Why Battery Swelling Happens in Wearable Devices?
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The 904560 3.7V 3000mAh rechargeable Li-ion battery is designed for electronic devices that require reliable rechargeable power and substantial capacity in a compact form factor. With a nominal energy of 11.1Wh, it is suitable for portable instruments, wireless monitoring equipment, and customized electronic products.
LithoTop provides OEM and ODM lithium battery solutions for B2B customers, including battery dimension evaluation, wire and connector customization, and optional protection circuit integration. Each battery configuration can be assessed according to the device’s power consumption, installation space, charging requirements, and intended operating environment.
| Product Type | Li-Polymer battery |
|---|---|
| Model number | 904560 |
| Voltage (Nominal) | 3.7V |
| Capacity (Nominal) | 3000mAh |
| Dimensions | 9.0±0.2*45±0.5*60±2.5mm |
| Constant Discharge Current | Typically 0.5C-1C |
| Working Temperature | charge: 0-45℃; discharge: -20-60℃ |
| Certification | CE |
Delivering superior performance consistency and longer cycle life through automated cell matching technology designed for heavy-duty industrial applications.

The 904560 rechargeable Li-ion battery combines a 3.7V nominal voltage with a rated capacity of 3000mAh, providing an energy capacity of approximately 11.1Wh. It is intended for product developers who need a rechargeable power source for portable devices, embedded electronics, and equipment that operates away from a continuous power supply.
When selecting this battery, engineers should consider continuous and peak current requirements, expected operating time, charging conditions, ambient temperature, and available enclosure space. The charging circuit must be compatible with the selected cell specification; a conventional 3.7V lithium-ion cell typically uses a 4.2V charging limit.
LithoTop can evaluate project-specific requirements such as wire length, connector type, protection circuit, and battery configuration. For OEM projects, the final specification should be confirmed through sample evaluation and verification against the target device’s electrical and mechanical requirements.


| Model | Voltage(V) | Capacity(mAh) | Cell size(T*W*L)mm | Shape |
|---|---|---|---|---|
| 901332 | 3.7 | 300 | 9*13*32 | Pouch |
| 901530 | 3.7 | 350 | 9*15*30 | Pouch |
| 901550 | 3.7 | 650 | 9*15*50 | Pouch |
| 901635 | 3.7 | 480 | 9*16*35 | Pouch |
| 901724 | 3.7 | 240 | 9*17*24 | Pouch |
| 901738 | 3.7 | 500 | 9*17*38 | Pouch |
| 901752 | 3.7 | 800 | 9*17*52 | Pouch |
| 901758 | 3.7 | 850 | 9*17*58 | Pouch |
| 901843 | 3.7 | 650 | 9*18*43 | Pouch |
| 901849 | 3.7 | 850 | 9*18*49 | Pouch |
| 901925 | 3.7 | 400 | 9*19*25 | Pouch |
| 902020 | 3.7 | 320 | 9*20*20 | Pouch |
| 902025 | 3.7 | 400 | 9*20*25 | Pouch |
| 902028 | 3.7 | 480 | 9*20*28 | Pouch |
| 902030 | 3.7 | 500 | 9*20*30 | Pouch |
| 902035 | 3.7 | 600 | 9*20*35 | Pouch |
| 902040 | 3.7 | 740 | 9*20*40 | Pouch |
| 902045 | 3.7 | 800 | 9*20*45 | Pouch |
| 902050 | 3.7 | 950 | 9*20*50 | Pouch |
| 902124 | 3.7 | 400 | 9*21*24 | Pouch |
| 902225 | 3.7 | 500 | 9*22*25 | Pouch |
| 902248 | 3.7 | 1000 | 9*22*48 | Pouch |
| 902325 | 3.7 | 400 | 9*23*25 | Pouch |
| 902353 | 3.7 | 1200 | 9*23*53 | Pouch |
| 902523 | 3.7 | 400 | 9*25*23 | Pouch |
| 902525 | 3.7 | 500 | 9*25*25 | Pouch |
| 902530 | 3.7 | 650 | 9*25*30 | Pouch |
| 902535 | 3.7 | 850 | 9*25*35 | Pouch |
| 902540 | 3.7 | 90 | 9*25*40 | Pouch |
| 902550 | 3.7 | 1150-3C | 9*25*50 | Pouch |
| 902624 | 3.8 | 620 | 9*26*24 | Pouch |
| 902830 | 3.7 | 750 | 9*28*30 | Pouch |
| 903030 | 3.7 | 800 | 9*30*30 | Pouch |
| 903035 | 3.7 | 1000 | 9*30*35 | Pouch |
| 903040 | 3.7 | 1100 | 9*30*40 | Pouch |
| 903045 | 3.7 | 1400 | 9*30*45 | Pouch |
| 903048 | 3.7 | 1500 | 9*30*48 | Pouch |
| 903055 | 3.7 | 1750 | 9*30*55 | Pouch |
| 903090 | 3.7 | 3000 | 9*30*90 | Pouch |
| 903448 | 3.7 | 1800 | 9*34*48 | Pouch |
| 903468 | 3.7 | 2600 | 9*34*68 | Pouch |
| 903558 | 3.7 | 2000 | 9*35*58 | Pouch |
| 903659 | 3.7 | 2500 | 9*36*59 | Pouch |
| 904050 | 3.7 | 2200 | 9*40*50 | Pouch |
| 904060 | 3.7 | 2500 | 9*40*60 | Pouch |
| 905555 | 3.7 | 4500 | 9*55*55 | Pouch |
| 906070 | 3.7 | 5000 | 9*60*70 | Pouch |
| 906090 | 3.7 | 6000 | 9*60*90 | Pouch |
| 9060100 | 3.7 | 8000 | 9*60*100 | Pouch |
| 9065113 | 3.7 | 10000 | 9*65*113 | Pouch |
| 922024 | 3.7 | 400 | 9.2*20*24 | Pouch |
| 922228 | 3.7 | 500 | 9.2*22*28 | Pouch |
| 932045 | 3.7 | 800 | 9.3*20*45 | Pouch |
| 952045 | 3.7 | 900 | 9.5*20*45 | Pouch |
| 952050 | 3.7 | 850 | 9.5*20*50 | Pouch |
| 952540 | 3.7 | 850 | 9.5*25*40 | Pouch |
| 953040 | 3.7 | 1200 | 9.5*30*40 | Pouch |
| 953058 | 3.7 | 2000 | 9.5*30*58 | Pouch |
| 953450 | 3.7 | 2000 | 9.5*34*50 | Pouch |
| 955060 | 3.7 | 4000 | 9.5*50*60 | Pouch |
| 974058 | 3.7 | 3000 | 9.7*40*58 | Pouch |
| 9858102 | 3.85 | 10000 | 9.8*58*102 | Pouch |
*Contact us for custom LiPo battery or customize your special battery !
Discover how we helps global customers solve real-world battery challenges through customized lithium battery solutions.
Project requirement: A Portuguese marine research equipment developer was designing a portable water-sampling instrument for coastal surveys. The device needed to power a small pump, sensor electronics, and a data-recording module during field operations, where access to charging facilities could be limited.
Battery evaluation: LithoTop evaluated the 904560 3000mAh battery against the instrument’s expected operating sequence, including pump activation, sensor measurement, and standby periods. The review focused on estimating usable runtime from the actual load profile rather than relying on nominal capacity alone.
Integration considerations: The engineering review also covered battery-space availability, cable routing, connector positioning, and the charging interface. Particular attention was given to keeping the battery connection secure inside the instrument enclosure during repeated field handling.
Project outcome: The evaluation provided the customer with a clearer basis for battery integration and runtime verification. Prototype testing could then assess actual energy consumption under representative sampling conditions before the battery configuration was finalized for production.
Project requirement: A Mexican agricultural equipment supplier was developing a handheld moisture analyzer for grain and other stored agricultural products. The device needed to support repeated measurements at collection points and warehouses without depending on a permanent power source.
Engineering approach: LithoTop reviewed the 904560 3.7V 3000mAh battery against the analyzer’s display, measurement electronics, and user-interface power requirements. The assessment considered how measurement frequency and standby consumption would influence the time between recharges.
Design coordination: The battery interface was reviewed alongside enclosure dimensions and assembly access. Wire and connector specifications, together with the potential need for a protection circuit, were treated as project-specific design decisions rather than assumed standard features.
Project outcome: The development process helped establish a structured battery evaluation plan covering electrical compatibility, installation fit, charging behavior, and runtime under representative measurement cycles. This gave the customer a practical foundation for prototype validation and future production planning.
LithoTop specializes in customized lithium battery manufacturing for B2B customers developing portable electronics, industrial equipment, and connected devices. Our OEM/ODM services help engineering teams evaluate battery capacity, dimensions, electrical performance, wiring, connectors, and protection requirements before finalizing a design.
With in-house battery development capabilities and dedicated protection-board manufacturing resources, LithoTop can coordinate cell selection and protection-circuit requirements more efficiently. This helps customers streamline technical communication during sample development and engineering changes.
For each project, the battery specification should be matched to the device’s actual load profile, charging circuit, operating environment, and applicable safety requirements. LithoTop can support sample evaluation and project-specific documentation according to the final configuration and target market.
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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. LithoTop can support project-based certification and documentation requirements such as KC, CE, RoHS, UN38.3, MSDS, and other battery-related documents according to customer market requirements.
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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.
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.
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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