Detailed Description  Laptop Battery (notebook battery) manufacturer and supplier. Professional in Laptop Battery / Laptop computer Battery / Compatible laptop battery/ Rechargeable laptop battery/computer battery/ power laptop battery/ notebook 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. CE, MSDS ROHS and ISO9001:2000 certified and 100% safe for use  High compatible,Long life cycle, Good price . 1) Battery type: Li-ion 2) Voltage: 11.1V  3) Capacity: 4,400mAh 4) Warranty: 1 year 5) Compatible Battery code :  23-U54053-22,23-UA5202-00,23-UC1200-00,4CGR18650-H2,CBI0769A,N34BS,N34BS2,N35BS,N35BS1,N35BS2,UN34B,UN34BS1,UN34BS1-E,UN34BS1-P,UN34BS1-T,UN34BS2,UN35B,UN35BS1,UN35BS2  6) Fit Machine models:Brick Computer RocketBrick2S N35BS8 Geexin Advantage: Geexin Electronic Manufactory 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. Some unique characteristics of Geexin Electronic Manufactory batteries: 1) Electric-current Cushion Output technology means no harm for your computer by rapidly restoring short-circuits to guarantee your safety and protection. 2) Smart Automatic Tester quickly and conveniently tests laptop batteries for all models. 3)Individual Quality Control System ensures your safe choice on all of our products which are also backed up by our extended warranty. Geexin Electronic Manufactory 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. Geexin Electronic Manufactory prides itself on providing the best quality products at the best price with superb customer service and follow-up shown by our content feedback from satisfied customers worldwide. Let Geexin Electronic Manufactory 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. Geexin Electronic Manufactory accepts OEM/ODM and International Agents are welcome for enquiries. .