RoHS, UN38.3, REACH, CB Certified 3.7V LP402933 330mAh Li-Po Batteries

Certified LP402933 330mAh 3.7V Li-Po Battery (RoHS, REACH, UN38.3, CB). Ideal for 4mm slim electronics. High-density, safety-certified power from LiPol. Order now.

In the landscape of modern electronics, compact dimensions and safety certifications are non-negotiable. As a leading LiPol Battery Manufacturer, we specialize in high-energy-density solutions that empower the next generation of portable technology. Today, we highlight the LP402933 330mAh LiPo Battery, a high-performance, ultra-slim power source designed for precision and reliability, Are you looking for 4mm Thickness Li-Po Batteries? This LP402933 330mAh Li-Po Batteries already obtained with RoHS, UN38.3, REACH, CB Certified including IEC62133-2017 Testing report and UN38.3 certificates. This comprehensive certification suite ensures that your product is ready for global distribution, meeting the strictest safety and environmental regulations in the EU, North America, and Asia.

The LP402933 Built-in PCM: A Protection Circuit Module to prevent over-charge, over-discharge, and short circuits; 10K NTC Thermistor: For precise temperature monitoring during high-performance operation; Standard Wires: High-quality UL1571 leads for easy integration into your PCB, Compact Dimensions, Certified Safety. The LP402933 is engineered for devices where every millimeter counts. Its slim profile makes it one of the most versatile cells in our catalog; Slim Form Factor: Featuring a 4mm Thickness LiPo Battery, 29mm Width LiPo Battery, and 34mm Length LiPo Battery, it is the perfect fit for sleek wearables and handheld tools; Energy Output: With a 1.22Wh LiPo Battery rating, it provides stable energy for long-cycle life applications; Full Compliance: As a CB and IEC62133-2017 certified cell, it has undergone rigorous testing for thermal stability, mechanical shock, and electrical endurance; Advanced Protection Features Reliability is built into every LiPolymer Battery we manufacture.

Frequently Asked Questions (FAQ)
Q: Does the LP402933 come with a connector? A: Our standard stock comes with wires, but we can install any connector (JST, Molex, etc.) for custom Li-Po Battery orders to ensure it is “plug-and-play” for your design.

Q: Can I get the IEC62133-2017 test report? A: Yes! As a certified LiPol Battery Manufacturer, we provide all necessary certification documents to support your product’s global regulatory filings.

Q: What is the minimum order for custom prototypes? A: We support innovation at every stage, offering a low MOQ of just 5 pieces for initial prototype testing.

Partner with LiPol Today
Experience the precision of a world-class battery partner. For a full datasheet or to request a quote for the LP402933, visit our website at https://www.lipobatteries.net/.

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RoHS, UN38.3, REACH, CB Certified 3.7V LP402933 330mAh Li-Po Batteries Specifications

330mAh LiPo Battery Application

Applications in this Capacity Range Li-Po Batteries 300mAh – 400mAh
The 300mAh – 400mAh capacity is the ideal power range for the burgeoning “smart everything” market. These li-polymer battery units are the primary choice for smart tape measures, Bluetooth-enabled wearables, discrete medical sensors, and portable massagers. Due to their ultra-slim 4mm Thickness, they are also extensively used in active stylus pens, wireless computer peripherals, and smart jewelry. By integrating a LiPo Battery from LiPol, manufacturers ensure their products remain lightweight and ergonomically superior while maintaining enough capacity for full-day connectivity.

330mAh LiPo Batteries

Popular Li-Po Batteries in the Same Capacity 300mAh – 400mAh, For engineers exploring different mechanical configurations, LiPol offers a wide range of lithium polymer battery models within the 300mAh to 400mAh bracket. Popular alternatives to the LP402933 include the LP303040 (320mAh), LP502035 (300mAh), and the LP652527 (370mAh). These models provide varying thicknesses and widths, ensuring that whether you need a square-shaped cell or a longer, thinner profile, you can find a 3.7V LiPo Battery that matches your device’s internal cavity. We provide both stock Li-Po Batteries for quick evaluation and custom Li-Po Batteries tailored to your specific voltage and discharge requirements.

Instock 330mAh LiPo Batteries

Currently Available Instock Li-Po Batteries 300mAh – 400mAh, To support rapid prototyping and reduce your time-to-market, LiPol Battery maintains a deep inventory of currently available instock Li-Po Batteries 300mAh – 400mAh. Our warehouse currently features the LP402933 330mAh alongside other high-demand models like the LP452035 (300mAh) and LP672030 (350mAh). Purchasing from our stock allows you to secure a sample LiPo Battery from LiPol for your upcoming innovation without the standard 6–8 week production lead time. If a stock model isn’t a perfect match, our team can quickly adapt connectors and wire sequences to create a custom Li-Po Battery solution for your unique prototype.