stability lipo battery 3 7 v 500mah

{"cid":"91213949","title":"Stability LiPo Battery 3.7 V 500mAh Lithium Polymer Battery 503060","imgUrl":"https:\/\/img.chinax.com\/nimg\/23\/e0\/c6695262ee9b5d1698488a5b19b0-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"AllrunBattery","Model Number":"503060","Minimum Order Quantity":"Negotiable","Delivery Time":"5~8 working days when cells in stocks.","Payment Terms":"T\/T, PayPal, Western Union.","Supply Ability":"40 million pieces LiPo battery cells per year.","Packaging Details":"Factory standard package, or on demand.","Name":"Curved Battery","Cell size":"5.0*30*60mm(T*W*L)","Voltage":"3.7V","Capacity":"500mAh","Continous discharge current":"500mA","Weight":"13g"}}

{"cid":"91224489","title":"902030 3.7V 500mAh Lipo Battery For Toys With ROHS MSDS Certification","imgUrl":"https:\/\/img.chinax.com\/nimg\/8f\/07\/d02baf1f05c890aa5373c17fb9c1-200x200-1.jpg","attrs":{"Price":"$0.96-1.50","Brand Name":"VATS Battery or Neutral","Model Number":"902030","Minimum Order Quantity":"4","Place of Origin":"Guangdong, China","Certification":"KC\/CE\/ROHS\/UN38.3\/MSDS","Voltage":"3.7V","Capacity":"500mAh","Charge Voltage":"4.2V","Cut-off Voltage":"2.75V","Weight":"10g","Battery Size":"9.0*20*30mm","Anode Material":"LCO","Max Discharge":"1.0C","Std Charging":"0.2C","Max Charging":"1.0C","Discharge Rate":"1C","Charging Ratio":"1C","Storage Type":"Standard","PCB Protection":"over-charge\/over-discharge\/short-circuit, over-temperature","Battery Type":"Li-polymer"}}