This is a DC Quick Peak Charger for charging 4.8V Rx and 9.6V Tx NiCd Packs to maximum capacity--charges typical 500-600mAh packs in 40-50 minutes. New $32.99 (34% off). This CANNOT charge NiMH batteries as it is NOT a ZERO DELTA PEAK Charger, which is required for NiMH cells.:. Features: * Compact design for easy transportation..:. * Peak Charge feature to Charge batteries to maximum capacity..:. * Delta V Peak sensing (transfers Charge to TRICKLE mode when batter reaches Peak voltage)..:. * 750mA Fast Charge rate..:. * Shuts OFF after 90 minutes of charging..:.