14.4V 4.4Ah Lithium Ion Batteries Vacuum Cleaner Replacement battery

Roomba sweeper battery Intelligent Vacuum cleaner Robot 

1. 18650 4400mAh 14.4V Lithium Ion battery pack replacement  

2.  original iorted cells with coact water proof design

3.  High power discharge rate and long cycle life  for Vacumm cleaner Robot.

4. Green Energy with directly factory service and price 

5. Coatible with Roomba : 500/600/700/800 Repalcement battery pack 

6. Small order accepted with courier service ,sea or air sihpment 

Specification :

Battery Voltage : 14.4V
Battery Capacity : 4400mAh 4.4Ah
Battery size : 140*40*50mm
Battery guarantee : 2 years
Battery weight : 480g

iedance : 25ohm

Standard charge current : 0.2C 7 hours 

Max Charge Current : 0.5CA 2.4 hours 

Continous Discharge Rate: 0.5C

Max. Charge Rate : 1C 

Storage Teerature :  -22 to 55 degree 

Cycle life : 800 cycles 
Battery cells : Original iorted from Korea , Japan .
CE UN38.3 MSDS certificate supported .

We also have the High power rate Sub-C nimh battery packs designed for power tools and vacuum
cleaner . High discharge rate battery cells and customized battery packs are our advantegeous product.