What would you do without them? Seriously, if every single battery of every single type were suddenly zapped out of every single thing that it operated, what would any of us do?
Find a way to listen to the latest emergency information. Use a battery operated radio or TV...or a self charging unit. Many emergency flashlights we have available include a radio and cell phone charger and don't require batteries. You simply squeeze them or hand crank them lithium battery stocks to charge them.
Memory effect will reduce the life of a battery. Modern lithium ion batterty stocks-ion batteries do not suffer from memory effect, although it does occur in Nickel-Metal Hydride (NiMH) units when charged from levels other than 0% of battery capacity. If the (NiMH) unit was fully charged when initially at say 20% capacity, the resulting available capacity would only be 80% of the factory original. Of course every time you charged the battery, the total available capacity would reduce and eventually your mobile phone would prove to be increasingly useless. Nearly all new electronic devices are now powered by Lithium batteries. You should always condition your (NiMH) battery from new.
The Leaf, Volt and i-MiEV are available for SALE, not just lease - This is a major difference from the route that Ford, Honda and GM took last time. Honda and GM only made their electric cars available for lease, while Ford leased most Ranger EVs and sold only a few. This means the manufacturer can't take your car back. It's cobalt ontario canada that simple. And if they sell (and they are), then there will be dealer service and factory parts available likely for the life of your EV.
At the lower end of the scooter spectrum are some of the Chinese clones and Razor type scooters. These scooters can be had in some cases for well less than a few hundred dollars. Remember that you get what you pay for. These scooters are probably not very high quality and will likely suffer from broken plastic parts, short battery life, and so on. These scooters make great kids toys however if you find the extra cash. Again, check the manufacturer's age guidance for kids.
Or if you're a contractor and are often working at other people's houses, and aren't able to have a compressor in the back of your truck. You just make sure your battery is charged, and you're good to go.
Finally, this tool has provided safety by having a cover over the blade and an electrical braking system. When the stop button is pressed, the blade turns off immediately.