Battery charger "NPB-450, 750, 1200, 1700"

You often come across the term "microcontroller control," but what exactly is a microcontroller, and what are the benefits of microcontroller control in NPB Series products? Let me explain! A microcontroller (MCU) is a computer used to control embedded electronic devices. By incorporating an MCU, it becomes possible to finely control the product using the program written into the microcontroller. In our product, the built-in MCU controls the "automatic adjustment of charging voltage according to battery voltage." This control program allows for applying a charging voltage that corresponds to the battery's specifications and charging status, enabling the battery to be fully charged without putting a load on it. This helps prevent battery degradation due to issues like cell imbalance, extending its lifespan and reducing costs related to adjustment, setup time, and battery replacement. Additionally, as an option, customers can also adjust settings and choose charging methods from their PC. In addition to the microcontroller control introduced here, there are many other excellent features and characteristics. For more detailed specifications and features, please download the product page or catalog, or feel free to contact us.

This product has a wide temperature range set from -30 to 70°C, which helps minimize the effects of temperature changes. Additionally, it is equipped with a noise-reducing thermal control DC fan that reduces noise by 98%, allowing for quiet cooling of the unit, enabling you to concentrate on navigation without being troubled by noise or sound. Furthermore, this product adopts a step charging method, allowing it to apply charging voltage according to the battery specifications and charging status, which means it can achieve a full charge without putting a load on the battery. Additionally, with the optional program, it is possible to adjust the appropriate charging current and voltage values for the battery capacity from your own PC, as well as select a charging method suitable for the battery. This helps prevent battery degradation, such as cell imbalance, compared to conventional chargers, leading to reduced frequency and costs of battery replacement. Our company also offers batteries that are optimal for this battery charger, as well as inverters and other necessary components for system integration, allowing us to provide the best proposals tailored to your system requirements. For more detailed specifications and features, please download the product page or catalog, or feel free to contact us.

This product can be set to a wide range of input voltages from AC90 to 264V and frequencies from 47 to 63Hz, allowing for safe use not only domestically but also overseas, making it possible to integrate it into products or systems being considered for export. With its three-stage charging system that includes bulk charging, absorption, and float charging, this product can fully charge batteries while preventing deterioration, thereby extending battery life and ultimately reducing costs by decreasing the frequency of battery replacements. It allows for adjustments to charging voltage and current in stages through programming, as well as the selection of charging methods, enabling it to be fine-tuned to be a more suitable battery charger for specific specifications. Additionally, it is equipped with a thermal control DC fan that reduces noise by 98%, ensuring quiet cooling operation even when integrated into a system, allowing for use without concerns about noise or sound. Our company also offers batteries that are optimal for this battery charger, as well as inverters necessary for system integration, allowing us to provide the best proposals tailored to your system requirements. For specifications and features, please download the product page or catalog for confirmation, or feel free to contact us.

The product has become more compact compared to the previous model, making it easier to integrate into systems from the perspective of size and weight. Additionally, it now allows for "adjustment of appropriate charging current and voltage values for battery capacity from your own PC via optional programs" and "selection of suitable charging methods for the battery." This product adopts a 2-3 stage charging method, where the 3-stage charging applies charging voltage according to the battery specifications and charging conditions, enabling full charging without putting a load on the battery. This, combined with program settings, helps prevent battery degradation such as cell imbalance, extending battery life and reducing the frequency and cost of battery replacements. The product is designed with a wide temperature range of -30 to 70°C, which helps mitigate the effects of temperature changes. Furthermore, it is equipped with a thermal control DC fan that reduces noise by 98%, allowing for quiet cooling and enabling the system to operate without being disturbed by noise. Our company also offers batteries and inverters that are optimal for battery chargers, allowing us to provide the best proposals tailored to your system conditions. For more detailed specifications and features, please download and check the product page or catalog.