All Products
Custom Battery Contact Shrapnel – Phosphor Bronze Stamping for CR2032 & Coin Cell Holders
| Place of Origin | Shenzhen, China |
|---|---|
| Brand Name | TF |
| Certification | lSO9001 |
| Model Number | TF-001 |
| Minimum Order Quantity | 1 |
| Price | 0.07-0.23USD |
| Packaging Details | Carton packaging 18*15*12cm (packaging can be customized according to customer product requirements) |
| Delivery Time | 3days/Start |
| Payment Terms | T/T |
| Supply Ability | 10000000pieces/per month |
Product Details
| Product Type | Battery Contact Shrapnel / CR2032 Battery Contacts / Coin Cell Connector Tabs | Main Material | Phosphor Bronze C5191 / Phosphor Bronze C5210 / Nickel-Plated Steel |
|---|---|---|---|
| Material Thickness | 0.08-0.15mm / 0.15-0.2mm / 0.2-0.3mm | Process Type | Progressive Die Stamping / Bending Forming / Embossing / |
| Surface Finish | Nickel Plating / Tin Plating / Gold Plating / Natural | Contact Force | 0.5-1.0N / 1.0-1.5N / 1.5-2.5N |
| Tolerance Grade | Precision (±0.02mm) / High-Precision (±0.01mm) | Compatible Battery Models | CR2032 / CR2025 / CR2016 / CR1220 / Custom |
| Highlight | phosphor bronze battery contact shrapnel,CR2032 coin cell holder contacts,custom stamped precision battery connectors |
||
Product Description
Custom Battery Contact Shrapnel – Phosphor Bronze Stamping
Tingfeng Hardware provides custom battery contact shrapnel specifically for CR2032 and coin cell holders, manufactured from phosphor bronze (C5191) through precision progressive die stamping and bending forming processes.
Product Overview
The CR2032 coin cell battery contact shrapnel is the core conductive component of PCB-mounted battery holders, responsible for stable power transmission from the battery to the circuit. Our shrapnel is stamped from phosphor bronze (C5191), with a dimple design on the positive contact surface ensuring reliable contact with the battery positive terminal, and a negative contact arm providing stable compression force (1.0-2.0N) to accommodate different battery thicknesses.
Nickel plating ensures solderability and oxidation resistance. Each contact undergoes 100% force testing and dimensional inspection, ensuring stable electrical performance throughout battery insertion and replacement cycles.
Features & Advantages
| Feature | Advantage to You |
|---|---|
| Multi-model coin cell compatibility | Compatible with CR2032/CR2025/CR2016/CR1220, one contact covers multiple battery types |
| Dimple positive contact design | Ensures reliable contact with battery positive terminal, reducing contact resistance |
| Resilient negative contact arm | Self-adapts to different battery thicknesses, maintaining stable contact force |
| Nickel plating surface finish | Excellent solderability and oxidation resistance, suitable for reflow soldering |
| Tape-and-reel delivery | Compatible with SMT automatic placement, improving assembly efficiency |
Product Specifications
| Specification Item | Detail / Range | Tolerance / Standard |
|---|---|---|
| Material Type | Phosphor Bronze C5191 | Conductivity ≥15% IACS |
| Material Thickness | 0.15 mm – 0.25 mm | ±0.005mm |
| Contact Force | 1.0 N – 2.0 N | ±15% |
| Contact Resistance | ≤ 20 mΩ | Measured |
| Surface Finish | Nickel / Tin Plating | Thickness 2-5μm |
| Compatible Batteries | CR2032 / CR2025 / CR2016 / CR1220 | Model dependent |
| Operating Temperature | -40°C – +105°C | Phosphor bronze property |
| Packaging | Tape & Reel / Bulk | As required |
Product Applications
- PCB-Mounted Battery Holders: Motherboard CR2032 battery holder contacts, industrial control board battery contacts, server motherboard battery connector tabs
- Smart Meters: Smart electricity meter battery contact shrapnel, water meter battery contacts, gas meter battery connector tabs
- Consumer Electronics: Remote control battery shrapnel, scale battery contacts, calculator battery connector tabs
- IoT Devices: IoT sensor battery contact tabs, smart door sensor battery shrapnel, environmental monitor battery contacts
Frequently Asked Questions
Can you handle complex custom designs and provide design optimization suggestions?
Absolutely. This is our core expertise. We provide free DFM analysis within 3-5 days, often helping clients achieve 15-30% cost reduction through design for manufacturability.
How do you ensure quality consistency and handle defect issues?
We implement a rigorous 4-stage QC system with 100% full inspection. Our track record shows 99.99% qualification rate.
What are your lead times and how do you handle urgent orders?
Standard lead times: 3-7 days for prototypes, 7-15 days for mass production. We offer VIP prioritization cutting lead times by up to 30%.
Will I get timely responses and professional support throughout the project?
Yes. You get a 1v1 exclusive consultant with 1-hour initial response commitment and 24-hour technical support.
Can you provide material certifications and environmental compliance reports?
Yes. We provide material certifications and environmental test reports (RoHS, REACH compliant) upon request.
How do you protect my designs and intellectual property?
We start with mutual NDA and implement strict mold ownership protection and confidential data security measures.
What are your payment terms and MOQ requirements?
We offer flexible payment terms (T/T, L/C at sight) and MOQ from 1 piece for prototyping.
Ratings & Review
Recommended Products
-
VIDEO
Overall Rating
Rating Snapshot
The following is the distribution of all ratingsAll Reviews