What Batteries Are Used in Smart Cards?
Smart cards rely on ultra-thin batteries to deliver reliable power without compromising their compact design. These thin batteries are essential for keeping smart cards lightweight and functional, supporting features such as contactless payments, identification, and IoT connectivity. With long-lasting performance and a slim form factor, they ensure your smart card operates seamlessly in everyday use.
LanDazzle Ultra Thin Battery Features
Ultra-Thin Design – Fits seamlessly into compact devices without adding bulk.
Reliable Power – Provides stable energy for uninterrupted device operation.
Long-Lasting Performance – Supports extended usage cycles for everyday reliability.
Lightweight – Keeps devices portable and easy to carry.
Rechargeable Options – Available in rechargeable LiPo variants for sustainable use.
Safe & Protected – Built-in protection against overcharge, over-discharge, and short circuits.
LanDazzle Ultra Thin Lipo Battery for Smart Cards
LanDazzle offers custom ultra-thin liPo batteries engineered for devices that demand compact size and lightweight power solutions.
Our ultra-thin batteries maximize space efficiency while maintaining high energy density, making them ideal for smart cards, wearables, medical sensors, and other slim electronic devices.
What Makes Our Ultra-Thin Batteries Reliable?
Safety is always our top priority. Our ultra-thin lithium batteries are designed with:
Advanced electrode materials
Multi-layer protection structures
Rigorous safety testing (overcharge, over-discharge, short circuit, and temperature performance)
This ensures reliable performance and long service life, even in ultra-slim formats.

LanDazzle Ultra Thin Battery Specifications
Model | Voltage | Capacity | Thickness | Width | Length | Weight | Application |
---|---|---|---|---|---|---|---|
BP104545 | 3.7V | 155mAh | 1.0mm | 48mm | 44mm | 3.6g | Smart Card |
BP084949 | 3.7V | 140mAh | 0.8mm | 49mm | 49mm | 3.6g | Smart Card |
BP094748 | 3.7V | 135mAh | 0.9mm | 47mm | 48mm | 3.5g | Smart Card |
Ready to Power your Smart Card with Our Custom Thin Lipo Battery?
Unlock seamless performance for your smart card devices! Choose LanDazzle’s ultra-thin LiPo batteries for reliable, long-lasting power in the slimmest form factor. Request your custom solution today and elevate your device to the next level!
Let’s talk about your project.
Contact us today to get a free consultation and explore how our custom battery solutions can bring your devices to life.
Email: info@landazzle.com
Whatsapp: +8618938252128