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EverExceed Industrial Co. Ltd
VRLA battery MGR 2 series

VRLA battery MGR 2 series

Product catalog summary

Introduction
EverExceed's Modular Gel Range VRLA batteries are engineered for renewable energy deep cycle applications. They incorporate a calcium/tin lead alloy grid to minimize corrosion and grid growth, and utilize high purity lead active material to reduce impurities. The separator, developed with German technology, ensures stability and strength, preventing short circuits and facilitating full reaction with the gelled electrolyte.

Specifications
The batteries feature a lead-calcium-tin flat plate grid for the positive plate and a flat pasted grid for the negative plate. The electrolyte is a sulfuric acid thixotropic gel. The container is made of reinforced ABS, with an optional flame-retardant version. The float voltage is 2.25 VPC at 20ºC/25ºC, and the cycle service voltage is 2.35 VPC. The safety valve operates at 1-3 PSI.

Innovative Features
The VRLA design is maintenance-free and spill-proof, with a polymer gel electrolyte that prevents stratification. It includes a micro porous fiber separator and thick positive plate technology for extended life, operates at low internal pressure, and has a safety release venting system. The material is optionally flame retardant.

Applications
The batteries are suitable for cycling/float service, photovoltaic/solar/wind energy, telecommunications, emergency lighting, UPS systems, and more.

Operating Conditions
The applicable temperature range is -40°C to +70°C, with an ideal range of +20°C to +35°C. Storage time from a fully charged condition is 2 years at 20ºC, with storage time halving for each 9ºC rise.

Battery Life
Designed for a 20-year float service life at 20ºC and over 5000 charge/discharge cycles, depending on usage conditions.

Transport and Safety
The batteries are classified as non-hazardous for surface, marine, and air transport, complying with relevant regulations.

Electrical Specifications & Dimensions
The document provides detailed specifications for various models, including capacity, short circuit amps, internal resistance, terminal type, weight, dimensions, and maximum charge current.

Discharge Data
Comprehensive discharge data is provided for different battery models, detailing ampere hours and discharge times at various voltages and temperatures.

Overview
The document provides detailed technical specifications and performance data for the Modular Gel Range VRLA batteries by EverExceed Corporation. It includes discharge data, performance curves, and installation recommendations.

Specifications
The document lists various battery models (e.g., MGR 2-100G, MGR 2-150G, etc.) with their discharge data in amperes and watts per cell at 20°C. The discharge data is provided for different end voltages per cell (VPC) and discharge times ranging from minutes to hours. The data indicates that actual battery discharge may vary by +/-5%.

Performance Data
The document includes performance curves showing the relationship between service life and ambient temperature, as well as cycle life versus depth of discharge based on IEC 896-2 standards. These curves help in understanding the battery's longevity and efficiency under different conditions.

Installation Recommendations
The document advises on the mounting of batteries in vertical or horizontal racking systems. It is recommended not to mount batteries larger than 1250AH in a horizontal position to ensure optimal performance and safety.

Key Data Insights
The discharge data tables provide critical information on the amperage and wattage output of each battery model under various conditions, which is essential for selecting the right battery for specific applications. The performance curves offer insights into how temperature and depth of discharge affect battery life and efficiency.

Catalog excerpts

Modular Gel Range VRLA

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power your applications Switchgear Cellular Radio Control Systems Engine Starting UPS system Modular Gel Range Valve Regulated Lead Acid 2 Volt Flat Pasted Plate Battery Gelled Electrolyte Technology 100AH to 4000AH @ C10 EverExceed Modular Gel Range sealed, maintenance free Valve Regulated Lead Acid (V.R.L.A.) batteries are designed for float service or deep cycle (1000+ x 80%) applications. EverExceed advanced gelled electrolyte technology ensures reliable performance, safety, outstanding battery life and value. Battery has a design life of 20 years and complies with BS 6290 Part 4, JIS, EUROBAT...

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Modular Gel Range VRLA Introduction EverExceed Modular Gel Range VRLA batteries are suitable for renewable energy deep cycle applications. The positive and negative grids are cast from a calcium / tin lead alloy to reduce grid growth and corrosion. The active material is manufactured from a high purity lead (99.994%) to minimize the negative effects of impurities. Separator is manufactured utilizing the latest German technology. The base material is a microporous duroplastic exhibiting excellent high temperature stability and mechanical strength, resulting in very good resistance to vibration...

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EverExceed power your applications Modular Gel Range Electrical Specifications & Dimensions Battery Model Terminal Type Cell Dimensions for Rack Layout ST1: Copper Insert type terminal with 14 mm Diameter insert. Standing 5mm above the top of the battery case with M6 thread M6 bolt. Flat and Spring washer supplied. ST2: Copper Insert type terminal with 20 mm Diameter insert. Standing 5mm above the top of the battery case with M8 thread M8 bolt. Flat and Spring washer supplied. Battery Float Voltage VRLA www.everexceed.com Copyright © EverExceed Corporation. All rights reserved

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power your applications Modular Gel Range VRLA Modular Gel Range Discharge Ampere Hours Data @ 20°C Battery Model Actual Battery Discharge Data may be +/-5% of figures shown above. Copyright © EverExceed Corporation. All rights reserved 04

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power your applications Modular Gel Range Discharge Amperes Data @ 20°C Battery Model Actual Battery Discharge Data may be +/-5% of figures shown above. Copyright © EverExceed Corporation. All rights reserved

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power your applications Modular Gel Range VRLA Modular Gel Range Discharge Watts Per Cell (WPC) Data @ 20°C Battery Model Actual Battery Discharge Data may be +/-5% of figures shown above. Copyright © EverExceed Corporation. All rights reserved 06

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Modular Gel Range VRLA MODULAR GEL RANGE – HORIZONTAL & VERTICAL RACKING SYSTEMS Modular Gel Range batteries can be mounted on / in vertical or horizontal racking system. It is not recommended to mount batteries larger than 1250AH in horizontal position. Typical rack for horizontal configuration of Modular Gel Range batteries Typical rack for vertical configuration of Modular Gel Range batteries Copyright © EverExceed Corporation. All rights reserved.

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power your applications Supplied Worldwide by EverExceed Corporation

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