This is a bit higher than recommended trickle charging at 35mA, but, not that much more. The specs for this charger are: AA batteries charge at 190mA. My AA Battery Charging Setupįirst, you need a charger. Once you have this charger thing set up, you might never need to buy a battery again. Keep an eye open for the green “Energizer” or blue “Eneloop” NiMH rechargeables. HD says they don’t want alkaline batteries in their bin. I have found batteries at Best Buy and Home Depot. Just be careful because some “cops” might tell you to stop picking them. Look in the “recycle your batteries here” bins. (If they discharged completely, the lens might get stuck in a halfway position.)ĭevices like computer mice will fail and get flaky long before the battery discharges.
ARE RAYOVAC BATTERIES DANGEROUS PORTABLE
It needs to have a little charge in it when you try to recharge it.ĭevices like portable radios will completely discharge a battery.ĭevices like cameras will give you a warning and shut down before the battery is completely discharged. You also cannot recharge a battery that’s completely dead. According to some websites, you can recharge around 10 times before it’s completely dead. It won’t last as long as a fresh battery. Charge for one hour, and then shut off for six. This can be done with a timer, like an “intermatic” timer. You can also use a regular (NiMH) charger, and turn it on and off. Some also have fans to help cool the battery. Special chargers for alkaline batteries exist, and their main feature is that they also turn the charger on and off. It will heat up, overheat, and then leak. What Happens When You Put an Alkaline Battery into a Regular Rechargeable (NiMH) Battery Charger? This causes the chemicals in the battery to take the charge.Ĭhargers also have an internal voltage meter that will shut off the charger when the battery’s voltage is at maximum. They put a charge greater than the nominal battery voltage across the battery. Regular alkaline batteries are designed to be disposable, but you can recharge them (or any battery, really). Yes, you can recharge alkaline batteries, but there are some precautions to take.
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