Ningbo Shuangshen Electronics Co., Ltd
- Manufacturer
- China
- Send product inquiry
Ningbo Shuangshen Electronics Co., Ltd
- Manufacturer
- China
- Send product inquiry
High-Precision Custom Battery Shrapnel (SS1099) by Ningbo Shuangshen Electronics Co., Ltd
Our High-Precision Custom Battery Shrapnel is engineered to deliver reliable connectivity for wearables and IoT devices, combining meticulous manufacturing with sweat-resistant performance. Crafted from premium phosphor bronze or beryllium copper, it features a high-precision stamping process (tolerance ±0.01mm) to ensure a perfect fit for compact device designs. The anti-corrosion, sweat-resistant plating (nickel, gold, or silver) prevents tarnishing and contact failure caused by moisture, sweat, or harsh environmental conditions—critical for long-term use in fitness trackers, smartwatches, and portable IoT sensors. Fully customizable in thickness (0.1–2mm), shape, and elastic force (10–500g), it maintains stable contact force even after 10,000+ cycles, while its low electrical resistance (≤5mΩ) optimizes power transfer efficiency. Ideal for devices requiring durability, precision, and resistance to daily wear, this battery shrapnel is your trusted choice for wearable tech and IoT innovations.