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Frequently Asked Questions How long do sealed lead acid batteries last? Sealed lead acid batteries are used in tens of thousands of devices.
However, I can answer it in general terms. It all comes down to energy output and design life. Most electronic devices use a battery as a backup device. That is, it is only there for when the power goes out. In that circumstance, the batteries are rarely used, so you should expect years of life out of it.
For example, your home alarm system has a battery in it to keep your alarm working when the power is out. Out of days, your power is probably out maybe two days a year. So the battery is only being used those two days. The rest of the time its being trickle charged. Because charging a battery causes heat, after years of exposure to steady currents of electricity, the battery will have simply "dried up". Its electrolyte will have evaporated off leaving the battery unable to receive a charge or store the energy.
If you are using the battery on a daily basis, it will probably only last a year at the most. Enersys makes some Cyclon batteries that will last longer. What is "reverse polarity"? Reverse polarity is when the positive and negative contacts on a battery or device are reversed.
What do I do with my old batteries? You can dispose of any batteries at any RBRC affiliated store. There is no charge to drop your batteries off there. Home Depot and Radio Shack are two of its predominant members. How can I use my UPS account number on your website? Call us and we can put your UPS account number right in the order. Battery Universe carries batteries and accessories for most consumer electronics, including the EnerSys Genesis NP You can buy it right here on our website, or call us and we would be happy to take your order over the phone.
Please visit us for all of your electronic needs. Customer Testimonials.
EnerSys NP7-12 Genesis NP Series 12V 7Ah SLA Battery (F1 Terminals)
At The Safety Centre, we have an exceptional range of the best systems and equipment for a variety of different requirements. Whether you are looking for wireless alarm systems, call systems, a sealed lead acid battery, fire extinguishers or domestic fire detectors, you will find what you are looking for when you browse through our collection. It is this commitment to first class equipment that has made us one of the leading providers of fire alarms and other safety equipment. FIRE ALARMS As we are passionate about only providing our customers with the finest fiew alarms on the market, you can trust that you will be purchasing the best and most reliable systems. WIRELESS ALARMS We offer a broad range of wireless alarms which are becoming increasingly sought-after across the world, and these innovative fire alarm systems are now as effective as wired alarms due to the improvements in radio technology over the past 20 years. Wireless fire alarm systems can be incorporated into both commercial and industrial settings and are extremely easy to install. Our wireless systems are extremely affordable and competitively-priced, and they also incorporate a range of features, such as sounders, call points, beacons, control panels and repeater panels.
Enersys NP7-12 7Ah 12V Rechargeable Sealed Lead Acid (SLA) Battery - F1 or F2 Terminal
Enersys, Genesis NP7-12 - 12V 7Ah Sealed Lead Acid Battery