Helpful hints: fake batteries in the market has recently, fakebatteries due to the production of technical quality is not up tostandard, can cause incalculable damage to your device directlyaffecting the service life of equipment such as power load, theother discharge uneven, also will cause varying degrees of damageto some confidential instrument, sometimes even exploded, causingcatastrophic consequences, it is important to note that whenpurchasing battery so!!!!!!!!!! Buy battery not buy cheap butquality, not afraid goods than goods afraid you take off the priceof the battery and original compared with the price in the realthing, in my company to buy my company can provide you with batteryfactory certificate, the manufacturer designated agency, hope thebroad masses of customers you should be careful when buyingbatteries.
“海盗”蓄电池是由USA BUDDY INC融合德国先进的电池技术和工艺配方，开发研制生产的新一代电池产品；“海盗”蓄电池的主要原材料均来源于进口，具有自放电小、容量大、寿命长、性能稳定等特点，是目前世界上性能的蓄电池之一；“海盗”蓄电池完全满足GB/T19638.2-2005、YD/T799-2002、YD/T1360-2005标准的要求。“海盗”蓄电池以其可靠的质量、稳定的性能，被广泛应用于各大行业，并深得用户的信赖！
"Pirates" battery is made up of USA BUDDY INC fusion of Germany'smost advanced battery technology and craft formula, the developmentand production of a new generation of battery product development;"Pirates" is the main raw material for battery on imports, lowself-discharge, large capacity, long service life and stableperformance etc., is currently the world's one of the best batteryperformance; "Pirates" battery completely meet the GB/T 19638.22005, YD/T799-2002, YD/T1360-2005 standard requirement. "Pirates"battery for its reliable quality, stable performance, is widelyused in each big industry, and they have gained themselves thetrust of users!
（hrades）海盗免维护胶体蓄电池是在免维护蓄电池的基本原理的基础上，对蓄电池使用的电解液加以改进，采用纳米气相SiO2(Fureed SiO2)俗称白炭黑，用其制作的胶体铅酸蓄电池性能优良，主要是气相二氧化硅纯净度好，颗粒度也很容易调整，所以活性好。用常规的VRLA蓄电池的结构，用普通的AGM玻璃纤维隔板，AGM隔板也是SiO2为主要成分与极性分子H2O水化和硫酸反应也做催化载体。富液式结构，少量气相二氧化硅添加量和其他微量活性添加剂。就能得到高性能的电流输出，深循环条件下的优良性能，高的功率密度、高的充电效率(99．9％)，耐过充、充电重复性好，充电稳定性好(抗热)（耐寒），作为电源系统中的蓄电池，要求其寿命期间免维护，超长寿命，宽的工作温度，优异体积比能量，重量比能量，自放电率低。
确定数据中心的建设规模需要考虑如下几个问题：
1.目前业务需要和未来一定时期内的扩展需求，根据大多数企业的运营经验，至少要保证数据中心在未来五年内有可扩展能力。
2.充分考虑企业的经济规模，即项目投入与预计产出比是否处于优状态、资源和资金的使用是否高效。可采用先期基本建设一次建成，后期按需分步实施的策略；
3.确定拟建规模的可行性，重点考虑资源状况是否满足拟建规模的要求，主要包括场地空间、能源供应、项目资金状况等方面；
4.充分考虑企业所在行业的现状、发展趋势和行业特点；
5.对于改造项目，在保持项目可用性和可靠性的前提下，应充分考虑原有设备和设施的有效利用。
在充分考虑了以上几点因素后，首先对未来数据中心机架的数量进行适当预估，初步确定机房的面积需求。同时，根据未来数据中心的供电密度和冗余等级，对其需要提供的配电设施和空调区域面积作出合理的预估，终可以确定数据中心的建设规模。