Helloo Peter: You can not beat the ALPHA 4 (charger/discharger/maintainance) 120AC or 12 DC 1- 20+ cells wet cells NiCd or metal hydride not Lithiums 9 functions 1 - 4 FOUR batteries at one time 4 TX or 3 TX and 1 RX, or 2 TX and 2 RX,
Jim Ealy Education by Demonstration
