1.Rechargeable 3.7 V 18650 1800mAh li-ion Battery 2.No memory effect 3.Recharge up to 2000 cycles 4.100% Q.C.of every battery

Product Features: 

RECHARGEABLE 3.7 V 18650 2600mAh li-ion Battery 1. Long cycle life (More than 2000cycles) 2. High energy density 3. Environmental friendly 4. Capacity: 2600mAh. 5. Dimension:18mm X 65mm Advantages: 1. More security, won’t explosion or leakage even though   over charging and over discharging. 2. Longer cycle life, over 1000 times. 3. High rate, 2 C charging 10 C discharge, won't burn, explosion, leakage and will not affect life span. 4. Working temperature:-20 °C-50 °C. Best working temperature is 20°C-40°C.Similar to human body comfortable temperature. Application: Often use as a core on laptop. Generally applied in all kinds of instruments, medical products, consumer electronics products, intelligent water meter, testing instruments, POS machine, laptop computers, etc. 

Caution:

   Li-Ion Battery may explode if charging or discharging in-properly. User must have the knowledge how to charge and discharge Li-Ion battery before making Li-Ion Battery Pack.

 

 

 

If you have any other needs of our battery pack, please no hesitate to let me know the

 

Messages below:

 

1. What’s the voltage and capacity you want?

 

2. How about the operating current and peaking current of your machine?

 

3. The battery will be used for what?

 

4. How about your quantity?

 

Package included:2 x 2600mAh Ultrafire 3.7V li-ion rechargeable  battery

2600mah Protection Built-in Li-ion rechargeable 18650 battery