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Discussion History

Power Pack

Assembly

A LiPo pack with protection feeds the driver; a wall adapter handles corded operation and recharging. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Power Pack parts and their functions

4 top-level parts · 4 parts in total · full bill of materials below
Power Pack parts diagram: 1 LiPo cell, 2 BMS board, 3 power adapter, 4 connector. 4 parts in 4 assemblies.
Power 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 LiPo Cell 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.
3 Power Adapter wall adapter / charger
4 Connector DC input

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 Power Pack

4 top-level lines · 4 rows shown · 4 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 LiPo Cell lipo-cell 1 · part
2 BMS Board bms-board 1 · part
3 Power Adapter ipl-power-adapter 1 · part
4 Connector connector 1 · part

Where the power pack is used

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

Used in 1 assembly

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