LITHIUM POLYMER CELLS
YOK Energy is a global expert in lithium battery manufacturing and is your first choice as a partner for all your standard lipo battery and custom lipo battery requirements. We are constantly refining our processes and technology for both lipo and emerging graphene batteries, incorporating advances into design and manufacturing capabilities.
For a wide range of products, including wearable technology, tracking devices, medical devices, and smart textiles, YOK Energy will work with your design team to custom create a premium quality LI-PO battery.

FEATURES
Voltage Platforms:
4.2v, 4.35v, 4.4v, 4.45v
Charge:
1C – 5C
Discharge:
1C – 20C
Cycle Life (>80%):
500 – 8000
Fully Automated Manufacturing
Our manufacturing lines are fully and semi-automated for consistency and quality. These lines are easily customisable, quick, and efficient to accommodate even small runs of bespoke batteries without compromising battery quality, performance, safety, or price points.
Safety, consistency, energy density, and life cycle
The safety and performance of lipo batteries are of paramount consideration when designing or updating an electronic device.
As a manufacturer, you need to have the confidence and reassurance that the lithium battery pack will give optimum performance. During use, this includes a steady discharge of energy without overloading, with a long lifecycle. During downtimes, the batteries are recharged quickly and efficiently, without the risk of overcharging. YOK Energy builds all these considerations into the overall design of every customer battery design.
Lightweight and flexible
Thinking outside the box is what makes YOK Energy the best lipo battery manufacturer. No matter the design, size, or functionality of your product, YOK Energy uses its knowledge and expertise to guarantee optimum performance.
Low Minimum Order Quantities
Yok Energy will work with you from the initial pilot product with minimum production quantities, to full-on large-scale manufacturing. Our production lines can be adapted quickly and easily with low-cost tooling solutions, allowing us to scale up or down quantities without compromising on the consistency of product quality and safety, and minimising price per unit variations.
Custom designs
YOK Energy technology is constantly evolving, and we incorporate this into the custom designs we carry out for our manufacturing partners. Whether looking to incorporate the more widely used lithium batteries into your product, exploring the possibility of the higher density graphene batteries, or selecting a tried and tested existing lipo battery, we will ensure to optimise the performance and safety of your electronic device as it evolves in the future.
APPLICATIONS
RECHARGEABLE CELLS WITH MARKET-LEADING PERFORMANCE! CONTACT YOK ENERGY TODAY TO DISCUSS YOUR PROJECT DESIGN REQUIREMENTS.
Lithium Polymer Product List
YOK MODEL | Capacity (mAh) | Thickness (mm) | Width (mm) | Length (mm) | |
---|---|---|---|---|---|
wdt_ID | YOK MODEL | Capacity (mAh) | Thickness (mm) | Width (mm) | Length (mm) |
1 | YE8400C | 180 | 8.2 | 8.2 | 40 |
2 | YE101723C | 300 | 10.2 | 17.5 | 24.5 |
3 | YE101834C | 550 | 10 | 18.3 | 34.8 |
4 | YE101939C | 650 | 10 | 19.8 | 39 |
5 | YE102035C | 650 | 10 | 20.5 | 35.8 |
6 | YE102040C | 850 | 10.3 | 20.5 | 40.5 |
7 | YE102055C | 1150 | 10 | 20.5 | 55.5 |
8 | YE102143C | 950 | 10.3 | 21.5 | 43.8 |
9 | YE102238C | 800 | 10 | 22.5 | 39 |
10 | YE102525C | 550 | 10.15 | 25.3 | 25.8 |