
Compact and Reliable Power: Round LiPoly Battery LPR403535 3.7V 450mAh with Protection Circuit, 50mm Wires, and Molex 51021-0200 Connector
Manufactured by LiPol Battery Co., Ltd., a trusted name with over 15 years of expertise in round LiPoly battery solutions, the LPR403535 benefits from advanced production techniques and strict quality control. LiPol specializes in customized round LiPoly battery technology, offering a variety of diameters (from 30mm to 50mm), thicknesses, voltages (3.7V and 3.8V), and C-rates. Each round LiPoly battery is carefully engineered using lamination technology and precision coating processes, allowing high energy density and flexible shaping, and is tailored to meet the unique requirements of cutting-edge wearable and compact electronic products.
The LPR403535 is a rechargeable round lipoly battery offering a nominal voltage of 3.7V and a capacity of 450mAh (1.67Wh), designed to deliver dependable power in a compact form factor. Measuring approximately 4.0mm in thickness and 35mm in diameter, this battery is ideal for space-constrained applications such as wearable electronics, medical devices, portable sensors, and other personal electronics.
The LPR403535 battery is widely used in wearable health monitors, small medical devices, IoT sensors, and other portable electronics that require a safe, lightweight, and reliable power source. Manufacturers can request custom configurations, including different wire lengths, connectors, or the addition of thermistors (NTC) for temperature monitoring, to suit specific device requirements.
Its compact size, integrated protection, and standard connector make the LPR403535 an excellent choice for developers and manufacturers seeking a safe, efficient, and easy-to-integrate lithium polymer battery solution.
Round LiPoly Battery LPR403535 3.7V 450mAh Specification
| Battery Type: | Round LiPoly Battery |
| Model: | LPR403535, 303535 |
| Nominal Voltage: | 3.7V |
| Capacity: | 450mAh |
| Size: | 4.0mm x 35.0mm x 35.0mm |
| Protection circuit module(PCM): | Yes |
| Thermistor(NTC): | No |
| Connector: | Molex 51021-0200 |
| Configuration: | 1S1P |
| Weight: | 9.0g |
| Wat-Hou Rating: | 1.67Wh |
| Max. Operating Voltage Range: | 2.75V to 4.2V |
| Max. Charge Voltage: | 4.2V±50mV |
| Max. Charge Current: | 225mA |
| Max. Discharge Current: | 450mA |
| Discharge Cut-off | 2.75V |
| Internal Impedance: | <200mΩ |
| Expected Cycle Life @(0.5C/0.5C)@23±5°C) | 500 cycles ≥ 80% |
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Why Choose LiPol Battery Co., Ltd
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.
How to Order a LiPoly Battery from LiPol Battery Co., Ltd.
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New Round LiPoly Battery List.csv
New Round LiPoly Battery List.csv| Part # | Capacity (mAh) | Voltage | C-Rate | Thickness (mm) | Diameter (mm) |
|---|---|---|---|---|---|
| LPR233331 | 190 | 3.7V | 1C | 2.3 | 30 |
| LPR243535 | 210 | 3.7V | 1C | 2.4 | 35 |
| LPR253736 | 210 | 3.7V | 15C | 2.5 | 37 |
| LPR283535 | 300 | 3.7V | 1C | 2.8 | 35 |
| LPR286254 | 1080 | 3.7V | 1C | 2.8 | 62 |
| LPR302823 | 140 | 3.7V | 1C | 3.0 | 28 |
| LPR303028 | 185 | 3.7V | 1C | 3.0 | 30 |
| LPR313125 | 240 | 3.7V | 1C | 3.1 | 31 |
| LPR323535 | 305 | 3.7V | 3C | 3.2 | 35 |
| LPR331615 | 62 | 3.7V | 1C | 3.3 | 16 |
| LPR333736 | 355 | 3.7V | 3C | 3.3 | 37 |
| LPR353027 | 210 | 3.7V | 1C | 3.5 | 30 |
| LPR363832 | 410 | 3.7V | 1C | 3.6 | 38 |
| LPR373026 | 245 | 3.7V | 1C | 3.7 | 30 |
| LPR383535 | 385 | 3.7V | 1C | 3.8 | 35 |
| LPR393633 | 445 | 3.7V | 1C | 3.9 | 36 |
| LPR403327 | 305 | 3.7V | 1C | 4.0 | 33 |
| LPR403530 | 385 | 3.8V | 1C | 4.0 | 35 |
| LPR403535 | 405 | 3.8V | 1C | 4.0 | 35 |
| LPR403736 | 495 | 3.8V | 1C | 4.0 | 37 |
| LPR432421 | 155 | 3.7V | 1C | 4.3 | 24 |
| LPR433530 | 430 | 3.7V | 3C | 4.3 | 35 |
| LPR433535 | 475 | 3.7V | 1C | 4.3 | 35 |
| LPR433736 | 585 | 3.7V | 1C | 4.3 | 37 |
| LPR4435035 | 450 | 3.7V | 1C | 4.4 | 35 |
| LPR443633 | 540 | 3.7V | 1C | 4.4 | 36 |
| LPR453331 | 425 | 3.7V | 1C | 4.5 | 33 |
| LPR454440 | 870 | 3.7V | 1C | 4.5 | 44 |
| LPR473027 | 330 | 3.7V | 1C | 4.7 | 30 |
| LPR483535 | 545 | 3.8V | 1C | 4.8 | 35 |
| LPR483828 | 510 | 3.7V | 1C | 4.8 | 38 |
| LPR483829 | 530 | 3.7V | 3C | 4.8 | 38 |
| LPR493027 | 300 | 3.7V | 1C | 4.9 | 30 |
| LPR493535 | 530 | 3.7V | 1C | 4.9 | 35 |
| LPR513535 | 525 | 3.7V | 1C | 5.1 | 35 |
| LPR533325 | 435 | 3.7V | 1C | 5.3 | 33 |
| LPR533535 | 560 | 3.8V | 1C | 5.3 | 35 |
| LPR551615 | 100 | 3.7V | 1C | 5.5 | 16 |
| LPR553535 | 605 | 3.7V | 1C | 5.5 | 35 |
| LPR555042 | 1370 | 3.8V | 1C | 5.5 | 50 |
| LPR555542 | 1370 | 3.8V | 1C | 5.5 | 55 |
| LPR556553 | 2120 | 3.7V | 1C | 5.5 | 65 |
| LPR565542 | 1370 | 3.7V | 1C | 5.6 | 55 |
| LPR573829 | 570 | 3.7V | 3C | 5.7 | 38 |
| LPR583027 | 320 | 3.7V | 15C | 5.8 | 30 |
| LPR594230 | 600 | 3.7V | 10C | 5.9 | 42 |
| LPR603533 | 630 | 3.7V | 1C | 6.0 | 35 |
| LPR633027 | 430 | 3.7V | 3C | 6.3 | 30 |
| LPR653027 | 430 | 3.8V | 5C | 6.5 | 30 |
| LPR653929 | 665 | 3.85V | 1C | 6.5 | 39 |
| LPR654442 | 1000 | 3.7V | 15C | 6.5 | 44 |
| LPR676553 | 2000 | 3.7V | 8C | 6.7 | 65 |
| LPR693027 | 500 | 3.7V | 1C | 6.9 | 30 |
| LPR704230 | 835 | 3.7V | 5C | 7.0 | 42 |
| LPR755040 | 1500 | 3.7V | 1C | 7.5 | 50 |
| LPR913535 | 950 | 3.7V | 1C | 9.1 | 35 |











