... -Polymer, Li-Fe, Ni-Mh, Ni-Cd, Lead-acid (Pb)Display Style: 16 × 2 character LCD display Product ... Li-lon, Li-Fe, Ni-Mh, Ni-Cd, Pb battery charge / discharge. 3, Using 16 × 2 ... battery modes: charge, discharge, charge and discharge cycles. Lead-acid batteries to provide modes: charge, discharge. 6, ... NiCd / NiMH battery cell count 1-15; Pb rechargeable battery voltage 2-12V 1-6s intelligent lithium ...