You use the alarm panel every time you enter or leave your property. The simple Bleep sound it emits tells you a lot about the status of the system.
So a monitored door or window, or a fire detector, motion detector or other sense device is determined to be in the non-alarm state and with just that simple, reassuring Bleep you can rest knowing that your system is protecting you or allowing your entrance.
But, is that true, even when your AC power is out? Your alarm panel should have a big black battery that provides power to the system when the AC is out. But is that battery protecting you?
Reasons your Battery backup may not be protecting you:
1. The Battery is missing and the cable for it is dangling.
2. The battery is dead due to a charger problem.
3. The battery is dead because it is old.
4. The battery has an internal short and does not work.
5. The battery is old and will not charge.
6. The battery charges to fill voltage but does not charge to full current, resulting in low battery capacity.
What can you do:
1. Call us and we will help determine the correct Security battery to protect your system. Call 317-222-1329. Once the battery arrives just attached that dangling cable to it, let a day or so go by to fully charge the new battery and you should be working with full power outage protection.
2. If your situation is #2 above, Look at the side of the battery for the battery number or capacity. It may have a number like UB6120 or specifications like 6 volt DC 12 aH. Once you have those numbers, call me @ 317-222-1329 amd I can help you pick the correct replacement security battery.
3. If your situation is #3 above then you will need to replace the battery. Reasons for the ultimate failure of your old battery can vary, but in all cases, Sealed Lead Acid batteries suffer a degrading called sulfation. I picture this as similar to rust on iron. As the sulfation layer thickens the battery cannot re-charge to full capacity since the lead plates and the acid cannot make the best level of contact. As the sulphation thickens, then the battery capacity dimishes until it no longer meets your operational needs. There is no fix for this, and it is ultimately unavoidable.
Pleas gather numbers from your battery and call me @ 317-222-1329. myBatteryman.com can supply batteries for all makes and types of security systems. If you do not see what you need, let me know, That is how we determine what to add to our catalog.
4. If you are in situation 4 above, this should be fairly rare in a stationary alarm panel, since battery shorts are a mechanical failure inside the battery. The primary way to recognize the problem is that the system’s charger is working but, when power is removed, the battery voltage drops below the rated voltage of the battery. All Sealed Lead Acid batteries are charged at something more than their rated voltage. A 12 volt battery may be charged at 13 or 14 volts for example. If the battery, when disconnected from the alarm system, drops below the rating of the battery and it has been charged prior to disconnection should have a DC voltage of the same or higher than that battery’s rating. A 12 volt 12 aH battery for example, should measure 12-14 volts disconnected from the system. A 6 volt battery should show DC volts of 6 to 7 volts. Anything less than that indicates a internally shorted battery. Gather the specifications from the side of the battery, and call me with your multimeter reading sand I will help you determine if a need for replacement is indicated. Call Jim @ 317-222-1329 or visit the wevste
5. 6. If your situation is number 5 or 6, the problem is tough to recognize. The reason is that the battery will likely appear to be fully charged since the battery voltage is at or above the rated voltage. See situation 4 above for reasons.. But the primary effect that proves the need for replacement batteries is that when the alarm panel is not connected to AC house power, the alarm system run-time is insufficient. As a matter of fact, the battery voltage may reach necessary levels but the stored capacity (current) is mortally insufficient. This is the most difficult to diagnose for these reasons: This problem can be tested but only under a load. Unfortunately if you sound you alarm long enough to test it, your neighbors won't be happy. As a final thought, if your battery is more than 5 years old, it might make sense to replace it. Just a good idea I think. The few dollars the battery will cost you will help assure your peace of mind. If the battery is of unknown age, and no one put a date label on it, it might be a good idea to start with a known good battery. If your battery is dead and still in that panel, don't feel alone. A lot of people think they have a security system that is, in reality, a fair weather security system. Let a intruder kill the power or storm come through and that system just might not be working. Call me with any questions: Jim 317-222-1329
1. The system remains operational when disconnected from the AC Power by a crook or the weather.
2. System appears fine when not in Alarm.
3. If voltage on battery is checked, it appears normal.
4. Only when a high current load, such as a siren is sounded, the battery capacity cannot sustain the alarm as is expected.
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