المنزل / خلية 801640-480mAh 3A عالية المعدل
The 801640 polymer soft-pack battery is a compact and reliable power solution for portable electronics. With a 480mAh capacity and up to 3A discharge current, it delivers stable and efficient performance. Built with high-quality lithium cobalt oxide, it ensures safe charging and long-lasting use. Its slim design makes it ideal for remote controls, handheld devices, and other small electronic products, providing consistent power wherever it’s needed.
- الطراز: 801640
- Rated Capacity: 480mAh
- الجهد القياسي: 3.7 فولت
- Charging Current: 0.48A
- Discharging Current: 3A
- Dimensions: 8*16*40mm
- Applications: Nebulizers, Beauty Devices, Electronic Products
احصل على عرض سعر مجاني 
العودة إلى قائمة المنتجات
نظرة عامة
A High-Rate Soft Pack Cell 480mAh (3A class) uses a single lithium polymer pouch design. Engineers set the nominal voltage to 3.7V. They also limit full charge to 4.2V. In addition, they tune internal resistance for stable high current output. Cell capacity stays consistent through strict matching and electrolyte control. This reduces variation during fast discharge events.
المواد والهيكل الداخلي
Producers use lithium cobalt or blended cathode materials. They pair them with graphite anodes. Copper foil and aluminum foil conduct current inside the cell. Meanwhile, a polymer separator blocks electrode contact. It still allows ion flow. The outer pouch uses aluminum-plastic laminate. It seals the chemistry and keeps the structure flexible.
Assembly and Electrical Setup
Technicians sort cells by voltage and impedance first. This step improves balance in final assembly. Next, they use spot welding to attach nickel tabs. The welds create low-resistance paths and reduce heat stress. After that, they install a protection circuit module. It manages overcharge, over-discharge, and over-current conditions. In addition, they secure lead wires with strain relief. This prevents loose connections during movement.
Sealing and Finishing Process
Manufacturers seal the pouch using heat and pressure. This locks in the electrolyte and blocks moisture. Then, they add insulation layers to strengthen the surface. These layers also improve structural stability. After sealing, they test for leaks and insulation resistance. This confirms enclosure quality before packaging.
المعايير والتحكم في الشحن
Production follows UN38.3, CE, and RoHS standards. These rules cover transport and material safety. Charging uses a CC/CV method. The system limits voltage to 4.2V per cell. Finally, cycle testing runs under controlled temperature. This checks stability during repeated high-rate use.
تفاصيل المنتج
ميزات المنتج
- Customization Supported: Can be customized according to customer needs
- High Power: Up to 20C discharge
- Fast Charging: Up to 3C charging
- Long Lifespan: Meets the requirements for long-term product use
- Multi-Material System: Covers LCO, NCM, NCA, LFP, and other material systems
- High Safety: Passes safety performance tests
- Sufficient Capacity: Meets product design capacity requirements
- مقاومة درجات الحرارة العالية: نطاق درجة حرارة التشغيل -20°C ~ 80°C
سيناريوهات التطبيق
- المبخرات الإلكترونية
- مسجلات الصوت
- سماعات الرأس
- أجهزة الجمال
المعايير التقنية
| النموذج | 801640 |
| السعة المصنفة | 480mAh |
| التخصيص | نعم |
| الجهد القياسي | 3.7 فولت |
| تيار التصريف | 3A |
| حجم الخلية | 8*16*40mm |
| النوع المناسب | المنتجات الإلكترونية |
| وقت الشحن | 1 hour |
| نوع البطارية | حزمة بوليمر سوفت باك |
| قابلة لإعادة الشحن | نعم |
| المادة | أكسيد الكوبالت الليثيوم |
| جهد الشحن | 4.2V |
| درجة حرارة التخزين | درجة حرارة الغرفة |
| درجة حرارة التشغيل | درجة حرارة الغرفة |
| الوزن الصافي | 9g |
| مدة الصلاحية | 12 شهرا |
| معيار الخلية | المعيار الوطني |
| المقاومة الداخلية | 65 milliohms |
| جهد المصنع | 3.80 فولت |
| جهد الحمل | 4.2V |
