123 BATTERY PACKSD Rapid charging with the BC-121N+AD-101The optional BC-121N allows up to 6 battery packs to becharged simultaneously. The following items are additionallyrequired.• Six AD-101.• An AC adapter (BC-124; may be supplied with the BC-121N de-pending on version) or the DC power cable (OPC-656).• Chargeable batteryBP-210N (Ni-MH battery)BP-209N, BP-222N (Ni-Cd batteries)BP-211N (Li-Ion battery)■ Battery case(optional for some versions)When using a BP-208N BATTERY CASE attached to thetransceiver, install 6 AA (LR6) size alkaline batteries as illus-trated below.DD CAUTION• Use ALKALINE batteries only.• Make sure all battery cells are the same brand, type andcapacity. Never mix old and new batteries.Either of the above may cause a fire hazard or damagethe transceiver if ignored.• Never incinerate used battery cells since internal batterygas may cause them to rupture.• Never expose a detached battery case to water. If thebattery case gets wet, be sure to wipe it dry before use.MULTI-CHARGERAC adapter(purchasedseparately)DC power cable (OPC-656)(Connect with the DC power supply;13.8 V/at least 7 A)Charge indicator(each indicator functions independently)Turn power OFF.