NR4J : 4.8 volt 700mAh AA rechargeable NiCd battery for Futaba R/C Choose Flat or Square shape:Square The KNB-17 can be slow-charged

The KNB-17 can be slow-charged or fast-charged

then this IC-8 will operate your radio

CHG-TR1 : Dual-Slot Smart Rapid Charger for Trimble batteries

if desired (see menu)

7v 650mAh Li-ION battery for Casio Digital cameras

NR4J : 4.8 volt 700mAh AA rechargeable NiCd battery for Futaba R/C Choose Flat or Square shape:Square The KNB-17 can be slow-chargedNR4J: 4. 8 volt 700mAh rechargeable battery pack for FUTABA receivers. Choose FLAT or SQUARE shape. Includes Futaba J connector. Replaces NR4J, NR4M, NR4QB, FUTM1280, FUTM1295 etc. Can be re charged with stock Futaba OEM chargers, as well as standalone R C smart chargers. These battery packs are made in the USA by Batteries America.*