3 7 v li poly rechargeable battery 400mah

{"cid":"91199489","title":"KC Approved 3.7V Li Poly Rechargeable Battery 403035 400mah For Smart Device","imgUrl":"https:\/\/img.chinax.com\/nimg\/4a\/fd\/322a2d24ddd6f64e64c9c5b1cd8a-200x200-1.jpg","attrs":{"Model Number":"LP403035","Minimum Order Quantity":"3000pieces","Delivery Time":"within 15days","Certification":"KC,UN38.3, MSDS, IEC62133, RoHS","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"100'000Pieces daily","Packaging Details":"Bulk packing","Voltage":"3.7V","Capacity":"500mAh","Cycle life":"500times","Size":"4.0mm*30mm*37mm(T*W*L)","Weight":"9g","Battery Type":"Lithium polymer battery pack","MOQ":"3000pcs","Warranty":"1 year","lead time":"15-20days","PCM":"Yes","Connector":"option"}}

{"cid":"91213949","title":"Square LiPo Battery 400mAh 1C 3.7 V Li Polymer Rechargeable Battery","imgUrl":"https:\/\/img.chinax.com\/nimg\/ad\/df\/4da1b679a725b80282b9fbf9d82e-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"AllrunBattery","Model Number":"403035","Minimum Order Quantity":"Negotiable","Delivery Time":"5~8 working days when cells in stocks","Payment Terms":"T\/T, Western Union, MoneyGram","Supply Ability":"40 million pieces battery cells per year","Packaging Details":"Factory standard package, or on demand.","Name":"Square Lithium Polymer Battery","Nominal voltage":"3.7V","Capacity":"400mAh","Size":"4*30*37mm","Standard discharge current":"400mA","Weight":"7g"}}