LiPol Battery Co., Ltd. proudly offers the Round LiPoly Battery LPR653929, a 3.8V 665mAh 2.53Wh compact and energy-dense power source engineered for modern wearable and handheld electronics. Featuring a round cell design, this round lipoly battery offers greater flexibility for devices where shape and internal layout are essential considerations. With its higher 3.8V nominal voltage, the LPR653929 delivers improved runtime and power efficiency compared to standard 3.7V lithium-polymer cells, making it ideal for applications requiring longer operation times without increasing battery size.
This model is equipped with a Protection Circuit Module (PCM) and pre-attached wires, ensuring safe operation and easy system integration. The PCM safeguards the battery against overcharging, overdischarging, and short-circuit situations, protecting both the device and the end-user. Additionally, the LPR653929 is certified to IEC 62133, UN 38.3, and MSDS standards, which are essential for global compliance, transportation safety, and device reliability. These certifications make the battery suitable for regulated industries and consumer products shipped internationally.
With decades of expertise in lithium polymer battery manufacturing, LiPol Battery Co., Ltd supports both standard and custom configurations. Wire lengths, connector types, and protection circuit specifications can be tailored to suit OEM requirements. For developers seeking a safe, globally certified, and space-efficient power solution, the LPR653929 Round LiPoly Battery is an excellent choice to support next-generation smart devices, IoT systems, medical wearables, and compact electronic products.

LiPol Battery Co., Ltd specializes in designing and producing various battery types, ensuring customers can find the perfect power source for their applications. Their product portfolio includes Rectangular LiPoly Battery, ideal for compact devices requiring a flat, space-efficient design, and Ultra-Thin LiPoly Battery, perfect for sleek, lightweight applications like wearables and IoT devices.

For more versatile needs, LiPol offers Round and Cylinder LiPoly Battery and 18650 Li-ion Batteries, which are high-capacity powerhouses for laptops, power tools, and electric vehicles. They also provide High-Rate 18650 Li-ion Batteries for high-drain devices, Curved LiPoly Battery for unique device designs, and High Discharge Rate LiPoly Batteries for high-performance applications like drones and RC vehicles.

Additionally, LiPol manufactures Micro Round LiPoly Batteries for miniature devices, 21700 and 26650 Li-ion Batteries for high-energy applications, and 3.8V LiPoly Batteries for advanced electronics. Each battery is available in various sizes, capacities, and configurations, ensuring compatibility with multiple devices and systems.

There are several reasons to choose LiPol as your battery partner. First, their years of experience in battery manufacturing ensure top-notch quality and innovation. Second, they offer tailored solutions to meet unique product requirements, making them a go-to for customized battery needs. Third, LiPol’s batteries are certified for safety, complying with international standards for reliable and safe operation. Fourth, their diverse product portfolio ensures that there’s a battery for virtually any application. Finally, LiPol is committed to sustainability, using eco-friendly manufacturing processes and recyclable materials.