Jmt Nimh Battery Charger - 5 7 Akku Battery Intelligent Charger - Measuring Resistance Charger - Black BT-C2000 Visual digital display -- Capacity detection intelligent charger Add 3 big window: quick test (battery internal resistance test); F our independent charging channel; Humanized design: take a backlight. This product has passed the CE (EMC + LVD) the authentication