_{^{Hereby, HRD is pround to declare that , upgraded intelligent DSP charger is avaiable   for 6-20kva Online HF UPS.}}

_{^{Compared to the traditional charger, it has advantages as below:}}

_{^{1. True 3  stage charging process, constant current ,  constant voltage and float charging; Traditional charger is only contstant charger, which will short the battery lifespan;}}

_{^{2.Fast charging. The new charger can be 10A and 20A for 6kva 120vdc model.}}

_{^{3. Inverse battery connection protection. Traditional  charger not have such function  and some dimes casued expensive loss during installation...}}

_{^{The  traditional charger 4A for all 6-20kva models  is too small for 10kva to 20kva UPS , especially  for developing countries  market where are short of  power supply , fast  and safe charging  become most important.Such as Middleast, India, Pakistan, Africa, Sourthamerica...}}

_{^{Now HRD's advanced DSP charger has complete to solve this problem.It's adopted to our high end product PC(PLUS) Series 6-20kva with output PF.9 model and has make this range UPS become perfect for the market.}}

_{^{Welcome to enquire more about it with our sales.}}

_{^{Email: hrdups@hrdups.com}}