... High capacity 3.Grade A Li-ion battery cell 1) Good safety performance :Cell phone battery undergoes drop test, smash test and ... to prevent over-charge, over-discharge & over current,more safeguard for using.4)Very nice packing, super good quality & large capacity ... if you have any interest on our products!... SLB-11A Camera battery for WB1000 WB2000 WB5000 WB5500 ST1000 ST5000 ST5500 TL320 WB100 WB600 ...