Power Subsystem
AssemblyRechargeable lithium battery pack and charging circuit enable 4–6 hour field operation. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Power Subsystem parts and their functions
5 top-level parts · 5 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Lithium-Ion Battery Pack | 1× | Four AA lithium-ion cells in series (3.6V nominal) |
| 2 | Li-Ion Charging Controller | 1× | Single-cell Li+ charging controller |
| 3 | Thermal Protection Fuse | 1× | Thermal fuse and over-current protection |
| 4 | 5V Boost Converter | 1× | 5V boost converter for logic supply |
| 5 | 3.3V Buck Regulator | 1× | 3.3V buck regulator for microprocessor |
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Bill of materials for Power Subsystem
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 | Lithium-Ion Battery Pack | network-cable-certifier-battery-pack | 1× | 1 | · | part |
| 2 | Li-Ion Charging Controller | network-cable-certifier-charger-ic | 1× | 1 | · | part |
| 3 | Thermal Protection Fuse | network-cable-certifier-protection-fuse | 1× | 1 | · | part |
| 4 | 5V Boost Converter | network-cable-certifier-dcdc-5v | 1× | 1 | · | part |
| 5 | 3.3V Buck Regulator | network-cable-certifier-dcdc-3v3 | 1× | 1 | · | part |
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Where the power subsystem 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 $0.50–$100. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
|
🇨🇳Foxconn
foxconn.com ↗
|
Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| flex.com ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| dixoninfo.com ↗ | Noida, IN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| bydelectronic.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |