Futaba
Futaba BR-4000 Battery
Manufacturer: Futaba Corporation
Model: BR-4000
Battery checker with cell balance correction function
The BR-4000 is capable of checking the status of various battery packs used to power radio-controlled receivers, etc. It is also equipped with firmware update and cell balance adjustment functions, and since it also has a USB charging port, it is an innovative battery checker that can also be used to charge transmitters, etc.
Main Function
Battery check function
Specifications
Input voltage range (XT60i connector): 5.0V to 36V
Input voltage balance connector (1S): Max 15V
Input voltage (2-8S): Max 4.8V per cell
Voltage measurement accuracy: ±0.005V @ 4.2V
USB charging port: QC2.0/3.0, BC1.2, Maximum output 12V/2A
Compatible Batteries
LiPo / LiHV / LiFe / Li-ion (1-8S)
NiMH / NiCd (3 to 10 cells)
USB Micro B port: for firmware updates
Physical Specifications
Dimensions: 80 x 55 x 19 mm
Weight: 59 g
LCD Screen: 2.4 inches, 340×240
Note
The minimum operating voltage of the BR-4000 is 5.0V. When measuring a 1S battery, a separate 5.0V or higher power supply must be connected to the XT60i connector.
