Hezhou Yuasa Battery NP38-12 price parameters (inquiry, collaboration, product information, please call or fill in the top of the page contact, our sales staff will contact you at the first time) ★ ★ Why Us dozens Senior UPS power supply / battery program designers, three dozen national inspection installers, perfect service record, the same price we can get your UPS power supply / battery performance to achieve the best, most secure technology, in addition to an annual Power Patrol, will maximize the life of your UPS power supply / battery system, won the part of industrial customers and channel customers have been received ... integrity, professional, efficient service is our philosophy, professional sales, first-class services for your organization, companies, families provide safe and reliable power solutions, we only UPS power supply / battery, because of professional excellence, in addition to UPS we have nothing, only UPS power supply / battery aspects of our company omnipotent ... long as Shougang Group, Industrial and Commercial Bank of China Beijing, Telecom Beijing Branch, Sinopec Hebei Branch, Beijing Ditan Hospital, Beijing Military Research Institute, Inner Mongolia, China Mobile, Datang Power Group, Harbin Pharmaceutical Group, Guizhou Hydropower, Wuhan Branch, and other Ezhou major enterprises supply the brand of genuine batteries, single-handedly supply channels, the price advantage is obvious, the customer was well ... In addition, we also set up around a special battery power routine inspection maintenance staff! Regular power battery units for routine maintenance, maximizing battery power of life, after-sales service network throughout the country, rapid troubleshooting, won the praise of customers ... product positioning Yuasa Battery Model Voltage 12V appearance Dimensions (mm) Yuasa Battery single weight Kg length (L) Width (W) high (TH) NP7-12 12 151 65 94 12V7AH 2.5 NP24-12 12 175 166 125 12V24AH 7.0 NP38-12 12 179 165 170 12V38AH 13 NP65-12 12 350 166 174 12V65AH 20.0 NP85-12 12 351 165 174 12V85AH 24.0 NP100-12 12 407 172.5 207 12V100AH ??30.5 NP120-12 12 407 172.5 207 12V120AH 34.0 NP210-12 12 538 268.5 211 12V210AH 60.0 1 Yuasa Battery Maintenance Details: First, the battery room requirements for battery installation place away from heat sparks and easy to place, such as transformers, power switch or fuse, the safe distance of 0.5 meters. Indoor temperature should generally be maintained at about 25 ℃. Batteries should avoid direct sunlight, the installation environment free of organic solvents and corrosive gases. Battery and electrode surface should be kept clean, and make rust. Exchange should generally be set up independent battery room. Frequently check the battery in the reed unadorned rope terminal voltage;? 2 loose connections, heat, corrosion (should be cleared up, good corrosion protection); 3 battery casing leaks and deformation; 4 Poles safety valve if there is mist escaping around (frosting). Second, the initial use of sealed batteries do not need to be in the initial charge before use, but should supplement charge. Supplementary charge should be limiting constant voltage charging method, the charging voltage shall be specified provisions, under normal circumstances (when the battery is stored no more than six months, the ambient temperature is 25 ℃) supplementary charging voltage and charging times are as follows: single cell voltage (V ) Charging time (H) 2.23 2 ~ 3 天 2.30 ~ 2.33V 1 ~ 2 days at other temperatures charge time should be adjusted appropriately. If the ambient temperature between 10 ~ 20 ℃, the charging time should be doubled, as the ambient temperature higher than 25 ℃, the charging time should be shortened. Third, the float voltage when the ambient temperature is 20 ~ 29 ℃, battery float voltage average each cell is 2.23 volts, different temperature ranges according to the following criteria to determine the float voltage: Ambient Temperature (℃) float voltage ( V) 0 ~ 9 2.29 10 ~ 19 2.26 20 ~ 29 2.23 30 ~ 39 2.20