12V2.4AH Rechargeable Battery [BATT 12V2,4 EPS] .::. Communica Online

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12V2.4AH Rechargeable Battery

Rechargeable Battery

12V2.4AH Rechargeable Battery L=178 W=35 H=61mm F1 Terminal 4.8mm 0.88Kg

Part No: BATT 12V2,4 EPS

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Overview

EPS™ General Series VRLA Battery

The EPS™ series offers 5 years full maintenance free design life. With optimum design
and good reliability, this series is highly suited for security and alarm systems, UPS systems,
emergency light systems and other small backup applications.

Features

Maintenance & Cautions

Ensure all batteries operating in a series based connection are not charged excessively;
Ensure all batteries operating in a series based connection are not discharged excessively;
Batteries must be charged with the correct voltage;
Recharge capacity will be 1.1 - 1.15 times the discharge capacity;
Effect of temperature on cycle charge voltage: -5mV/degrees per cell;
It is imperative the battery is always in an upright position and never on its side.

Factors Affecting Battery Life

Depth of discharge
Temperature
Recharge rate
Refer to Technical Specifications

Specifications

Physical Attributes

Dimension (mm) : L178mm x W35mm x H67mm
Approximate Weight : 0.9 kg (1.98 lbs)

Voltage & Designations

Nominal Voltage (V) : 12 (6 Cells per unit)
Designed Floating Life (20°C) : 5 Years
Nominal Capacity (20°C) : 2.4 Ah @ 20HR-rate (to 1.75Vpc)
Terminal Type Fasten Tab : F1
Internal Resistance : Approximately 0.046mΩ (fully charged @ 20°C)
Max. Charge Current : 0.69A
Max. Discharge Current (5S) : 33A
Short Circuit Current : 260A
Self Discharge : Approximately 3% per month @ 20°C

Ambient Temperature

Discharge: -15-50°C
Charge: -15-40°C
Storage: -15-40°C

Float Charge Voltage (20 - 25°C) : 13.6-13.8V (-3mV/ cell/ °C)
Equalize and cycle Use Charge Voltage (20 -25°C) : 14.4-14.8V (-5mV/ cell/ °C)
Container Material : ABS (UL94-V0 optional)