Define the terms
What is a measure of the amount of electric charge that is stored within the battery.
Capacity
What equation converts mAh to Ah
Battery Capacity x 1/1000
What is the full charge voltage of a Lipo Cell
4.2V
What should you never do to a LiPo Battery?
Overcharge or Puncture
Why is converting importanr when calculating charge rates?
Define Voltage
The amount of electrical pressure that pushes electricity through a device.
Voltage
The Nomical Voltage of a Lipo Cell is
3.7V
What should you check before using a LiPo battery?
Look for damage
If a LiPo says "3S", what does that tell you about the battery's voltage and cell count?
It has 3 cells in series; nominal voltage is about 11.1
What is the flow of electrical energy through a circuit.
Current
This term is measured in milliamp-hours(mAh)
"P" and "S" on a battery pack means
"Parallel" and "Series"
Why is using the correct charger important for LiPo Batteries
It helps prevent over charging and damage
Why would a higher C-rating be important for fast RC vehicles or aircraft?
It allows the batter to safely deliver more current/power
Define C-Rating
The maximum rate at which a battery can charge or discharge power
Why are volts, amps, and mAh all important when choosing a battery for an RC vehicle?
Voltage affects power/speed, amps affect current flow, and mAh affect runtime
These wires are used to provide the full voltage to the battery pack
The White and Red Wires
What should you do if a LiPo battery becomes very hot?
Stop using it and let it cool off
A battery has a low voltage reading after use. Explain what could happen if you continue running it below safe voltage.
Cells can become damaged or swollen and battery life decreases.
What is Cell Count
The number of individual battery cells connected inside a battery pack
What equation will give you the Max charge current
Battery Capacity x Charge C-rating
What equation would give you the full charge
Number of cells in series x Full Charge Voltage
Why should LiPo batteries be handled carefully?
They can be damaged easily and become unsafe
Explain how voltage, capacity, and C-rating work together to affect RC performance.
Voltage affects speed/power, capacity affects runtime, and C-rating affects how much current can safely flow to the system.