The NPB and NPP series are MEAN WELL s new generation of high-power ' density smart chargers. The NPB-120/240/360 series adopt a high efficiency hardware design, allowing the products to operate both efficiently and stably. The NPB-450/450NFC/750/1200/1700 series are f u l l y d i g i t a l d e s i g n e d p ro d u c t s a n d f e a t u re t h e b e n e f i t s of miniaturization, high efficiency and intelligence. Being a high efficiency hardware and microprocessor power management design, with four charge curve selection (one programmable and three embedded) and the world's first invention:
auto ranging charge, the chargers have the ability to cope with various batteries from different brands, such as lead-acid batteries (flooded, gel and AGM) and li-ion (lithium iron, lithium manganese), which some may require special charge treatment. Users also can adjust and modify charge parameters (charge voltage/current, cut-off voltage/current...etc.) in each charge stage via the built-in CAN bus interface, some battery protection functions, in addition, may be disabled through the intelligent communication interface. The whole NPP family is equipped with both charger and power supply modes. These two modes can be set freely according to user s demand.
In the charger mode, ' a three-stage charging function is provided, and the charging voltage and current can be adjusted according to different batteries. If it s in the ' power supply mode, it will be able to driver loads. The flexible and general intelligent design of the NPB and NPP series can provide a perfect solution for complex battery applications.