Battery

What is the capacity of the Extra Power battery?

How long does the Extra Power battery work?

What is the Extra Power battery life?

What is the spec of the extra power battery?

How long does it take to charge the battery?

How often does the battery need to be charged?

Does the battery have "memory effect"?

How do I know that the battery is low or empty?

Can I change the battery during operations?

Can the battery be charged during operation?

How do I know when the battery has reached end-of-life?

What are the certifications for the battery?

Is the battery certified for transport?

Is the battery certified for airborne?

Can the battery stay connected to the charger for long periods of time?

What is the battery charger input voltage?

Can the battery be charged with a 12/24V car charger?

How well does the battery perform in cold weather?