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552531 500mAh High Voltage Lithium Battery
The 552531 3.8V 500mAh High Voltage Lithium Battery is designed for small electronic devices that require higher energy density, stable voltage output, and longer runtime within limited internal space. With a 3.8V high-voltage platform and 500mAh capacity, this battery is suitable for smart wearables, Bluetooth devices, smart trackers, portable medical sensors, IoT devices, and compact consumer electronics.
As a professional lithium polymer battery manufacturer, LithoTop provides customized 552531 high voltage lithium battery solutions, including connector selection, wire length, PCM protection, cable direction, labels, shrink wrap, packaging, and OEM/ODM battery pack assembly.
Additional information
| Product Type | High Voltage Lipo Battery |
|---|---|
| Model number | 552531 |
| Voltage (Nominal) | 3.8V |
| Capacity (Nominal) | 500mAh |
| Dimensions | 5.5±0.2*25±0.5*31±2.5mm |
| Constant Discharge Current | Typically 0.5C-1C |
| Working Temperature | charge: 0-45℃; discharge: -20-60℃ |
Professional Grade A Lipo Battery Solutions
Delivering superior performance consistency and longer cycle life through automated cell matching technology designed for heavy-duty industrial applications.
The 552531 3.8V 500mAh high voltage lithium battery is engineered for compact products that need more usable energy than standard 3.7V lithium polymer batteries. The 3.8V high-voltage chemistry supports a higher charging platform, helping improve energy density and extend device operating time without significantly increasing battery size.
With 500mAh capacity, this battery provides a strong balance between compact structure and reliable runtime. It is a practical choice for product developers who need better endurance than smaller 300mAh or 400mAh batteries while still maintaining a slim and lightweight product design.
LithoTop applies strict production control during cell selection, capacity testing, voltage inspection, internal resistance testing, aging verification, appearance checking, and final quality inspection. These processes help ensure stable battery performance, reliable safety, and consistent mass production quality.
- 3.8V High Voltage Platform
Provides higher energy density compared with standard 3.7V lithium polymer battery designs. - 500mAh Reliable Capacity
Supports longer runtime for compact smart devices and portable electronic products. - 552531 Compact Pouch Cell Structure
Suitable for products with limited internal battery space and slim enclosure requirements. - Stable Voltage Output
Helps support reliable operation for Bluetooth modules, sensors, processors, and wireless systems. - High Energy Density Design
Improves usable energy while helping keep the final product compact and lightweight. - Low Self-Discharge Performance
Supports better standby performance for portable devices and smart electronics. - Strict Quality Inspection
Each battery is checked for voltage, capacity, internal resistance, appearance, and consistency before shipment.
- Smart wearable devices
- Bluetooth accessories
- Smart tracking devices
- IoT sensor modules
- Portable medical sensors
- Electronic badges
- Smart remote controllers
- Wireless communication devices
- Compact beauty devices
- Rechargeable consumer electronics
3.8V High Voltage Lipo Battery
| Model | Voltage(V) | Capacity(mAh) | Size(T*W*L)mm | Shape |
|---|---|---|---|---|
| 07350V3 | 3.8 | 150 | 7*35 | Cylindrical |
| 302535V3 | 3.8 | 310 | 3*25*35 | Pouch |
| 321255V3 | 3.8 | 220 | 3.2*12*55 | Pouch |
| 332226V3 | 3.8 | 220 | 3.3*22*26 | Pouch |
| 351423V3 | 3.8 | 115 | 3.5*14*23 | Pouch |
| 352028V3 | 3.8 | 220 | 3.5*20*28 | Pouch |
| 381140V3 | 3.8 | 200 | 3.8*11*40 | Pouch |
| 401026V3 | 3.8 | 95 | 4*10*26 | Pouch |
| 402546V3 | 3.8 | 640 | 4*25*46 | Pouch |
| 412527V3 | 3.8 | 320 | 4.1*25*27 | Pouch |
| 421355V3 | 3.8 | 300 | 4.2*13*55 | Pouch |
| 431268V3 | 3.8 | 430 | 4.3*12*68 | Pouch |
| 444271V3 | 3.8 | 2100 | 4.4*42*71 | Pouch |
| 450930V3 | 3.8 | 130 | 4.5*9*30 | Pouch |
| 452328V3 | 3.8 | 330 | 4.5*23*28 | Pouch |
| 462028V3 | 3.8 | 280 | 4.6*20*28 | Pouch |
| 462427V3 | 3.8 | 370 | 4.6*24*27 | Pouch |
| 462428V3 | 3.8 | 400 | 4.6*24*28 | Pouch |
| 502023V3 | 3.8 | 230 | 5*20*23 | Pouch |
| 502530V3 | 3.8 | 450 | 5*25*30 | Pouch |
| 534562V3 | 3.8 | 2350 | 5.3*45*62 | Pouch |
| 582926V3 | 3.8 | 620 | 5.8*29*26 | Pouch |
| 582938V3 | 3.8 | 850 | 5.8*29*38 | Pouch |
| 592830V3 | 3.8 | 750 | 5.9*29*30 | Pouch |
| 601015V3 | 3.8 | 75 | 6*10*15 | Pouch |
| 602227V3 | 3.8 | 380 | 6*22*27 | Pouch |
| 602830V3 | 3.8 | 680 | 6*28*30 | Pouch |
| 603030V3 | 3.8 | 750 | 6*30*30 | Pouch |
| 604048V3 | 3.8 | 1650 | 6*40*48 | Pouch |
| 604347V3 | 3.8 | 1700 | 6*43*47 | Pouch |
| 605050V3 | 3.8 | 2100 | 6*50*50 | Pouch |
| 652831V3 | 3.8 | 800 | 6.5*28*31 | Pouch |
| 654552V3 | 3.8 | 2000 | 6.5*45*52 | Pouch |
| 693572V3 | 3.8 | 2700 | 6.9*35*72 | Pouch |
| 702025V3 | 3.8 | 400 | 7*20*25 | Pouch |
| 704347V3 | 3.8 | 2000 | 7*43*47 | Pouch |
| 755275V3 | 3.8 | 4500 | 7.5*52*75 | Pouch |
| 803763V3 | 3.8 | 2960 | 8*37*63 | Pouch |
| 902523V3 | 3.8 | 500 | 9*25*23 | Pouch |
| 902554V3 | 3.8 | 1600 | 9*25*54 | Pouch |
| 902624V3 | 3.8 | 620 | 9*26*24 | Pouch |
| 902628V3 | 3.8 | 850 | 9*26*28 | Pouch |
| 104357V3 | 3.8 | 3500 | 10*43*57 | Pouch |
| 123258V3 | 3.8 | 2800 | 12*32*58 | Pouch |
*Contact us for more Li-Po batteries or customize your special battery!
Customer Development Story
Discover how we helps global customers solve real-world battery challenges through customized lithium battery solutions.
01 – Smart Remote Controller Project from the Netherlands
A Dutch smart home company was developing a compact remote controller for lighting, climate control, and home automation systems. The product needed to support a display, Bluetooth connection, touch buttons, and long standby operation. Their previous standard battery could fit the enclosure, but runtime was not strong enough for the customer’s premium product positioning.
The customer contacted LithoTop because they needed a higher energy density battery solution without increasing product thickness. LithoTop reviewed the remote controller’s standby current, display power consumption, Bluetooth transmission peak, charging method, enclosure space, and cable routing requirement.
After evaluation, LithoTop recommended the 552531 3.8V 500mAh High Voltage Lithium Battery. Our engineering team judged that the 3.8V high-voltage platform could provide more usable energy than a standard 3.7V battery, while the 500mAh capacity offered a better balance between runtime and compact design.
During sample development, LithoTop optimized the connector type, wire length, PCM protection option, cable outlet direction, and battery label to match the customer’s assembly process. Sample testing included capacity verification, display operation simulation, Bluetooth transmission testing, charging compatibility checking, temperature monitoring, and installation fit verification.
Before mass production, both teams confirmed samples, battery dimensions, connector specifications, charging requirements, labeling details, and batch inspection standards. The final battery solution helped the smart remote controller achieve longer standby time and more stable wireless performance. For the customer, this improved user experience and supported a smoother launch into the smart home market.
02 – Portable Health Sensor Project from Singapore
A Singapore healthcare electronics company was developing a portable health sensor used for daily wellness monitoring. The device required stable power for a sensing module, data processor, Bluetooth communication, and LED status indicator. Because the product needed to be compact and comfortable to carry, the battery space was limited.
The customer approached LithoTop after testing several standard LiPo batteries that either had insufficient runtime or required too much internal space. They needed a battery manufacturer that could evaluate real working conditions and provide a stable custom battery solution for future mass production.
LithoTop analyzed the sensor’s operating current, Bluetooth transmission interval, charging method, enclosure layout, safety protection requirements, and expected daily usage pattern. Based on this analysis, LithoTop recommended the 552531 3.8V 500mAh high voltage lithium battery.
During prototype development, LithoTop adjusted the PCM protection design, connector position, wire length, insulation structure, and packaging method. Sample batteries were tested through continuous operation simulation, wireless transmission pulse testing, voltage stability checking, charge-discharge cycling, storage testing, and installation fit verification.
Before mass production, the customer confirmed the approved sample, electrical performance, connector durability, packaging details, and incoming inspection standard. LithoTop then controlled production according to the confirmed golden sample.
The final battery solution helped the health sensor operate more reliably during daily use and reduced unexpected low-power shutdowns. For the customer, this improved end-user confidence, reduced battery-related after-sales concerns, and made the product more competitive in the compact health electronics market.
Why Choose LithoTop for High Voltage LiPo Battery Solutions?
Factory Support
High voltage lithium batteries require more than a higher nominal voltage. To achieve reliable performance, the battery must control material stability, voltage consistency, internal resistance, thickness tolerance, cycle performance, charging compatibility, and protection circuit design.
LithoTop supports customers from sample development to mass production with professional engineering support and strict quality inspection. Our team can help evaluate battery size, runtime target, charging voltage, working current, connector type, PCM design, NTC requirement, and real application conditions before confirming the final battery solution.
More Customer Cooperation Cases
Powering leading batteries across wearables, medical devices, IoT, and consumer electronics in 30+ countries..
VR & AR Headset
A European VR headset manufacturer needed a lightweight battery with high energy density and customized dimensions. LithoTop developed a compact LiPo solution that extended operating time while fitting the device's limited internal space.
Portable Medical Monitor
A healthcare equipment company required a safe and reliable battery for a portable medical monitor. LithoTop engineered a custom LiPo battery with stable performance, long cycle life, and compact dimensions for mobile healthcare applications.
Portable Translator
A portable translator manufacturer needed a compact battery and long operating time. LithoTop engineered a customized LiPo battery that provided stable power, lightweight design, and reliable performance for AI-powered language translation devices.
Handling Precautions & Guidelines
Find answers to the most common questions about ordering, shipping, certifications, and working with lithotop as your battery partner.
Engineer’s will make inner BOM according to your confirmed samples. And our quality control teams continuously monitor the entire manufacturing process to ensure the each mass production is the same as samples.
LithoTop specializes in custom lithium battery solutions, including LiPo batteries, Li-ion battery packs, LiFePO4 batteries, high-rate drone batteries, curved batteries, ultra-thin batteries, and custom rechargeable battery packs for industrial and consumer applications.
LithoTop focuses on:Custom battery solutions for special applications, own developed PCB/PCM to help you with Competitive factory-direct pricing, Experience with difficult battery projects such as curved, ultra-thin, and high-discharge batteries. Long-term cooperation support for startups and established brands.
Yes. LithoTop provides fully customized battery solutions based on your device requirements, including voltage, capacity, discharge rate, dimensions, connector type, PCM/BMS protection, and special shapes such as curved or ultra-thin batteries.
Standard samples are usually available quickly about 3-7 days, while custom battery projects typically require evaluation, engineering confirmation, prototyping, and testing. The timeline depends on battery specifications, and certification requirements. Mass order is about 30 working days.
Depending on the product and project requirements, LithoTop batteries can support certifications including UN38.3, MSDS, CE, RoHS, IEC62133, UL , and other transportation or safety compliance documents.
MOQ depends on the battery model and customization level. Standard batteries may support lower quantities like 100pcs, while fully customized battery projects usually require a development MOQ. LithoTop supports both prototype projects and mass production orders.
LithoTop follows strict quality control procedures including:Incoming material inspection, Cell matching and grading Capacity, and voltage testing, Aging and performance tests, 100% Safety inspections before shipment.Quality consistency is critical for battery reliability and long-term cooperation.
Normally, we ship our batteries via DHL, UPS, FedEx, air freight, or sea , depending on order size, destination, and customer preference.
Yes. High voltage LiPo batteries usually require a compatible high-voltage charging circuit, such as a 4.35V/4.4V charging platform. The charging design should be confirmed before sample testing and mass production.
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Our Factory Insight
LithoTop operates advanced lithium battery manufacturing facilities equipped with automated production lines, precision testing equipment, and strict quality control systems. From cell selection to battery assembly and final inspection, every process is carefully managed to ensure stable performance, reliable quality, and high production efficiency. With experienced engineers and strong OEM/ODM capability, we provide customized battery solutions for customers worldwide.
Global Certifications & Compliance Support
LithoTop provides comprehensive certification support for custom lithium batteries to help customers accelerate product development and global market entry. From prototype verification to mass production, our engineering team assists with battery compliance, transportation documentation, and international safety standards, reducing certification risks and shortening your project timeline.
Industry News Insight
Stay updated with the latest lithium battery industry news, product innovations, technology insights, and application trends from LithoTop. Explore expert articles, battery guides, and industry updates to learn more about custom lithium battery solutions, energy storage, UAV batteries, wearable device batteries, and advanced power technologies.
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