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Jablotron OS-360/365 Wired Outdoor Siren Alarm Battery


Quick Overview

Replacement BAT-4V8 4.8V outdoor siren battery for the Jablotron OS-360A / OS-365A
Only 500 left

Availability: In stock

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The Jablotron OS-360/365 outdoor siren uses a nickel-cadmium (Ni-CD) 4.8 volt rechargeable battery pack in the original. The XCELPLUS Extended Life model is our high capacity battery rated at 3.3Ah using nickel-metal hydride (Ni-MH) technology to improve battery life and repeat charge cycle patterns. The Extended Life model doesn't require replacing for 5-6 years.

The XCELPLUS Standard model rated at 1.8Ah is the same as the original BAT-4V8 using nickel-cadmium cells, but may only offer 3-4 years life depending on the frequency of use and operating temperature.

Replacing the original N1800SC4BC battery with the high capacity Extended Life battery would increase the life of your siren.
XCELPLUS are the only producer of Jablotron batteries to include a PTC resettable fuse, used to protect against overcurrent faults or reverse polarity insertion. All batteries can leak acid when they're depleted for long periods if gone un-checked. PTC resettable fuses prevent further damage to the control panel from short-circuit faults caused by battery acid. As of 2014 all batteries sold by XCELPLUS now feature this vital protection.

Additional Information


Standard: 1.8Ah
Extended Life: 3.3Ah

Arrangement 1 line of 4
Finish Green
Voltage 4.8V
Cable length 150mm
Dimensions (mm) 43x23x91mm
Manufacturer's Part No. N1800SC4BC, BAT-4V8
Cell construction

Standard: Nickel-Cadmium
Extended Life: Nickel-Metal Hydride

Shelf life

Standard: 3-4yrs
Extended Life: 5-6yrs

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