Smart shoes combine wearable electronics, pressure sensors, motion tracking, Bluetooth connectivity, health monitoring, and intelligent control systems to improve sports performance, healthcare, workplace safety, and rehabilitation.
Compared with conventional wearable devices, smart shoes require batteries that are lightweight, compact, durable, and capable of withstanding continuous walking, running, vibration, and repeated impact. Battery placement inside insoles, midsoles, or shoe structures also requires customized dimensions and flexible integration.
LithoTop provides custom lithium battery solutions engineered specifically for smart footwear applications, helping OEM and ODM manufacturers develop comfortable, reliable, and long-lasting wearable products.
Challenges of Smart Shoe Battery Design
Comfortable Wearing Experience
Battery weight and thickness directly affect comfort. Manufacturers require lightweight batteries, thin profiles, flexible placement, and balanced weight distribution.
Continuous Impact Resistance
Smart shoes experience constant walking, running, jumping, and vibration. Battery systems must provide mechanical durability, stable electrical performance, and reliable packaging.
Limited Installation Space
Electronic modules are often installed inside insoles, midsole cavities, and heel compartments. Battery solutions require ultra-thin design, flexible battery layout, and custom dimensions.
Long Battery Runtime
Smart shoes may power Bluetooth modules, motion sensors, pressure sensors, LED lighting, and GPS modules. High energy density becomes essential.
Safety Requirements
Because batteries remain close to the user’s feet during daily activities, manufacturers require low heat generation, stable discharge, reliable PCM protection, and high-quality Grade-A cells.
LithoTop Battery Solutions for Smart Shoes
Flexible LiPo Batteries
- Flexible construction
- Comfortable integration
- Custom sizes
- Lightweight design
Ultra-Thin LiPo Batteries
- Thickness from 1.0mm
- High energy density
- Compact design
- Long cycle life
Curved & Custom Batteries
- Curved designs
- Arc-shaped batteries
- Special-shaped batteries
- Space optimization
Smart Shoe Battery Features
- Lightweight construction
- Flexible battery design
- Ultra-thin profile
- High energy density
- Long operating time
- Comfortable wearable integration
- Excellent vibration resistance
- Custom dimensions and connectors
- Reliable protection system
- OEM & ODM support
Typical Battery Specifications for Smart Shoes
| Parameter | Typical Range |
|---|---|
| Voltage | 3.7V – 7.4V |
| Capacity | 100mAh – 5000mAh |
| Battery Type | LiPo / Li-ion |
| Shape | Flexible / Ultra-Thin / Curved / Custom |
| Thickness | 1.0mm – 8.0mm |
| Protection | PCM Optional |
| Temperature Sensor | NTC Optional |
| Cycle Life | 300–500 Cycles |
| Certifications | UN38.3 / IEC62133 / CE / RoHS |
Why Smart Shoe Manufacturers Choose LithoTop
- Flexible battery manufacturing expertise
- Ultra-thin battery development
- Custom-shaped battery capability
- Grade-A lithium battery cells
- In-house PCM design
- Fast prototype development
- OEM & ODM production support
- 100% quality inspection
- Global certification support
FAQ
What battery is used in smart shoes?
Most smart shoes use rechargeable lithium polymer batteries because they offer high energy density, lightweight construction, and flexible form factors suitable for wearable footwear.
Can batteries be integrated into smart insoles?
Yes. LithoTop designs ultra-thin, flexible, and custom-shaped batteries specifically for smart insoles and compact shoe electronics.
Are smart shoe batteries resistant to walking and vibration?
Yes. Proper battery structure, reinforced packaging, and customized protection circuits help ensure reliable performance under continuous movement and vibration.
Can LithoTop customize batteries for smart footwear?
Yes. LithoTop provides custom voltage, capacity, thickness, shape, connectors, PCM, and wiring solutions based on your product design.
Please feel free to contact us for more information and customized battery solutions for your project.
LithoTop provides customized round lithium polymer (LiPo) battery solutions specially designed for smart bands and wearable electronic devices.
LithoTop supports various customized battery solutions, including different diameters, thicknesses, capacities, wire lengths, connectors, and protection circuits according to customer project requirements. Optional ultra-thin and curved battery designs are also available for advanced wearable applications.
- Compact round structure for wearable devices
- High energy density and lightweight design
- Stable voltage output and long cycle life
- Low self-discharge and reliable safety performance
- Flexible OEM & ODM customization support
- Optional PCM protection solutions
Round Lipo Smartband Batteries List
| Model | Voltage(V) | Capacity(mAh) | Cell Dimension(T*D)mm | Shape |
|---|---|---|---|---|
| 253027 | 3.7 | 150 | 2.5*30 | Round |
| 253027 | 3.8 | 155 | 2.5*30 | Round |
| 303027 | 3.7 | 180 | 3*30 | Round |
| 303028 | 3.8 | 185 | 3*30 | Round |
| 303535 | 3.8 | 305 | 3*35 | Round |
| 353027 Custom 353027 Mini Round LiPo Battery | 3.7 | 220 | 3.5*30 | Round |
| 353535 | 3.7 | 365 | 3.5*35 | Round |
| 363027 | 3.8 | 235 | 3.6*30 | Round |
| 403535 | 3.8 | 425 | 4*35 | Round |
| 473027 Round lipo battery shape 473027 335mAh | 3.8 | 335 | 4.7*30 | Round |
| 493027 493027 300mAh round lipo battery | 3.7 | 300 | 4.9*30 | Round |
| 503535 RoHS Compliant 503535 525mAh LiPo Battery | 3.7 | 525 | 5*35 | Round |
| 553535 553535 580mAh IEC62133 Round battery | 3.7 | 580 | 5.5*35 | Round |
| 603535 603535 665mAh Round Lithium Battery Factory | 3.7 | 665 | 6*35 | Round |
| 604543 Flat 604543 1050mAh round lithium battery | 3.7 | 1050 | 6*45 | Round |
| 753535 | 3.85 | 845 | 7.5*35 | Round |
| 755040 755040 1500mAh high capacity round battery | 3.7 | 1500 | 7.5*50*40 | Round |
Ultra-thin LiPo batteries are designed for compact shoe electronics and slim installation spaces.
- Smart insoles
- Health monitoring shoes
- Running shoes
- Thickness as low as 1.0mm
- High energy density
- Lightweight construction
- Easy integration
Ultra Thin Lipo Batteries List
| Model | Voltage(V) | Capacity | Cell size(T*W*L)mm |
|---|---|---|---|
| 042040 | 3.7 | 8 | 0.4*20*40 |
| 042255 | 3.7 | 24 | 0.4*22*55 |
| 062550 | 3.7 | 40 | 0.6*25*50 |
| 072738 | 3.8 | 38 | 0.7*27*38 |
| 084545 | 3.7 | 110 | 0.8*45*45 |
| 012323 | 3.7 | 30 | 1*23*23 |
| 013040 | 3.7 | 80 | 1*30*40 |
| 013050 | 3.7 | 100 | 1*30*50 |
| 014348 | 3.7 | 130 | 1*43*48 |
| 014460 | 3.7 | 180 | 1*44*60 |
| 015253 | 3.7 | 180 | 1*52*53 |
| 015362 | 3.7 | 250 | 1*53*62 |
| 123030 | 3.7 | 80 | 1.2*30*30 |
| 126070 | 3.7 | 300 | 1.2*60*70 |
| 132939 | 3.7 | 90 | 1.3*29*39 |
| 153040 | 3.7 | 110 | 1.5*30*40 |
| 155075 | 3.7 | 350 | 1.5*50*75 |
| 155776 | 3.7 | 480 | 1.5*57*76 |
| 163050 | 3.7 | 160 | 1.6*30*50 |
| 191622 | 3.7 | 35 | 1.9*16*22 |
We support a wide variety of customized battery shapes, including C-shape, D-shape, curve shape, U-shape, fan shape, moon shape, trapezoid shape, irregular hexagon shape, and other irregular structures according to customer requirements and device dimensions.
Our special-shaped batteries are manufactured using advanced production technology and high-quality lithium polymer cells, ensuring stable voltage output, high energy density, low internal resistance, and reliable safety performance.
- Customized irregular battery shapes for unique product designs
- Efficient internal space utilization
- Ultra-thin and lightweight structure
- High energy density and stable performance
- Low self-discharge and long cycle life
- Optional curved and flexible battery designs
- Reliable safety performance with PCM/BMS protection
- Flexible OEM & ODM customization support
Special-shape Smartband Batteries List
| Model | Voltage(V) | Capacity(mAh) | Cell Dimension(mm) | Shape |
|---|---|---|---|---|
| 581820 | 3.8 | 170 | 5.8*18*20 | Oval |
| 150725 | 3.8 | 19 | 1.5*7*25 | Curve |
| 473422 | 3.7 | 190 | 4.7*34*22 | C |
| 401430 | 3.7 | 105 | 4*14*30 | Trapezoid |
| 412726 | 3.8 | 310 | 4.1*27*26 | U |
| 602932 | 3.7 | 280 | 6*29*32 | Fan |
| 402220 | 3.7 | 120 | 4*22*20 | Irregular Hexagon |
| 241020 | 3.8 | 30 | 2.4*10*20 | Moon |
| 432421 | 3.8 | 155 | 4.3*24*21 | Vase |
Want a different Wearable batteries? Contact us now for your special needs.
