BOMwiki the bill-of-materials encyclopedia
30,454,201 parts mapped · 193,225 items
Discussion History

Battery Pack Assembly

Assembly

Rechargeable lithium battery with housing, integrated protection, and wear-belt clips. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Battery Pack Assembly parts and their functions

4 top-level parts · 7 parts in total · full bill of materials below
Battery Pack Assembly parts diagram: 1 lithium battery module, 2 battery management system, 3 battery housing, 4 wear clip / belt attachment. 7 parts in 4 top-level items.
Battery Pack Assembly parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Lithium Battery Module 1 parts 1× 11.1 V 2.2 Ah (24.4 Wh), 3 × 3.7 V cells in series.
2 Battery Management System 2 parts 1× Protects overcharge, overdischarge, thermal shutdown.
3 Battery Housing 1× Medical-grade silicone or ABS casing, impact-resistant, sterilizable.
4 Wear Clip / Belt Attachment 1× Stainless steel spring clip, fits surgical gown waistband.

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

Tap an assembly to expand/collapse · tap a part to open it · use “Open page” for any node · drag to pan, scroll to zoom.

Bill of materials for Battery Pack Assembly

4 top-level lines · 7 rows shown · 7 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Lithium Battery Module 1 parts surgical-headlight-battery-cells 1× 1 3 assembly
1.1 Li-ion Cell, 18650 li-cell-18650 3× 3 · part
2 Battery Management System 2 parts surgical-headlight-battery-bms 1× 1 2 assembly
2.1 BMS Control Board surgical-headlight-bms-pcb 1× 1 · part
2.2 Battery Fuse (30 A) surgical-headlight-protection-fuse 1× 1 · part
3 Battery Housing surgical-headlight-battery-casing 1× 1 · part
4 Wear Clip / Belt Attachment surgical-headlight-wear-clip 1× 1 · part

Something wrong in this list? Report a problem with this BOM.

Where the battery pack assembly 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