9V Rechargeable Batteries for Sale
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You might be considering a rechargeable battery for your smoke detectors.
There's some debate about whether or not you should use rechargeable batteries for smoke detectors - we really recommend going with a more predictable traditional 9 volt alkaline battery like the Energizer EN22 or the L522 Energizer Ultimate Lithium for the longest lasting power. Learn more about what 9V batteries are best for smoke alarms. Looking for battery chargers? Battery Products is your one-stop shop for all kinds of battery chargers.