
LiPoly Battery Pack LP402040 2S 7.4V 300mAh 2.22Wh with Protection Circuit and Wires 50mm
In the world of portable electronics, the demand for reliable, high-capacity, and compact power sources continues to grow. Among the many options available, the 7.4V 300mAh LiPoly Battery LP402040 2S 2.22Wh stands out as a versatile and efficient energy solution. This lipoly battery, with its impressive capacity and built-in protection circuit, is designed to meet the needs of a wide range of applications, from consumer electronics to DIY projects. Let’s dive into the features and benefits of this remarkable battery.
The LiPoly Battery Pack LP402040 2S 7.4V 300mAh dimensions is 8.0mm x 20mm x 42mm, it with protection circuit and wires 50mm. Thanks to its high energy density, this LiPoly battery offers a longer runtime without increasing its size or weight. This is particularly beneficial for portable and mobile devices, where maintaining a lightweight design is crucial. Whether you’re powering a drone, a wearable device, or a custom project, this lipoly battery delivers the performance and safety you need.
LiPol Battery Co., Ltd. specializes in high-quality lithium polymer batteries designed for superior performance, safety, and longevity. Whether you need a ready-made solution or a customized battery, we provide fast sampling, mass production capabilities, and expert technical support to help you find the perfect power solution. Contact us today to learn more about this battery, request samples, or discuss customization options. Let us help you find the ideal power solution for your next project!
LiPoly Battery LP402040 2S 7.4V 300mAh 2.22Wh Specifications
| Battery Type: | Rechargeable LiPoly Battery |
| Model: | LP402040, 402040 |
| Nominal Voltage: | 3.7V |
| Capacity: | 300mAh |
| Size: | 4.0mm x 20.0mm x 40.0mm |
| Protection circuit module(PCM): | Yes |
| Thermistor(NTC): | No |
| Connector: | No |
| Configuration: | 1S1P |
| Weight: | 12g |
| Wat-Hou Rating: | 2.22Wh |
| Max. Operating Voltage Range: | 2.75V to 4.2V |
| Max. Charge Voltage: | 4.2V±50mV |
| Max. Charge Current: | 150mA |
| Max. Discharge Current: | 300mA |
| 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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LiPoly Battery 2S/7.4V Series
L = Length, W = Width, T = Thickness [mm]| Model | Capacity (mAh) | T | W | L |
|---|---|---|---|---|
| LP102626 2S 7.4V | 600 | 20.0 | 26 | 26 |
| LP104343 2S 7.4V | 2000 | 20.0 | 43 | 43 |
| LP112344 2S 7.4V | 1000 | 22.0 | 23 | 44 |
| LP112559 2S 7.4V | 1400 | 22.0 | 25 | 59 |
| LP223037 2S 7.4V | 165 | 4.4 | 30 | 37 |
| LP241764 2S 7.4V | 200 | 4.8 | 17 | 64 |
| LP242560 2S 7.4V | 290 | 4.8 | 25 | 60 |
| LP251744 2S 7.4V | 130 | 5.0 | 17 | 44 |
| LP252030 2S 7.4V | 110 | 5.0 | 20 | 30 |
| LP252274 2S 7.4V | 350 | 5.0 | 22 | 74 |
| LP262022 2S 7.4V | 80 | 5.2 | 20 | 22 |
| LP262535 2S 7.4V | 180 | 5.2 | 25 | 35 |
| LP281119 2S 7.4V | 35 | 5.6 | 11 | 19 |
| LP281622 2S 7.4V | 60 | 5.6 | 16 | 22 |
| LP284346 2S 7.4V | 500 | 5.6 | 43 | 46 |
| LP291028 2S 7.4V | 55 | 5.8 | 10 | 28 |
| LP291330 2S 7.4V | 80 | 5.8 | 13 | 30 |
| LP301045 2S 7.4V | 100 | 6.0 | 10 | 45 |
| LP301125 2S 7.4V | 60 | 6.0 | 11 | 25 |
| LP301253 2S 7.4V | 145 | 6.0 | 12 | 53 |
| LP301265 2S 7.4V | 190 | 6.0 | 12 | 65 |
| LP301321 2S 7.4V | 60 | 6.0 | 13 | 21 |
| LP301423 2S 7.4V | 60 | 6.0 | 14 | 23 |
| LP301525 2S 7.4V | 75 | 6.0 | 15 | 25 |
| LP301730 2S 7.4V | 110 | 6.0 | 17 | 30 |
| LP301738 2S 7.4V | 140 | 6.0 | 17 | 38 |
| LP301770 2S 7.4V | 300 | 6.0 | 17 | 70 |
| LP302022 2S 7.4V | 90 | 6.0 | 20 | 22 |
| LP302025 2S 7.4V | 110 | 6.0 | 20 | 25 |
| LP302027 2S 7.4V | 120 | 6.0 | 20 | 27 |
| LP302030 2S 7.4V | 140 | 6.0 | 20 | 30 |
| LP302035 2S 7.4V | 160 | 6.0 | 20 | 35 |
| LP302040 2S 7.4V | 190 | 6.0 | 20 | 40 |
| LP302045 2S 7.4V | 220 | 6.0 | 20 | 45 |
| LP302235 2S 7.4V | 170 | 6.0 | 22 | 35 |
| LP302247 2S 7.4V | 260 | 6.0 | 22 | 47 |
| LP302323 2S 7.4V | 110 | 6.0 | 23 | 23 |
| LP302430 2S 7.4V | 170 | 6.0 | 24 | 30 |
| LP302535 2S 7.4V | 210 | 6.0 | 25 | 35 |
| LP302628 2S 7.4V | 180 | 6.0 | 26 | 28 |
| LP302664 2S 7.4V | 460 | 6.0 | 26 | 64 |
| LP302870 2S 7.4V | 580 | 6.0 | 28 | 70 |
| LP303030 2S 7.4V | 210 | 6.0 | 30 | 30 |
| LP303032 2S 7.4V | 230 | 6.0 | 30 | 32 |
| LP303032 2S 7.4V | 250 | 6.0 | 30 | 32 |
| LP303035 2S 7.4V | 260 | 6.0 | 30 | 35 |
| LP303040 2S 7.4V | 300 | 6.0 | 30 | 40 |
| LP303048 2S 7.4V | 400 | 6.0 | 30 | 48 |
| LP303258 2S 7.4V | 520 | 6.0 | 32 | 58 |
| LP303285 2S 7.4V | 850 | 6.0 | 32 | 85 |
| LP303450 2S 7.4V | 500 | 6.0 | 34 | 50 |
| LP303540 2S 7.4V | 400 | 6.0 | 35 | 40 |
| LP303759 2S 7.4V | 650 | 6.0 | 37 | 59 |
| LP304040 2S 7.4V | 480 | 6.0 | 40 | 40 |
| LP311436 2S 7.4V | 120 | 6.2 | 14 | 36 |
| LP312239 2S 7.4V | 230 | 6.2 | 22 | 39 |
| LP321119 2S 7.4V | 45 | 6.4 | 11 | 19 |
| LP321324 2S 7.4V | 70 | 6.4 | 13 | 24 |
| LP321343 2S 7.4V | 140 | 6.4 | 13 | 43 |
| LP321445 2S 7.4V | 160 | 6.4 | 14 | 45 |
| LP321863 2S 7.4V | 320 | 6.4 | 18 | 63 |
| LP322438 2S 7.4V | 250 | 6.4 | 24 | 38 |
| LP323442 2S 7.4V | 400 | 6.4 | 34 | 42 |
| LP332730 2S 7.4V | 220 | 6.6 | 27 | 30 |
| LP342022 2S 7.4V | 100 | 6.8 | 20 | 22 |
| LP351119 2S 7.4V | 40 | 7.0 | 11 | 19 |
| LP351455 2S 7.4V | 200 | 7.0 | 14 | 55 |
| LP351634 2S 7.4V | 135 | 7.0 | 16 | 34 |
| LP352023 2S 7.4V | 110 | 7.0 | 20 | 23 |
| LP352035 2S 7.4V | 190 | 7.0 | 20 | 35 |
| LP352525 2S 7.4V | 160 | 7.0 | 25 | 25 |
| LP352545 2S 7.4V | 350 | 7.0 | 25 | 45 |
| LP352828 2S 7.4V | 240 | 7.0 | 28 | 28 |
| LP352856 2S 7.4V | 500 | 7.0 | 28 | 56 |
| LP353040 2S 7.4V | 360 | 7.0 | 30 | 40 |
| LP353759 2S 7.4V | 800 | 7.0 | 37 | 59 |
| LP361527 2S 7.4V | 100 | 7.2 | 15 | 27 |
| LP363338 2S 7.4V | 420 | 7.2 | 33 | 38 |
| LP381022 2S 7.4V | 55 | 7.6 | 10 | 22 |
| LP381423 2S 7.4V | 90 | 7.6 | 14 | 23 |
| LP383450 2S 7.4V | 520 | 7.6 | 34 | 50 |
| LP392270 2S 7.4V | 600 | 7.8 | 22 | 70 |
| LP393258 2S 7.4V | 750 | 7.8 | 32 | 58 |
| LP401029 2S 7.4V | 85 | 8.0 | 10 | 29 |
| LP401119 2S 7.4V | 55 | 8.0 | 11 | 19 |
| LP401215 2S 7.4V | 40 | 8.0 | 12 | 15 |
| LP401226 2S 7.4V | 90 | 8.0 | 12 | 26 |
| LP401230 2S 7.4V | 110 | 8.0 | 12 | 30 |
| LP401425 2S 7.4V | 100 | 8.0 | 14 | 25 |
| LP401428 2S 7.4V | 120 | 8.0 | 14 | 28 |
| LP401550 2S 7.4V | 260 | 8.0 | 15 | 50 |
| LP401574 2S 7.4V | 420 | 8.0 | 15 | 74 |
| LP401623 2S 7.4V | 100 | 8.0 | 16 | 23 |
| LP401633 2S 7.4V | 150 | 8.0 | 16 | 33 |
| LP401640 2S 7.4V | 210 | 8.0 | 16 | 40 |
| LP401725 2S 7.4V | 110 | 8.0 | 17 | 25 |
| LP401750 2S 7.4V | 300 | 8.0 | 17 | 50 |
| LP401862 2S 7.4V | 420 | 8.0 | 18 | 62 |
| LP402020 2S 7.4V | 100 | 8.0 | 20 | 20 |











