BR-4000 Battery checker with cell balance correction function

●The "BR-4000" can check 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 is equipped with a USB charging port, making it an innovative battery checker that can also be used to charge transmitters, etc. ●Operating voltage: 5.0-3.6V ●Input voltage (1S): 0.8V-15V ●Input voltage (2-8S) 0.8-4.8V ●Compatible battery cells: 1-8S ●Voltage measurement accuracy: ±0.005V@4.2V ●Cell balance adjustment accuracy: <0.005V ○USB charging port: QC2.0/3.0, BC1.2 Maximum output 12V/2A ●Compatible batteries: Lipo/LiHV/LiFe/Lilon (1-8S) NiMH/NiCd (1-10S) ○USB micro B port (for firmware updates) ○Size/weight: 80×55×19mm/59g LCD screen: 2.4 inch 340 x 240