2hrs 100% Emergency Li-ion Battery with IC Circuit control

Key Feature:

•  
  A variety of battery capacity with compact design is available, specially fit for narrow space
•  
  Li-ion Battery has lower self-discharge rate than nickel battery
•  
  Comply with HKFSD Licensing and Certification command [PPA/104(A)4^th revision]
•  
  Tailor-made output power is available