Of the three, the Firebird Scout is the best of the group. All three are designed to separate, with little success of learning to fly RC. The only thing wrong with them is that the radio is not really reusable, since the majority of planes you'll be dealing with in the future require at least three channels. They do not come with quick chargers so you'll have to get several more batteries and then charge them at home. All three really don't fly very well, and actually take an "expert" to get them to fly.
Lead Acid - One of the most commons usage for this type is for laptop computers. It is long lasting durable and rechargeable but unfortunately it is heavy and full of lead lithium mines ontario P
If your drill didn't come with a second battery my cordless Bosch drill did than you will either have to purchase a second battery or take a short break until Lithium mines Ontario your battery is ready.
Now, let us move on to your media. The smart phone is great since you can sync it with a computer and do your thing. Using syncing applications is necessary to move and transfer or update media from desktop to mobile. It is easier right now and you can even customize the content that you want on your phone and make the transfer.
This cordless driver comparison showed that Lithium-ion batteries hold a charge a lot longer than a nicad battery. A fully charged Lithium-ion batteries can hold a charge for up to a year. My cordless driver comparison did clarify to me that when comparing drivers its important to compare cordless drivers with similar power. Power wise a 12 volt Nicad battery has the same power as a 12 volt Lithium battery stocks ion battery and a 18 volt nicad battery has the same power as a 18 volt Li-ion battery. So don't expect the same torque found in a 18 volt nicad cordless drver from a new 12 volt li-ion cordless driver.
Frequent charging is good for lithium ion batteries. Accordingly, feel free to charge them even when they are only slightly depleted. You may also "top-off" your batteries by plopping them onto (or turning on) the charger for a few minutes each month. Though you don't need to store li-ion batteries fully charged, giving them a little juice while dormant can keep them feeling good and strong.
Next time you get half an hour into a job, and your old Cordless Drill Driver runs out of juice again, think about getting your next cordless drill with Lithium ion batteries!