Smart clothing, also known as e-textiles or wearable technology, refers to garments embedded with digital components—such as sensors, microcontrollers, and communication modules—that enable them to perform advanced functions beyond traditional apparel. These garments interact dynamically with the wearer or their environment, offering capabilities like real-time health monitoring, temperature regulation, activity tracking, and wireless connectivity.
Smart clothing encompasses a variety of applications, each leveraging advanced battery technology to enhance functionality. Heated apparel features batteries that power heating elements in jackets, gloves, and vests, providing warmth in cold environments while maintaining lightweight and flexible designs for optimal comfort and mobility. Health-monitoring clothing utilizes batteries to support sensors that track vital signs such as heart rate, temperature, and hydration levels, ensuring reliable, continuous operation for real-time health data collection. In fitness and activity trackers, batteries enable clothing to power sensors that monitor physical activity, track movement, and calculate calorie burn, with durability designed to withstand the demands of intense physical activity.
A critical element in the functionality of smart clothing is the battery technology that powers these embedded systems. High-performance batteries are essential for ensuring reliable, efficient, and safe operation. These batteries must be:
●Lightweight:
To maintain comfort and wearability, batteries must be low in weight, ensuring they do not add bulk or strain to the garment.
●Flexible:
Batteries should be adaptable to various shapes and forms, allowing them to seamlessly integrate into the fabric without affecting the garment's design or flexibility.
●Compact:
Given the limited space within clothing, batteries must be compact, fitting discreetly into the garment without compromising its appearance or functionality.
●High Energy Density:
To power various embedded technologies, batteries must store a large amount of energy relative to their size, ensuring prolonged operation without frequent recharging.
●Customizable Voltage and Capacity:
Different applications require different power levels. Batteries must offer customizable voltage and capacity options to meet the specific needs of each smart clothing design.
●Safe and Reliable:
Safety is paramount in wearable technology. Batteries must include protection mechanisms to prevent issues like overcharging, overheating, and short-circuiting.
●Durable:
Batteries must be robust enough to withstand regular wear and tear, including bending, stretching, and exposure to varying environmental conditions.
●Temperature Resilient:
For smart clothing used in diverse environments, batteries must operate effectively across a wide range of temperatures, from extreme cold to high heat.
●Integrated with BMS (Battery Management System):
Batteries should be equipped with an advanced BMS to monitor and manage performance, ensuring optimal operation and safety throughout their use.
Grepow offers customized Lipo batteries specifically designed to meet the diverse needs of smart clothing applications. Customization options include flexible shapes, tailored voltages, and varying capacities, allowing for precise alignment with the specific requirements of different garments.
●Shaped Pouch Lipo Battery Cell (Custom options: width ≥4.1mm; thickness ≥0.5mm)
●Rechargeable Lithium-Ion Coin Cell (Custom options: diameter ≥7.8mm; height ≥1.5mm)
●Shaped Metal Casing Lipo Battery Cell (Custom options: width ≥6mm; height ≥3.5mm)
● NiMH Battery Cell (Cylindrical Cell/Pack: AAAA/AA, etc)
**At Grepow, there is R & D team and manufacturing facilities, enabling us to offer fully customizable batteries, including series and parallel connection configurations.
Shaped Pouch Li-ion Battery
Rechargeable Lithium-Ion Coin Cell
Shaped Metal Casing Lipo Battery Cell
Grepow has been developing and producing ultra-thin batteries for smart apparel for many years, and so far offers ultra-thin rechargeable lithium-ion batteries for smart apparel with thicknesses ranging from 0.5mm to 0.85mm. In addition, there are also ultra-narrow batteries with widths ranging from 4.1mm to 10mm. Of course, there are also curved batteries that can be customized to fit the curvature of the human body, with capacities ranging from. These batteries are available in full charge voltages from 4.2V to 4.4V and are characterized by light weight, high energy density and stable performance.
Battery Shape | Nominal Voltage | C rate | Capacity | Thickness | Width | Length |
Ultra-Thin Li-ion Cell | 3.7/3.8V | 1C | 7.5-140mAh | 0.5-0.85mm | 15-49mm | 34-55.5mm |
Ultra-Narrow Li-ion Cell | 3.7/3.8/3.85V | 1C | 13-88mAh | 1.6-4.54mm | 6.5-10mm | 13-33.7mm |
Curved Li-ion Cell | 3.7/3.8/3.85V | 1C | 21-1660mAh | 1.52-8.9mm | 6.5-25.7mm | 24-52.14mm |
Grepow has provided dedicated energy solutions for high-tech applications in
bluetooth headsets for smart phones, notebook bridging function, body shaping
and training sensors, medical and health care equipment, wireless sensor and
network infrastructure and many more. For all these applications, Grepow offers
a range of rechargeable Lithium-Ion button cells and battery assemblies in
diameters from 7.8 - 24 mm with 6.5 mAh to 285 mAh.
PN. | Nominal Voltage | C rate | Capacity | Weight | Diameter | Thickness |
GRP1054 Coin Cell | 3.7/3.8/3.9V | 1C/5C | 41/46/49/52/55mAh | 1.1/1.3±0.1g | 10mm | 5.4mm |
GRP1250G1 Coin Cell | 3.85V | 1C | 68mAh | 1.65±0.15g | 12mm | 5mm |
3.7/3.8/3.9V | 1C/5C | 68/70/75/77/87mAh | 1.8±0.1g | 12mm | 5.4mm | |
GRP2032R1 Coin Cell | 3.7V | 1C | 105mAh | 3.3±0.5g | 20mm | 3.2mm |
3.7/3.85V | 1C/2C | 155/164mAh | 4.6/4.8±0.5g | 24mm | 3.2mm | |
GRP2440R1 Coin Cell | 3.7V | 1C | 210mAh | 5.8±0.5g | 24mm | 4mm |
3.7V | 2C | 200mAh | 5.6±0.5g | 24mm | 4.2mm | |
GRP2452FL Coin Cell | 3.8V | 1C | 285mAh | 7.1±0.5g | 24mm | 5.2mm |
Grepow offers a diverse range of rechargeable metal casing shaped batteries to meet various application needs. Unlike pouch-shaped batteries, metal casing batteries provide enhanced safety by effectively preventing the risk of battery swelling. This advantage eliminates the need for additional design space to accommodate potential expansion, enabling more efficient use of available space. Consequently, these batteries are ideally suited for products with stringent space requirements, ensuring optimal compatibility with compact and demanding design specifications.
PN. | Nominal Voltage | C rate | Capacity | Weight | Size (H*W*L) |
GRP561618G1 Fan Shaped Lipo Cell | 3.85V | 1C | 65mAh | 1.55g | 5.6*16*18mm |
3.85V | 1C | 105mAh | 3.3g | 3.2*17*24mm | |
3.85V | 1C | 255mAh | 6.5g | 3.3*24*24mm | |
3.85V | 1C | 260mAh | 6.25g | 4.5*19*27mm | |
3.85V | 1C | 320mAh | 7.65g | 4.5*19*27mm | |
GRP552550G1 Crescent Shaped Lipo Cell | 3.85V | 1C | 330mAh | 7.85g | 5.5*25*50mm |