一般电池

清新充电和均衡充电有什么区别?

新鲜充电意味着当电压或比重低于给定水平时,在存储期间或之后为电池充电。 均衡充电可用于恢复已放电的电池或将电压恢复到电压超出建议范围的电池。

这是一般信息。 有关特定信息,请参见产品的《安装和操作说明》手册。

VLA代表什么?

VLA stand for Vented Lead Acid batteries, sometimes referred to as flooded batteries, or wet cells.

VRLA代表什么?

VRLA代表阀控铅酸电池,有时也称为密封电池或免维护电池。

电池能储存多久?

电池应存放在室内,最好存放在77F(25C)或阴凉(60F至85F)的干燥位置,并在包装箱上标明日期之前投入使用。 指示的存储时间基于在77F(25C)下的存储; 铅钙合金大约需要6个月,铅锑和铅硒电池大约需要3个月。 有关详细信息,请参见产品手册。

在低温下操作或存放电池时,请小心,因为可能会冻结电解液。 尽管充满电的电池的比重可能不会出现冻结问题,但放电的比重可能会出现。 有关更多信息,请参见产品手册。

有免费的C&D电池尺寸计算软件吗?

C&D有一个基于Web的电池大小调整应用程序。 您可以在 www.cdstandbypower.net上访问该程序。 单击“请求”,该程序将带您完成申请过程。 批准请求后,您将收到您的用户名和密码。 您的用户名是您的电子邮件地址。 请仔细输入您的电子邮件地址; 它将用于通知您。

前端 VRLA电池的名称是什么意思?

前三个字母代表电池的预期用途。
TEL –电信应用
UPS – UPS应用
VRS –可再生能源应用
DCS –深循环应用

下一个数字代表电池的标称电压(6或12)

破折号后的数字是电池使用时常用容量的近似值。 这些通常以安时(TEL,VRS)或瓦特(UPS)表示。 有关其他信息,请参见电池标签。

其余字母描述电池的特性。
F –前终端
N –窄宽度
S –短深度
W –宽
G –气体收集
MR –最高费率
C –自行车版(仅限TEL)

设计组件

蓄电池开路电压与电解液比重有何关系?

电池开路电压(OCV)大约等于电解质比重(SG)数加0.84。 例如,在电解质SG为1.300的情况下,OCV为2.14(1.300 + 0.84),在SG为1.215的情况下,OCV为2.06。

放电

如果我的电池的电压降到下限,会发生什么,建议是?

某些细胞可能会“逆转”。 镀层上的活性物质可能会受到应力和脱落。 这种过度放电会降低电池的预期寿命。 如果以非常低的速率过度放电,则电池可能会水化,从而导致“通过隔板短路”。

危险物品

电池使用什么材料?

电池中的主要成分是铅和酸。

在哪里可以获得有关电池中硫酸的体积和重量的具体信息?

www.cdtechno.com(此列表请转到图书馆/环境/危险品目录)

安装

铅酸蓄电池系统的安装可能涉及哪些规范或标准?

电池系统的安装可能要遵守当地,州和国家的建筑,防火和电气法规。 也有IEEE出版的指南。 相关守则和指南可能包括以下内容:

  • 国家电气法规(NEC)第480条–蓄电池
  • 统一建筑法规(UBC)第307条
  • 统一消防法规(UFC)第64条
  • IEEE – 1187“安装阀控铅酸电池的推荐做法”
  • IEEE – 484“用于固定应用的排气式铅酸电池的安装设计和安装的推荐做法”
  • OSHA 1926.403

msEndur II

一个堆叠中msEndur II(ATP)模块的最大数量是多少?

msEndur II(ATP)模块最多可以堆叠8个模块。
对于需要NEBS认证的系统,取决于电池型号,可能还有其他高度限制。

定期维护

蓄电池系统的维护可能涉及哪些规范或标准?

根据应用情况,电池系统维护可能受当地,州和国家/地区法规的约束。 这些规范和指南可能包括以下内容:

  • IEEE – 1188“维护和测试阀控铅酸电池的推荐做法”
  • IEEE – 450“用于固定式应用的铅酸蓄电池维护和测试的推荐做法”

机架

What are the replacement parts for RE02069 and RE02070 rail covers?

RE02446 rail cover replaced RE02069 (used on 1-5/8 x 1 rail RD00422). RE02447 rail cover replaced RE02070 (used on 1-5/8 x 1-5/8 rail RD00200).

Can lubricants be used for cell installation?

Do not use oil or grease as a lubricant for cell installation. Lubrication is usually not required due to the low friction interface of the insulation covers. If necessary, a small amount of water, unscented talcum powder or Dow-Corning III can be applied to the rail covers to reduce friction.

What are the part numbers for unistrut rail on racks?

RD00422-L is the C&D part number for 1-5/8 in. x 1 in. unistrut rail and RD00200-L is the C&D part number for 1-5/8 in. x 1-5/8 in. unistrut rail. L is the length in feet.

Do the RDB racks have provisions for grounding?

Rack grounding provisions are integrated into the base of each RDB series frame. Two holes are located at the center of the frames bottom cross members and may be used to secure a standard NEMA lug. These holes are 0.44 inch in diameter and 1 inch between centers.

Renewable Energy

Does C&D offer batteries suited for renewable energy applications?

Yes, C&D has a variety of product designed to meet the demands of on or off grid renewable energy sites. The VR Solar Series is a VRLA solution ranging from 33-178AH. The CPV Series is a 2V Flooded solution designed for higher demand applications.

Safety

Where can I get specific information on the volume and weight of sulfuric acid in my battery?

www.cdtechno.com (Go to Library /Environmental/Hazmat for this list)

Standby Vented Cells

What is the standard orientation for MCTII cells?

The standard MCTII is installed with plates parallel to the rack rails. The MCTII is also available with plates perpendicular to the rack rails but it requires a different CW battery part number and different rack part number.

When do I need to add water or electrolyte to cells?

CAUTION – Do not add water or electrolyte to cells, particularly before initial charging. Adjust electrolyte levels only when cells are fully charged and stabilized at float voltage.

Before adding water or acid to a battery, you must consider its condition and state of charge. For example, a new battery which has recently experienced vibration during shipment will appear to have a low electrolyte level. Do not add water or acid to cells unless the plates are covered. If the plates are covered by electrolyte, the battery should be placed on charge. (See product manuals for charging instructions). The gases produced by charging will displace the electrolyte and raise it to an acceptable level between the high and low level marks on the container. Had the level been adjusted to the High mark before charging, charging could have caused the electrolyte to rise to a point where it could overflow though the vent or be forced up into the flame arrestor, requiring needless maintenance.

Note: Adding water to a battery to bring the initial electrolyte level up will reduce the specific gravity.

If, after charging, the electrolyte levels have not risen to between the high and low level lines, electrolyte (sulfuric acid and water solution) of the same specific gravity may be added to bring levels to the high mark. Adding electrolyte is a procedure that should be done only after consultation with C&D or performed by a C&D agent.

Storage & Inventory Control

How can I determine the age of a VRLA battery?

Batteries shipped on or after January 1, 2000 have a 4 digit shipping code with the first two digits being the month and the following two being the year in which the battery was shipped from the factory. For example, a code of 1000 would be interpreted as October, 2000.

Technical Support

Where do I call for technical support?

Monday thru Friday, 8AM to 5PM Eastern Time call 1-800-543-8630
After hours Tech Support call 1-800-299-3907