We have been involved in battery manufacturing for many years and have gained a lot of valuable experience. Safety has always been our top priority throughout the research, development, and production process. From the strict screening of raw materials to the meticulous control of production processes, every step is carefully checked to ensure that each battery meets the highest safety standards. Backed by years of expertise, our battery factory in China specializes in personalized battery customization for diverse consumer electronics. At Yilai, delightful experiences await you. Our standard battery products are of excellent quality, and the customized batteries can precisely meet your specific requirements.
Customizable lithium polymer batteries for LED products, with a voltage of 3.7V, a capacity of 1150mAh and an energy of 4.255Wh. The stable voltage ensures stable LED lighting. The capacity is adequate. In addition, lithium polymer batteries are highly safe, have high energy density, low self-discharge rate, are durable and environmentally friendly.
Customisable lithium polymer batteries for GPS navigators, with a voltage of 3.7V, a capacity of 8000mAh and an energy of 29.6Wh. Their outstanding feature is their extremely high capacity, which can provide navigators with continuous power and ensure long-term operation. They also have a low self-discharge rate, good battery stability and can be customised to fit different device shapes.
Customizable Li-ion notebook batteries with a voltage of 11.1V, a capacity of 4400mAh and an energy of 48.84Wh. They have a high energy density and can store more energy in a limited space. The charging and discharging performance is stable. They can be customised in shape to fit different notebook designs.
Customizable lithium polymer batteries for e-books, with a voltage of 3.7V, a capacity of 8000mAh and an energy of 29.6Wh. The large capacity can support long-time reading of e-books and reduce the charging frequency. The output voltage of the batteries is stable, which ensures the reading experience. The lithium polymer material is safe and reliable, and the customization can meet the different design requirements of e-books.
Customizable lithium polymer batteries for smart wristbands, with a voltage of 3.7V, a capacity of 260mAh and an energy of 0.962Wh, in an arc shape and special design. The arc-shaped and special design fits perfectly into the wristbands and saves space. Although the capacity of 260mAh is not large, it can meet the low power consumption requirements of the wristbands. Lithium Polymer batteries are safe, lightweight, customisable and suitable for different wristband styles.
Air-Conditioned Clothing, Heated Clothing, Wearable functional battery, hand warmer, projector, toy, projector, lighting lamp, massage machine, beauty instrument, massage gun，Bluetooth speaker.
E-books,Beauty Devices, smart wearable devices, handheld fans, remote-controlled toys, anti-loss devices, shavers, LED lights, wireless Bluetooth devices, breast pumps, etc.
Power Banks,High-intensity flashlights, camping lights, large remote-controlled cars, electronic toy guns, intelligent monitoring devices, smart locks, model aircraft,Wearable devices,etc.
Medical Equipment，hand warmer, projector, toy, projector, lighting lamp, massage machine, beauty instrument, massage gun, Bluetooth speaker, Communication Equipment, Security Equipment.
Medical Equipment, hand warmer, projector, toy, projector, lighting lamp, massage machine, beauty instrument, massage gun, Bluetooth speaker, Communication Equipment, Security Equipment, GPS tracker, Wifi Camera, Security Monitor Camera, Smart Security
If only the sleep monitoring function is enabled, our smart watch battery can work continuously for about a week. Because the energy consumption of the sleep monitoring function is relatively low, our battery design can meet the demand of long-term low-power operation, and its low self-discharge rate also helps to maintain the battery charge during long-term use.
Under the condition of moderate screen brightness and normal sound volume, when continuously watching online videos, our tablet PC battery can last for about 8 to 10 hours. Thanks to the high energy density of the battery and its stable voltage output, it can ensure stable power supply under continuous medium-power consumption, providing you with a long viewing experience.
After a single charge, our wireless earphone battery can be used continuously for about 4 to 5 hours when playing music at a medium volume. We have adopted an optimized battery management technology, combined with the low-power design of the earphones, to ensure that you have enough music listening time in your daily use.
Yilai is a custom battery manufacturer with extensive customization capabilities, offering battery solutions for over a hundred types of devices. No matter how special the shape of your device is, we can customize a suitable battery according to its design and internal space to ensure a perfect fit.
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