Electronics Projects

UPS / EPS Alarm System Batteries 12V 5Ah Sealed Lead Acid Battery

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Specifications:

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Nominal Voltage | 12V |
Nominal Capacity (C20) | 5Ah (10.5V,at 25℃) |
Dimension | Length | 90mm |
Width | 70mm |
Height | 101mm |
Total Height | 107mm |
Weight | Approx. 1.76 kg |
Terminal | FO-02/FO-03 |
Internal Resistance | Approx. 35 mΩ (25℃) |
Max Charging Current | 1.5A |
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Description:

● Designed life for floating charge is 3~5 years (20℃);

● AGM valve regulated sealing technology;

● Wide temperature scope of application (-15~45℃);

● Best temperature of application (20±5℃);

● Multipurpose: Float or Cyclic use

● High strength ABS material for container & lid;

● Standing or lying down for using, convenient to transport and install;

● High sealed reaction efficiency, little loss of water, no need to add distilled water or electrolyte, simple to use and maintain;

● Low self-discharge rate.

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Applications:

● UPS & EPS System

● Telecommunication

● Banks & Financial Centre

● Hospital& Testing Laboratories

● Telecommunication

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TECHNICAL FEATURES:

? Sealed Construction

The unique construction and sealing techniques ensure no electrolyte leakage from case or terminals.

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? Electrolyte Suspension System

All batteries utilize an electrolyte suspension system consisting of a high porosity, glass fiber material which in conjunction with plates, totally absorb and contain the electrolyte.

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? Gas Recombination

CGB batteries incorporate a built-in design that controls gas generation and induces recombination of more than 99% of gases generated during float or cyclic usage.

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? Maintenance Free Operation

There is no need to check specific gravity of the electrolyte or add water to batteries during float service life. In fact, there is no provision for this type of maintenance.

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? Low Pressure Valve Regulated System..

All batteries are equipped with safety release valves, designed to operate between 1.5 and 6 psi (10-40kPa) and automatically reseal. Hence, there is never an excessive accumulation of gas within the battery.

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? Heavy Duty Grids

Heavy duty lead calcium tin alloy grids provide an extra margin of performance and service life in either float or cyclic applications.

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? Cyclic Service Life

More than 600 discharge/recharge cycles can be realized from CGB CB and HR batteries, dependent on the average depth of discharge.

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? Float Service Life

SE and CB, HR Series batteries have an expected life span of 3 to 5 years in float service applications.

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? Self Discharge - Shelf Life

The self discharge rate at room temperature is approximately 3% of rated capacity per month.

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? Operating Temperature

CGB Batteries may be operated over a broad range of ambient temperatures.

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? Terminals

The batteries are manufactured using a range of terminals which vary in size and type. Please refer to details as shown

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TIPS AND PRECAUTIONS

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? Heat kills batteries. Avoid installation and/or operation in close proximity to heat sources of any kind. While the operating temperature range is -15°C to 45°C, and ideal service life will be realized when the battery is operated in an ambient temperature of 20°C (for cyclic service applications, a range of 5°C to 35°C is recommended).

? If the battery is to be installed in an air or water tight container, ventilation must be provided. Batteries may generate ignitable gases which must not be contained. Because of this, batteries should not be installed near spark producing equipment.

? Avoid installing the battery in an atmosphere where organic solvents or adhesives may be present. Do not clean the battery with oils, thinners or similar substances. Use water only. The case and cover of the battery is ABS plastic resin which may suffer damage from these chemicals.

? Soldering to the battery terminals is NOT recommended. If soldering is unavoidable, it must be accomplished within 3 seconds, using a maximum 100 watt soldering iron.

? If installed in a heavy vibration or shock application, the battery must be securely fastened with shock absorbing materials.

? Provide free air space between batteries when more than two are grouped together. The recommended distance is 0.2& quot; to 0.4& quot; (5mm to 10mm).

? Always wear insulated gloves when handling batteries; especially when series and parallel connecting groups of batteries.

? When batteries are connected together in a series parallel arrangement, the inter-connecting cables must be of equal length and resistance to insure equalization of the load.

? For maximum life expectancy, the R.M.S. ripple current should be regulated to no more than 0.1C (10% of battery& acute;s rating).

? Do not crush, incinerate or dismantle the battery. The electrolyte contains sulfuric acid which can cause serious damage to eyes and skin. Should this occur, flush profusely with water and seek medical attention.

? Mixing batteries of different capacities, age and/or manufacture is not recommended. Please consult with an application engineer if it is unavoidably necessary.

? Battery life is dependent on its operating conditions. Please refer to the life curves published in this Applications Manual. These curves represent typical results under optimum operating conditions. Actual life will vary greatly due to variability of these conditions. To obtain optimum battery performance for standby service, CGB recommends that within five years of use, the batteries be replaced.

? Observe the external appearance of the battery. If, at any time, cracks, deformation or other damage is found on the battery case or cover, or if any leakage of the electrolyte is observed, immediately replace the battery.

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Note: If a battery with any irregular appearance as stated above is used continuously, a decrease in capacity, leak age of electrolyte, short circuits and a potential for a smoke and/or fire incident may occur.