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EverExceed Industrial Co. Ltd
Ni-Cd battery EBH series

Ni-Cd battery EBH series

Product catalog summary

Overview: The NiCd Pocket Plate Range EBH 10-500Ah by EverExceed Corporation is engineered for reliability in diverse industrial applications, offering a broad capacity range, robust construction, and a lifespan exceeding 20 years.

Specifications: These batteries function efficiently between -40°C and +60°C, withstanding short-term extremes from -50°C to +70°C. Constructed with nickel-cadmium plates, they prevent thermal runaway and sudden failure.

Performance: The batteries' unique electrochemistry supports deep discharges and rapid recharges. They are cost-effective, require minimal maintenance, and are straightforward to install and store.

Reliability: Suitable for both controlled and harsh environments, the NiCd batteries resist electrical abuse and mechanical stress, ensuring reliability in remote locations.

Construction: Featuring a potassium hydroxide electrolyte with lithium hydroxide, the batteries include a flame-arresting vent and a polypropylene casing for structural integrity.

Standards and Certifications: Manufactured in compliance with ISO 9001 and TUV certifications, the batteries meet EN-50272-2 safety standards and support full recycling services.

Applications: The EBH Series is ideal for high discharge rate applications such as switchgear tripping, diesel engine starting, and UPS systems.

Charging Recommendations: Constant voltage charging is advised, with specific voltage ranges for different models (EBL, EBM, EBH). The batteries can endure high charge rates without damage.

Dimensions and Weights: Detailed specifications for each cell type, including dimensions, weight, and terminal types, are provided.

Discharge Data: Tables offer discharge performance data at various temperatures and final voltages, aiding users in selecting the appropriate battery.

Procedures: The document details methods for calculating battery capacity, considering factors like nominal voltage, load current, backup time, and temperature range. It explains how to determine the number of cells needed based on system voltage and cell float voltage.

Norms and Standards: Discharge performance data aligns with IEC60623 standards, ensuring reliability and consistency.

Recommendations: For optimal performance, maintaining specific float voltages (1.40-1.48 V per cell) is recommended, with example calculations for selecting the right battery size and number of cells.

Key Data from Tables and Graphs: Tables show discharge data for different cell types, while graphs illustrate the relationship between voltage and capacity percentage, highlighting performance under various conditions.

Critical Information: The document stresses the importance of selecting the correct battery size and number of cells to meet specific backup time requirements, providing practical examples and insights into performance under varying loads and temperatures.

Catalog excerpts

NiCd Pocket Plate Range EBH 10-500Ah

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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 EBH 10-500Ah The Ni-Cd battery's block construction makes it highly resistant to electrical abuse and...

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NiCd Pocket Plate Range The EverExceed Single Cell ranges fully comply and exceed the IEC 60623 standard requirements. Application EBH 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. EBH Series batteries are suitable for high discharge rate applications (30 minutes and below) such as switchgear tripping, diesel engine starting, UPS, etc. Performance Data High tolerance to electrical abuses such as...

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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 EBH Range Electrical Specifications & Dimensions Dimensions (mm/inch) Nominal Capacity Cell Type Voltage (C5 Ah) (V) Weight (kg/lb.) Terminal Without Electrolyte Cell Case Material With Electrolyte EverExceed EBH batteries fulfil 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 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 Cell Type Discharge Time in minutes 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 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 Discharge Time in minutes VRNC 08 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 Seconds Cell Type VRNC 09 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 Discharge Time in Seconds Cell Type VRNC 10 Copyright © EverExceed Corporation. All rights reserved.

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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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