Usually we use it to check battery voltage and balance battery cell
This is a Voltage Checker and Balancer two-in-one, remember to take it with you to the field.
Why you need a Battery Balancer?
Take good care to Li-Po battery can increase performance and longer life span.
A Battery Balancer can "Level" each cell's voltage difference. To understand how it works, you need to know how Li-Po Battery works. Li-Po Battery is made from Li-Polymer cells, they were all manufactured to have standard 3.7V on each cell, when they are soldered together and form a battery pack, like 7.4V, 11.1V, 14.8V or 22.2V, as you can see they are all multiple of 3.7V.
When you have a new battery pack, it has standard 3.7V on each cell, after fully charged each cell will be 4.2V (that's the magic number, all Li-Po cell has this fully charged voltage), after usage they will decrease to 3.5V-3.7V. However, each cell has different discharge rate and capacity, after a sometime, you get different voltage readings on each cell, this is normal. To restore the battery to former glory, we will use a battery balancer to "Level" each cells to the same voltage, and the battery lives again!
Li-Po Battery is EVERYTHING to your RC model, if the voltage of each cell is not leveled, that will affect the performance a lot. If any cell in the battery went dead, your RC model goes with it, so please keep an eye on the battery's health from time to time.
- Balance (Level) each cell voltage (Adjustable)
- Discharge Battery Pack (Adjustable)
- Display voltages for each cells
- Display total voltage for the battery
- Support 2 to 6 cells, JST Battery Pack or Receiver Battery Pack
- Battery pack : 2-6 Cells
- Balance Plug operating voltage : 7.4V-22.2V
- Receiver battery operating voltage : 1.2V-8.5V DC
- JST socket operating voltage : no limit on battery type, 7.4V-11.1V
- Battery voltage setting range : 2.0V-4.2V (default 3.3V)
- Discharge voltage setting range : 2.0V-4.2V (default 3.9V)
- Size : 93.5 x 60 x 17 mm
- Weight : 20g
All Li-Po Battery (2-6 Cells)
Get it now for USD $14.90 only!