Battery Module
AssemblyRechargeable li-ion with protection and USB charging. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Battery Module parts and their functions
5 top-level parts · 5 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Li-Ion Cell | 1× | 7.4 V dual-cell or 3.7 V single pack. |
| 2 | BMS Board | 1× | Battery management circuit board that monitors cell voltages and temperatures, balances the cells, and disconnects the pack on a fault. |
| 3 | USB Charger | 1× | Linear charger with USB-C or Micro-USB. |
| 4 | Battery Indicator | 1× | LED low-battery alert. |
| 5 | Fastener Set | 1× | Bolts, nuts, and washers. |
3D model
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Build & assembly graph
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Bill of materials for Battery Module
5 top-level lines · 5 rows shown · 5 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Li-Ion Cell | voice-amplifier-li-ion-cell | 1× | 1 | · | part |
| 2 | BMS Board | bms-board | 1× | 1 | · | part |
| 3 | USB Charger | voice-amplifier-usb-charger | 1× | 1 | · | part |
| 4 | Battery Indicator | voice-amplifier-battery-indicator | 1× | 1 | · | part |
| 5 | Fastener Set | fastener-set | 1× | 1 | · | part |
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Where the battery module 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 |