When Rechargeable Batteries Make Senseĭon’t fret! There are certainly some instances when rechargeable batteries are the more cost effective choice. Plus, after 10 years, the rechargeable batteries might not be able to hold a charge very effectively anymore. This doesn’t even take into account the money you spend on electricity to recharge the batteries, which sets back the payback period even further. This means it would take nearly seven 18-month periods – or more than 10 years – to get your money’s worth from using rechargeable batteries in your keyboard and mouse. Plus, a good charger will set you back another $40. Comparatively, five good rechargeable AA batteries – one for the mouse, two for the keyboard and two spares – might cost $15.
It might cost $8 for a set of eight standard AA batteries, which should be enough to power these two devices for 18 months. These devices consume electricity at such a low rate that it would take years to reach the payback period if you used rechargeable batteries.Ĭonsider your wireless keyboard and mouse. Here’s why.īatteries power many low current-draw devices, including wall clocks, smoke detectors, radios, thermostats, emergency flashlights, and even your oft-used wireless keyboard and mouse. However, if saving money is your primary reason to make the switch, don’t run out and replace every single AA, AAA, C and D battery in your home with rechargeable versions. There’s no doubt about it: using rechargeable batteries reduces waste and is good for the environment. Here are a few factors to consider as you decide which devices you should switch to rechargeable batteries. For this to be the case, purchasing rechargeable batteries and a charger needs to save you money compared to going through regular batteries. Electric® would like to take a look at rechargeable batteries and help you decide if they’re a good investment. Modern medical devices, earring aids, smoke alarms, wireless electronics and dozens of other devices wouldn’t work without the humble battery. But without batteries, you couldn’t talk on your cell phone, work on your laptop, drive your car, use a flashlight or take pictures with your camera. If you’re like most people living in today’s modern world, you take batteries for granted.
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