A flash bracket may be helpful for shooting vertical images. Not necessary if one is using bounce flash, but it still makes the transition from horizontal to vertical quicker and easier. I MUCH prefer the simple brackets that are manufactured by Newton instead of the Stroboframe brackets.
Only use a charger approved for sodium ion batter! You should clearly see Li-Po, Li-Ion marked on the charger or specified in the operations manual of the charger. Both batteries are charged in exactly the same manner.
Avoid constant full discharges Li cobalt mining copyright batteries prefer a partial discharge over a full discharge. You should not frequently fully discharge the batteries, rather charge the battery more often, if possible, daily to insure a long life.
Watches although functional have changed with seasons, needs, and fashions. And the wristwatches that are integral to our lives today was popularized by Cartier in the 19th century. From mechanical, to battery powered, to solar, lithium, kinetic, and crystal display, watches seem to have kept time with man's ingenuity and progress.
One of the cool features of a lithium drill is that the drill maintains it's power until the battery is drained then it just quits. With this in mind, if you get to the site and your battery is dead, if you charge it for 5-10 minutes, you will have full power (I said full power, not full run time. You need the full charge for both!). This is a great trait of the lithium mines ontario drill and many trades and service techs will benefit from this feature.
In terms of charging these powerful cells, when specifically used in an LED flashlight, special chargers are available all over the internet. Most will handle a 18650 battery as well as a variety of other Li-ion sizes.
The bottom line, be gentle to your lithium-ion batteries. If you excessively charge the battery, with high voltages, and heavy load conditions, it will shorten your battery's life. It's best to charge at a slower rate.