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EverExceed Industrial Co. Ltd
Ni-Cd battery EBL series

Ni-Cd battery EBL series

Product catalog summary

Overview: The EverExceed NiCd Pocket Plate Range EBL 10-1200Ah batteries are designed for reliability and longevity, suitable for various industrial applications. They are known for their robust construction, ability to withstand temperature fluctuations, and a service life exceeding 20 years.

Specifications: These batteries operate effectively between -20°C to +60°C, with short-term tolerance from -50°C to +70°C. They feature nickel-cadmium plates that prevent thermal runaway and sudden failure, with an optimized electrolyte solution for enhanced performance.

Applications: Ideal for high-reliability industrial applications such as railroad signaling, photovoltaic systems, emergency lighting, and telecommunications. They are designed for low discharge rate applications ranging from 1 to 100 hours.

Performance: The batteries are highly tolerant to electrical and mechanical abuse, ensuring a long cycle life. They conform to IEC60623 standards and have a generous electrolyte reserve for extended maintenance intervals.

Charging Recommendations: Constant voltage charging is recommended, with specific voltage ranges for different models. The batteries can also be charged using constant current mode, with initial charging at constant current for optimal performance.

Dimensions and Weights: Detailed specifications for various cell types are provided, including nominal voltage, capacity, dimensions, weight, and terminal types. For instance, the EBL10 has a nominal voltage of 1.2V and a capacity of 10Ah.

Discharge Data: Tables provide discharge performance data for different cell types, showing available amperes at +20°C with final voltages of 1.14 V/cell and 1.10 V/cell.

Environmental and Safety Standards: Manufactured to ISO 9001 and TUV certification standards, these batteries offer high protection against electric shocks and a full recycling service to protect the environment.

Calculation Methods: The document outlines methods for calculating battery capacity, including nominal voltage, load current, backup time, and temperature range. It provides a formula for determining the number of cells required and discusses float voltage operation.

Example Calculation: An example calculation is provided for maintaining an inverter load of 50KVA at a 0.8 power factor for 30 minutes, resulting in the selection of the EBL300 cell type with 184 cells.

Graphical Data: Graphs illustrate the relationship between voltage and capacity percentage, showing discharge curves of the EBL series at different temperatures.

Conclusion: The document serves as a comprehensive guide for selecting and calculating the appropriate NiCd battery configuration for specific applications, ensuring optimal performance and reliability.

Catalog excerpts

NiCd Pocket Plate Range EBL 10-1200Ah

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NiCd Pocket Plate Range Easy storage and installation Nickel-cadmium block batteries are quick and easy to install as original equipment and may be stored for many years in a discharged state under correct conditions. On installation a simple bolted connector enables the battery to be rapidly commissioned. Assured reliability Ni-Cd is equally dependable in controlled city environments or harsh, unpredictable conditions in the world's most remote and unpopulated areas. NiCd Pocket Plate Range EBL 10-1200Ah The Ni-Cd battery's block construction makes it highly resistant to electrical abuse and...

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NiCd Pocket Plate Range Application EBL Series nickel cadmium batteries are designed for general industrial applications where absolute reliability is a necessity. Service-proven pocket- plate technology ensures long uninterrupted battery life without the risk of sudden loss of power. EBL Series batteries are suitable for low discharge rate applications ( between 1 hour to 100 hours) such as railroad signaling and control systems, photovoltaic, emergency lighting, telecommunications, etc. Performance Data Proven pocket-plate nickel-cadmium technology 50 years of experience in developing and manufacturing...

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NiCd Pocket Plate Range Battery Charging It is recommended to use Constant Voltage method of charging for Nickel Cadmium Batteries, usually with current limitation to C/5 or C/10. Charging voltages must be regularly checked. To optimize the battery performance, it is necessary to ensure that the voltage is kept within the following limits: Batteries can be charged in: ◆ constant voltage mode with load connected or constant current or declining current mode when load is isolated. A higher voltage will reduce the charge duration and increase the efficiency of recharging but may increase water consumption....

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NiCd Pocket Plate Range NiCd Pocket Plate EBL Range Electrical Specifications & Dimensions Nominal Capacity Cell Type Voltage (C5 Ah) (V) Dimensions (mm/inch) Weight (kg/lb.) Terminal Without Electrolyte Cell Case Material With Electrolyte EverExceed EBL batteries fulfill all requirements specified by IEC publication 60623. Transparent case optional. VRNC 04 Copyright © EverExceed Corporation. All rights reserved.

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NiCd Pocket Plate Range Discharge Data Table Discharge performance data after fully charged by constant current according to IEC60623 Available amperes at +20°C ±5°C(+68°F ±9°F) Discharge Time in Hours Cell Type Final voltage: 1.14 V/cell Discharge Time in minutes VRNC 05 Copyright © EverExceed Corporation. All rights reser

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NiCd Pocket Plate Range Discharge Data Table Discharge performance data after fully charged by constant current according to IEC60623 Available amperes at +20°C ±5°C(+68°F ±9°F) Discharge Time in Hours Final voltage: 1.10 V/cell Discharge Time in minutes Capacity Cell Type (C5 Ah) 10 VRNC 06 Copyright © EverExceed Corporation. All rights reser

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NiCd Pocket Plate Range Discharge Data Table Discharge performance data after fully charged by constant current according to IEC60623 Available amperes at +20°C ±5°C(+68°F ±9°F) Discharge Time in Hours Cell Type Final voltage: 1.05 V/cell Discharge Time in minutes VRNC 07 Copyright © EverExceed Corporation. All rights reser

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NiCd Pocket Plate Range Discharge Data Table Discharge performance data after fully charged by constant current according to IEC60623 Available amperes at +20°C ±5°C(+68°F ±9°F) Discharge Time in Hours Cell Type Final voltage: 1.00 V/cell Discharge Time in minutes VRNC 08 Copyright © EverExceed Corporation. All rights reser

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NiCd Pocket Plate Range Calculation Methods Information required for battery capacity calculation The following information needed for a precise battery capacity calculation: Nominal voltage of the system Load current required Maximum voltage (for charging) Minimum voltage Battery layout and available space Physical condition Backup time required Temperature range Float Voltage Operation In these conditions the float voltage, being the voltage at which the general load circuit will operate, then a decision will have to be reached on the cell float voltage needed to maintain the battery in the...

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