| Customization: | Available |
|---|---|
| Type: | Li-ion Battery |
| Cathode Material: | NCM |
|
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3c Discharge Rate Hot Sell 21700 3.7V Ncm 4800mAh Li Ion Battery
Basic characteristics:
| Typical Capacity | 4800mAh |
| Minimum capacity | 4750mAh |
| 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 |
4800mA |
| Max Discharge Current | 13800mA |
| Weight | Approx:70±1g |
| Operating temperature |
Charging: 0ºC~45ºC Discharging:-20ºC~60ºC |
| Storage temperature |
-5ºC~35ºC |
| Storage Humidity | ≤75% RH |
| Appearance | Without scratch, distortion, contamination and leakage |
Feature:
1. Being the highest energy battery
2. stable dicharge voltage
3. Longer service life ,over2000 cycles with capacity stayingat 80%min /discharge Cycle
4. No memory effect
5. safer and environmentally friendly
6. wide temperature range:available for use when the temperature ranges from -20~70centigrade
About our Company:
Shenzhen Eastar Battery Co., Ltd is a Hi-tech enterprise specializing in researching, manufacturing and marketing of Lithium-ion battery since 2001.
Our main products are: Lithium-ion batteries; LifePo4 Batteries; lead-acid batteries; E-bike batteries; drone batteries; energy & power battery and others for kinds of application.
Our main advantages: More than 20 years OEM & ODM experience
Strict quality control & 100% battery testing before delivery
24 hours professional online service to solve customer's technology problem
Professional battery and BMS engineers with more than 20 years working experience
Own ISO,CE,CB,BIS,UN38.3 certification
Robust after-sales service system
State of the art production and testing equipment
Strengthening supply chain system to assure punctual production and delivery for orders
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