3.7v 1600mah-2800mah 18650 Li-ion Batttery Lithium Ion Battery 18650 Battery Pack

3.7v 1600mah-2800mah 18650 Li-ion Batttery Lithium Ion Battery 18650 Battery Pack
Specifications:
Nominal voltage: 3.7V
Nominal capacity:1600- 2800mAh
Cycle life: 1000 times
Service life: 3-5 years
Warranty: 1 years
Weight 60g
Battery color: customized
Application: digital products
Double USB output: yes
Storage temperature: 10-45degrees
Working temperature: 0-60degrees
Discharge temperature: -20-50degrees
Maximum discharge current: 2C
Standard charge current: 0.1C
Standard discharge current: 1C
Essential resistance: <45ohm
Discharge cut-off voltage: 2.75V
Maximum charge voltage: 4.2V
Charging method: CC/CV
Major advantages:
High-energy density
High-working voltage
Pollution-free
Long cycle life
No memory effect
Large capacity, low-internal resistance, low-temperature performance and good stability
Safe and reliable
Factory price and high-quality
Good consistency
Lightweight, small and customized size
Wide application for electronics and industryLow-self discharge rate
Certification:CE,UL,REACH,UN38.3,ROHS,MSDS