Li-ion mobilephone battery 1.good price ,best quality 2.one ... ROHS 4.fast delivery Li-ion mobilephone battery 1.Made by high li-ion battery cell . 2. Capacity :1000mAh 3. ... to rust 12.Safe and stable : Hi-tech lithium battery , undergoes drop test, smash test to ensure no fire ... capacity. After fixing, we test each piece of the battery by synthesis instrument. 15 .Circuit principle diagram as follows: ...