... power: ≤ 5WBalance current: ≤ 300mAVoltage Accuracy: ± 10mVRechargeable Battery: Li-ion, Li-Polymer, Li-Fe, Ni-Mh, Ni-Cd, Lead-acid (Pb)Display ... of the industry all common batteries, can be Li-Polymer, Li-lon, Li-Fe, Ni-Mh, Ni-Cd, Pb battery ... the different usage requirements of users, lithium battery mode: balance charging, normal charging, fast charging, discharging, battery monitoring. ...