Four-way Battery Charger for walkie talkies

HXWC4B Walkie Talkie Battery Charger for 4 rechargeable batteries. 1.Big size screen indicates working state, battery series number, discharging data, operate temperature, battery capacity, balance capacity and other data. 2.Imported microprocessor checking negative delta voltage. 3.Regular protecting function avoiding negative delta voltage which leads to continuing charging to damage battery pack. 4.Use CPU to control the process of charging and discharging. 5.There are two working methods to automatic charging and automatic swiching to charging mode after discharging is completed. 6.connect to a printer to print out attery checking data and battery charging data. 7.connect to a computer to analyze and print battery data and its history of one battery or six batteries. 8.charging and discharging one battery or more simultaneously.