Buffer Battery
AssemblyA small high-power battery that buffers the stack: it stores braking energy and supplies bursts of power the stack cannot ramp to quickly. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Buffer Battery parts and their functions
5 top-level parts · 14 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Battery Module | 6× | Battery modules |
| 2 | Battery Management System | 1× | Battery management system |
| 3 | Contactor | 2× | Pack contactors |
| 4 | Battery Cooling Plate | 1× | Pack cooling plate |
| 5 | Pack Enclosure 4 parts | 1× | Battery enclosure |
3D model
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Build & assembly graph
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Bill of materials for Buffer Battery
5 top-level lines · 9 rows shown · 14 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Battery Module | hfc-battery-module | 6× | 6 | · | part |
| 2 | Battery Management System | hfc-bms | 1× | 1 | · | part |
| 3 | Contactor | hfc-battery-contactor | 2× | 2 | · | part |
| 4 | Battery Cooling Plate | hfc-battery-cooling | 1× | 1 | · | part |
| 5 | Pack Enclosure 4 parts | pack-enclosure | 1× | 1 | 4 | assembly |
| 5.1 | Aluminum Tray | aluminum-tray | 1× | 1 | · | part |
| 5.2 | Pack Lid | pack-lid | 1× | 1 | · | part |
| 5.3 | Fastener Set | fastener-set | 1× | 1 | · | part |
| 5.4 | Pack Seal | pack-seal | 1× | 1 | · | part |
Where the buffer battery is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed 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| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
|
🇨🇳CATL
catl.com ↗
|
Ningde, CN | Li-ion cell & pack maker | 5,000 cells | 8–12 wks |
| evebattery.com ↗ | Huizhou, CN | Li-ion cell maker | 5,000 cells | 8–12 wks |
| amararaja.com ↗ | Tirupati, IN | Batteries & energy | 5,000 cells | 8–12 wks |
| 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 |