Title	Specifications of 18650 lithium ion battery
Rated Capacity		3400mAh (0.5CA   Discharge)
Rated Voltage		3.7V
Internal Resistance		≤100mΩ  (with PTC)
Cut-off  Discharge Voltage		2.75V
Charge Upper Limit Voltage		4.20±0.05V
Charging Time(Std)		4.0hours
Standard Charging Circuit		0.2C A
Charging Circuit		0.5C A
Standard Discharging Circuit		0.2C A
Fast Discharging Current		0.5C A
Max Discharging Current		2C A
Weight		about 50g
Height		65mm
Operational Temperature		charge (0 ~ 45°C)
		discharge  (-20 ~ 60°C)
Storage Temperature		within 1 month  (-20~ 50°C)
		within 3 months  (-20~ 40°C)
		within 3 months (-20~ 20°C)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Advantages:

1, High energy density

2, High working voltage for single battery cells

3, Pollution-free

4, Long cycle life

5, No memory effect

6, Capacity, resistance, Voltage, platform time consistency is good

7, With short-circuit production function, safe and reliable

8, Factory price& High quality

9, Good consistency, low self discharge

10, Light weight, small size

Features:

 

1, Longer storage life than NiMH Batteries

2, Light weight and higher energy density than any rechargeable battery

3, Installed IC chip will prevent the battery pack from over charge and over discharge.

It helps protect battery chemistry integrity and prolongs battery life.

4, Installed polyswitch will cut off power if battery discharge current more than 6.6Ah

5, Perfect for building up battery pack for medical equipment Back-up or EPS Emergency Power

6, Supply which requires compact size and lighter weight

7, The battery module is wrap by PVC