Test: 1 capactiy: full charging capacity, design capacity,current capacity 2 temperature 3 run time: how long the battery can use after full charging capacity 4 cells balance: you can see which cells which voltage 5 electronic current 6 manufactured date 7 used time 8 battery date Charging and Discharging 1:ration charging: you can charge what percent you want through parameter set . 2: full discharging: the status of discharging will display 3: full charging: the status of charging will display Do cycle automatic: It means do full charging and discharging automaticly , after do this , a report will be show the real capacity, temperature, cells balance, current, voltage and so on , if the data is wrong it can correct them. Verify: 1 verify the real capactiy 2 verify the temperature 3 verify the cells balance 4 verify current 5 verify voltage Correction: 1 correct the wrong capacity, wrong current,wrong data after doing a cycle of charging and discharging . Report :The reports of each test can be printed out by the small printer. Electrical character Input voltage:DC19v The maximal power:10W Environment humidity:10%--95% Environment temperature: 0--45 degree Mechanical character It is exquisite Detector's size: 266mm×150mm×50mm Detector's netweight: 2.41KGS gross weight: 4.5KGS Warranty: 1 year. Laptop Battery for Acer ASUS HP Compaq Dell Fujitsu IBM NEC Sony Toshiba and etc. Laptop battery (notebook battery) manufacturer and supplier. Professional in laptop battery /laptop computer battery/ notebook battery&universal laptop battery, AC adapter, laptop battery Tester. New and Upgrade high capacity 5200mAh/7800mAh/8800mAh laptop battery suitable for Acer HP Packard bell Nec Fujitsu Sony IBM Sony Lenovo Toshiba Matic Etc. Exclusive automatic restored short-circuits function, Guarantee 100% security for your machines, high quality, high capacity and reasonable price! GeexinElectronic Manufacturer are professionals in the manufacture and sales of high quailty, high capacity laptop batteries for all major brands laptop computers such as Acer, Compaq, Dell, Delta, Fujitsu, IBM, Liteon, NEC, Sony, Toshiba, Samsung, Asus, HP, Gericom, Mitac, IPC, Medion, Gateway, Alienware, Tiny, etc. GeexinElectronic Manufacturer also manufactures high quality CMOS RTC Batteries and AC adapters for all major brands including Sony, Dell, HP, IBM, Apple, NEC , Toshiba, Compaq, Fujitsu, Samsung and so on. GeexinElectronic Manufacturerprides itself on providing the best quality products at the best price with superb customer service and follow-up shown by our consistant feedback from satisfied customers worldwide. Let GeexinElectronic Manufacturer save you time and money on all your power requirements for laptop computers and be assured that our goods are all CE, MSDS, ROHS and ISO9001:2000 certified and 100% safe for use. GeexinElectronic Manufacturer accepts OEM/ODM and International Agents are welcome for enquiries. Tester/Detector for Laptop Battery This automatic Battery Detector cantest all kinds of laptop batteries, such as IBM, SONY, NEC, HP, COMPAQ, PARKAR DELL, FUJITSU, TOSHIBA, ACER, ASUS, DELL and so on. There is a small printer come with the tester which can print out the reports. It is CE,ISO9001:2000,MSDS and RoSH certified