LiPol Battery Co., Ltd. delivers high-quality batteries and offers custom solutions tailored to your project needs. For temperature monitoring, you can request customized connectors, wire lengths, and additional components like thermistors (NTC). Our team responds quickly to inquiries, and we provide full technical support to ensure the battery’s successful integration into your product. From sample orders to bulk production, we support every stage of your product development.

The LPHV124553 3.8V 4000mAh LiPo Battery is a high-voltage, high-capacity power source designed for modern devices that require long runtimes, compact dimensions, and strict safety compliance. Certified under both REACH and RoHS directives, this LiPo battery ensures environmental responsibility and user safety without compromising performance.

This advanced LiPo battery includes a built-in protection circuit (PCM) to safeguard against overcharging, over-discharging, and short circuits. It also features pre-installed wires and a JST PHR-2 connector for easy integration into your device or development platform, reducing engineering time and enhancing ease of use.

With a 3.8V nominal voltage, this cell offers increased energy density compared to traditional 3.7V LiPo batteries, delivering 15.2Wh of total energy. The LPHV124553 is ideal for high-performance applications such as next-gen consumer electronics, IoT devices, medical monitoring equipment, and innovative wearable technologies.

Contact LiPol Battery today for detailed specifications, samples, or a custom quote tailored to your application. Let us help you bring reliable power to your product safely and efficiently.

• REACH & RoHS Certified: Meets global environmental and safety regulations, ensuring safer use and easier compliance with EU and international directives.

• High Voltage, High Capacity: 3.8V chemistry provides enhanced energy output and longer runtime without increasing battery size.

• Built-in Protection: Advanced safety circuit prevents common battery faults—essential for sensitive electronics.

• Plug-and-Play Installation: Comes with JST PHR-2 connector and pre-soldered wires, reducing assembly time.

• Ideal for Custom Applications: Perfect for engineers and product developers needing a reliable, compliant, and space-efficient power solution.

Contact Us with Your LiPo Battery Requirements

To begin, send us your LiPo battery specifications via our sidebar contact form or Contact Us page. Please provide detailed information, including:

• Battery dimensions (Thickness × Width × Length)
• Voltage & Capacity
• Maximum Working Current
• Protection Circuit Module (PCM) specifications
• Wire Length & Type
• Thermistor (NTC) requirement
• Connector Type (e.g., JST, Molex, or custom connectors)

The more detailed your request, the easier it is for us to provide the perfect battery solution.

Evaluation & Quotation

Once we receive your inquiry, our team will review your requirements and respond within 12 hours with:

• A detailed battery specification sheet
• Pricing and quotation for different quantities
• Estimated lead time for production and delivery

Confirm & Place Your Order

We will issue an invoice for payment after agreeing on the battery model, quantity, price, and delivery details. Our standard payment terms require 100% upfront payment, and we accept:

• PayPal
• Credit Card
• Bank Transfer

Once the payment is received, we will begin processing your order.

Secure & Fast Shipping

When your LiPo batteries are ready, we will arrange door-to-door shipping via DHL, UPS, or FedEx for safe and fast delivery. You will receive a tracking number, and we will monitor your shipment to ensure it arrives on time.

Warranty & After-Sales Support

All our batteries come with a one-year warranty. We will provide a refund or replacement if you experience any battery issues, such as low voltage, expansion, or leakage under correct usage conditions.

Looking for a high-quality LiPo battery? Contact LiPol Battery today to get started on your order!

In a world driven by portable electronics, electric vehicles, and cutting-edge technology, reliable and efficient power sources are more critical than ever. LiPol Battery Co., Ltd stands at the forefront of this energy revolution as a leading manufacturer and supplier of high-quality lithium polymer (LiPo) and lithium-ion (Li-ion) batteries. With years of expertise in battery manufacturing, LiPol offers a wide range of standard and customized battery solutions to meet the diverse needs of industries worldwide.

A Comprehensive Range of Battery Solutions

LiPol Battery Co., Ltd specializes in designing and producing various lipo battery types, ensuring customers can find the perfect power source for their applications. Their product portfolio includes:

• Rectangular LiPo Battery: Ideal for compact devices requiring a flat, space-efficient design.
• Ultra-thin LiPo Battery: Perfect for sleek, lightweight applications like wearables and IoT devices.
• Round LiPo Battery: Versatile options for various industrial and consumer applications.
• Cylinder LiPo Battery: Versatile options for various industrial and consumer applications.
• 18650 Lithium-ion Battery: High-capacity powerhouses for laptops, power tools, and electric vehicles.
• High rate 18650 Lithium-ion Battery: Designed for high-drain devices requiring rapid energy delivery.
• Curved LiPo Battery: Custom-shaped batteries for unique device designs.
• High Discharge Rate LiPo Battery: Built for high-performance applications like drones and RC vehicles.
• Micro Round LiPo Battery: Tiny yet powerful batteries for miniature devices.
• 21700 Li-ion Battery: Robust options for high-energy applications.
• 26650 Li ion Battery: Robust options for high-energy applications.
• 3.8V LiPo Battery: High-voltage batteries for advanced electronics.

Each battery is available in various sizes, capacities, and configurations, ensuring compatibility with various devices and systems.

Customized Battery Solutions

As an OEM battery manufacturer, LiPol Battery Co., Ltd takes pride in delivering tailored battery solutions. Understanding that every product has unique power requirements, LiPol works closely with clients to customize batteries based on specific needs. Whether it’s adjusting the capacity, voltage, dimensions, or connectors, LiPol’s engineering team ensures that each battery is perfectly suited to its intended application.

Commitment to Quality and Safety

LiPol Battery Co., Ltd is dedicated to providing certified and reliable batteries that meet international safety standards. Every battery undergoes rigorous testing to ensure it delivers maximum performance while prioritizing safety. From overcharge protection to thermal stability, LiPol’s batteries are designed to operate safely in even the most demanding environments.

Looking to the Future

LiPol Battery Co., Ltd is not just a battery manufacturer—it’s an innovation partner. As technology evolves, LiPol remains committed to developing advanced battery solutions that push the boundaries of what’s possible. From ultra-thin designs to high-capacity powerhouses, LiPol is shaping the future of energy storage, one battery at a time.

Whether you’re designing the next generation of consumer electronics, powering industrial equipment, or creating cutting-edge medical devices, LiPol Battery Co., Ltd has the expertise and resources to meet your power needs. With a commitment to quality, safety, and customization, LiPol is your trusted partner for reliable and innovative battery solutions. Explore the possibilities with LiPol Battery Co., Ltd and discover how their batteries can power your next big idea.