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Charging Case

Assembly

A portable clamshell dock that recharges and dries both aids, with its own reservoir cell and a USB-C input so it can top them up away from mains power. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Charging Case parts and their functions

3 top-level parts · 37 parts in total · full bill of materials below
Charging Case parts diagram: 1 case charge pad, 2 case charge board, 3 LiPo cell. 37 parts in 3 top-level items.
Charging Case parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Case Charge Pad 4× Per-aid charge pads
2 Case Charge Board 3 parts 1× Charge management + USB-C
3 LiPo Cell 1× Case reservoir cell

3D model

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Build & assembly graph

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Bill of materials for Charging Case

3 top-level lines · 6 rows shown · 37 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Case Charge Pad hearing-aid-case-contacts 4× 4 · part
2 Case Charge Board 3 parts hearing-aid-case-board 1× 1 32 assembly
2.1 Bare PCB pcb-bare 1× 1 · part
2.2 BMS Board bms-board 1× 1 · part
2.3 SMD Passive (R/C/L) smd-passives 30× 30 · part
3 LiPo Cell lipo-cell 1× 1 · part

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Where the charging case is used

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

Used 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–$200. How estimates work
VendorHQSpecialtyMOQLead time
🇮🇳Bharat Forge
bharatforge.com ↗
Pune, IN Forgings & metal parts 500 pcs 6–10 wks
dicastal.com ↗ Qinhuangdao, CN Aluminium castings & wheels 500 pcs 6–10 wks
tataautocomp.com ↗ Pune, IN Auto components 500 pcs 6–10 wks
🇸🇬Beyonics
beyonics.com ↗
Singapore Precision metal & mfg 500 pcs 6–10 wks
sundaram-clayton.com ↗ Chennai, IN Die castings 500 pcs 6–10 wks