The 3.8V 1800mAh Li-ion Polymer Battery for Next-Gen Devices

In today's fast-paced world, reliable and long-lasting power sources are essential for modern devices. The 3.8V 1800mAh Li-ion Polymer Battery is engineered to provide superior energy efficiency, stable performance, and advanced safety features. Whether you need a dependable power solution for consumer electronics, medical equipment, or industrial applications, this battery is designed to meet the highest standards.

Superior Performance & Energy Efficiency

High Energy Density for Extended Device Operation

A key feature of this battery is its high energy density, meaning it can store a large amount of power in a compact size. As a result, devices can operate for longer periods without frequent recharging, making it ideal for smartphones, wearables, and other portable electronics. In an era where consumers demand lighter yet more powerful devices, this battery delivers an optimal balance of size, weight, and capacity.

Consistent Power Output for Stable Performance

Unstable power supply can cause device malfunctions or inefficiencies, particularly in critical applications like medical devices, drones, and smart gadgets. This battery ensures a steady and reliable energy flow, preventing sudden power drops and enhancing overall performance. Whether powering an IoT sensor, a wireless accessory, or an emergency medical tool, users can trust this battery for smooth and consistent operation.

Low Self-Discharge Rate for Longer Shelf Life

Many batteries lose charge over time when not in use, making them unreliable for devices that require long-term storage. However, this Li-ion polymer battery features a low self-discharge rate, ensuring it retains power for extended periods. This feature is particularly useful for emergency backup systems, medical tools, and industrial sensors that must be ready for use at any moment.

Versatile Applications Across Industries

Perfect for Smartphones, Tablets, and Wearable Devices

Consumers expect their smartphones, tablets, and wearables to function seamlessly throughout the day. This battery provides ample energy storage and a lightweight design, making it an excellent choice for compact yet high-powered electronics. It helps extend battery life while keeping the overall device weight low, which is essential for portable gadgets.

Reliable Power for Medical Devices, IoT Systems, and Drones

In medical applications, reliability is crucial. This battery delivers consistent and safe energy to health monitoring devices, portable diagnostic tools, and wearable medical tech.

For IoT (Internet of Things) systems, continuous power is a must for real-time data transmission and remote monitoring. This battery ensures long-lasting and uninterrupted performance in smart home devices, industrial sensors, and connected applications.

Drones require lightweight yet powerful batteries to maximize flight efficiency and longevity. This battery meets the high-energy demands of drone technology, improving flight time and stability.

Ideal for Gaming Consoles and Wireless Accessories

Gamers rely on handheld gaming consoles that require extended playtime without frequent charging. This battery enhances gaming experiences by offering longer battery life and quick recharge capabilities.

Similarly, wireless accessories such as headphones, keyboards, and smart speakers benefit from its reliable and efficient power output, ensuring users can enjoy uninterrupted usage without constantly recharging their devices.

Advanced Safety Features for Reliable Use

Built-in Protection Against Overcharging, Short Circuits, and Overheating

Safety is a top priority, and this battery is equipped with advanced protection mechanisms to safeguard both the battery and the device. Its integrated safety features prevent:

l Overcharging, which can degrade battery life and performance

l Short circuits, which could damage devices or pose safety risks

l Overheating, ensuring the battery remains cool and stable even during heavy use

With these safety protections, users can recharge their devices confidently, knowing they are well protected.

Durable and Long-Lasting Design

This battery is engineered for daily use and built to withstand frequent charging cycles without significant performance loss. Its durable design makes it suitable for industries that require long-lasting and highly reliable batteries, such as healthcare, consumer electronics, and industrial automation.

Customizable Circuit Options for Enhanced Security

Different devices require different levels of battery security and performance. To accommodate this, this battery offers customizable circuit options, allowing manufacturers to tailor protection features to specific applications. Whether for a high-performance drone or a sensitive medical device, this battery can be adapted to meet unique energy demands.

Our Expertise in Custom Battery Solutions

Expertise in Custom Battery Solutions for Diverse Industries

With decades of experience in designing and manufacturing custom battery packs, we provide tailored power solutions for consumer electronics, industrial applications, and OEM (Original Equipment Manufacturer) businesses. Our expertise covers the entire process, including:

✔ Engineering design for optimized performance

✔ Prototyping and in-house testing to ensure reliability

✔ Industry certifications (UL2054, CB, UN38.3) for safety compliance

✔ Mass production capabilities for large-scale deployment

We are proud to partner with leading global companies, delivering high-quality battery solutions that power the future of technology.

Dedicated Customer Support for Customized Battery Solutions

Our customer service and engineering teams work closely with clients to develop custom battery solutions that meet specific size, capacity, and safety requirements. Whether you need assistance with design, integration, or certification, we provide expert guidance to ensure the best power solution for your application.

Partners & Customers' Feedback

Trusted by Top Companies

We have been in the battery industry for over 15 years. Since 2013, we have been officially recognized by Philips, JVC, Skullcandy, Flex, Mitel, and other global brands. These companies trust our batteries for their products because of our high quality, safety, and performance.

What Our Customers Say

"We have been using A&S Power batteries for years. They provide stable power and long-lasting performance. Their team is always ready to help." - Electronics Manufacturer

"The batteries are reliable and meet all safety standards. They work perfectly for our devices, and the customization options are great." - IoT Device Company

"Excellent customer service! The team helped us find the right battery solution for our products. We highly recommend them." - Medical Equipment Supplier

Power Your Devices with a Dependable Battery!

This 3.8V 1800mAh Li-ion Polymer Battery is compact yet powerful, delivering consistent energy with long-lasting performance. Designed for smartphones, tablets, wearables, medical devices, and gaming gadgets, it ensures reliable operation. Built for safety and durability, it features protection against overcharging, short circuits, and overheating-giving you peace of mind. Trusted by leading brands, this battery meets strict safety and performance standards. Looking for a high-quality, safe, and efficient power solution? Contact us today!