Langrui Energy (Shenzhen) Co.,Ltd
| الدفع نوع: | L/C,T/T,Paypal |
| إنكوترم: | FOB |
| أدني كمية الطلب: | 1 Piece/Pieces |
| نقل: | Ocean,Air,Express,Land |
Model NO.: 21700
Nominal Voltage: 3.7V
Transport Package: Carton Box/Tray
Specification: 21*70
Trademark: LR
Origin: China
Production Capacity: 20000PCS//Month
Type: Lithium-Ion Batteries
Rechargeable: Chargeable
Discharge Rate: High Discharge Rate
Shape: Cylindrical Battery
Electrolyte: Li-Ion
Installation: Packaged
| بيع الوحدات | : | Piece/Pieces |
ليثيوم أيون 21700 3.7V 4000MAH بطارية
سمات اساسية:
| Typical Capacity | 4000mAh |
| Minimum capacity | 3800mAh |
| Nominal voltage | 3.7V |
| Standard Charge | CC/CV,0.2C5A, 4.20V |
| Standard Discharge | CC,0.2C5A, 3.00V |
| End-of-charge Voltage | 4.20V±0.05V |
| End-of-charge Current | 0.01C5A (At CV mode) |
| End-of-discharge Voltage | 3.00 V |
| Charging Time | 8.0hours(standard charge) |
| Quick Charge Current | 2000mA |
| Quick Discharge Current |
|
| Max Discharge Current | 60000mA |
| Weight |
Approx:52±1g |
|
Operating temperature |
Charging: 0ºC~45ºC Discharging:-20ºC~60ºC |
|
Storage temperature |
-5ºC~35ºC |
| Storage Humidity | ≤75% RH |
| Appearance | Without scratch, distortion, contamination and leakage |
ميزة:
كونها أعلى بطارية طاقة
الجهد الثابت مستقر
عمر خدمة أطول ، أكثر من 2000 دورة مع سعة البقاء 80 ٪ دقيقة /دورة التفريغ
لا تأثير الذاكرة
أكثر أمانًا وصديقة للبيئة
نطاق درجة حرارة واسعة: متاح للاستخدام عندما تتراوح درجة الحرارة من -20 إلى 70 جنيهًا 
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