bare 1× 1 · part
2.2 Microcontroller mcu 1× 1 · part
2.3 Current Sensor current-sensor 1× 1 · part
2.4 Connector connector 4× 4 · part
2.5 SMD Passive (R/C/L) smd-passives 120× 120 · part
3 Battery Box articulated-forklift-battery-box 1× 1 · part
4 Main Contactor articulated-forklift-battery-contactor 2× 2 · part
5 Connector connector 4× 4 · part

Where the traction battery is used

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

Used in 1 assembly

Articulated Forklift

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 $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