TOP > Getting Started > Charging the Battery > Charging Using the Battery Charger (Option) Charging Using the Battery Charger (Option) To charge the battery using the battery charger, you need to remove the battery from the product. There is a 1ch battery charger for charging 1 battery, and a 4ch battery charger for charging 4 batteries. • Do not power on or off the product, or connect or disconnect the power cord while your hands are wet. Doing so could cause an electric shock.• Make sure that the AC voltage of your region is in the range of AC 100 - 240 V, 50 - 60 Hz. If your local voltage is not in the stated range, contact your SATO reseller or technical support. • If the product is hot or cold, leave the battery in a location between 5 to 35 °C (41 to 95 °F) for approximately 1 hour before charging. We recommend charging the battery in a location between 10 to 30 °C (50 to 86°F).• When the battery temperature reaches above or below a certain threshold, the battery goes into standby state and stops charging.• Refer to the battery charger operator manual for how to use the battery charger.• Use the AC adapter that was provided with each battery charger.• The shape of the power plug varies depending on the region in which it was purchased. 1. Connect the AC adapter (1) supplied with the battery charger to the battery charger. a. Connect the AC adapter (1) and the power cord (2) . b. Insert the DC plug (3) of the AC adapter into the power supply connector (4) of the battery charger . c. Insert the power plug into an AC outlet . 2. Place the battery (6) on the battery charger (5) with the terminal side facing the rear. Charging starts. Back to top