Futaba BR2000 Battery Checker 4.6V/6V/7.2V
BR2000 Not just a battery voltage meter but it puts a load on your rx packs at the field. It can also discharge your battery as well, leaving it in a safe state to recharge again.
Battery maintenance made easy.
To check receiver packs with the BR2000 Discharger/Cycler modelers simply connect the pack, set for 4.8/6.0/7.2V, and push the button.
Red (Danger), orange (Caution), green (Attention) and blue (Safe) zones on the circular graph clearly indicate voltage status.
Holding the button down for three seconds initiates discharge function, with a current load adjustable from 1-3 (slow to fast) amps.
LCD display is backlit in red when checking; a blue backlight means discharging operation.
A built-in fan helps keep the unit cool while discharging.
Automatically shuts off when discharging or cycling is completed.