Pack BMS Master Assembly
Sourcing — likely vendors
Real suppliers (🇮🇳 🇸🇬 🇨🇳); price, MOQ & lead time are estimates| Vendor | HQ | Specialty | Est. unit price | MOQ | Lead time |
|---|---|---|---|---|---|
| 🇨🇳CATL catl.com ↗ | Ningde, CN | Li-ion cell & pack maker | $51 | 5,000 cells | 8–12 wks |
| evebattery.com ↗ | Huizhou, CN | Li-ion cell maker | $33 | 5,000 cells | 8–12 wks |
| amararaja.com ↗ | Tirupati, IN | Batteries & energy | $39 | 5,000 cells | 8–12 wks |
| durapowergroup.com ↗ | Singapore | Li-ion battery systems | $46 | 5,000 cells | 8–12 wks |
| 🇨🇳BYD byd.com ↗ | Shenzhen, CN | EV & battery manufacturer | $48 | 5,000 cells | 8–12 wks |
Pack controller handling SOC, contactor control, current sensing and protection. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
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
9 top-level lines · 9 rows shown · 12 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Bare PCB | pcb-bare | 1× | 1 | — | part |
| 2 | Microcontroller | mcu | 1× | 1 | — | part |
| 3 | Current Sensor | current-sensor | 1× | 1 | — | part |
| 4 | DC Contactor | contactor | 2× | 2 | — | part |
| 5 | Relay | relay | 1× | 1 | — | part |
| 6 | Main DC Fuse | home-battery-storage-pack-fuse | 1× | 1 | — | part |
| 7 | CAN Transceiver | can-transceiver | 1× | 1 | — | part |
| 8 | SMD Passive (R/C/L) | smd-passives | 1× | 1 | — | part |
| 9 | Connector | connector | 3× | 3 | — | part |