portable 3 7 v 450mah rechargeable battery

{"cid":"91221281","title":"3.7V 450mAh Rechargeable Lithium Ion Polymer Battery 423040 for 3C Digital Products","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/c7\/66\/9af6c7d6589399d5ce6f1b9fbf23-200x200-1.jpg","attrs":{"Price":"1.2-2.0USD\/PCS","Brand Name":"UNEMETECH","Model Number":"UNM423040","Minimum Order Quantity":"5000PCS","Delivery Time":"7-35 days","Certification":"UN38.3, MSDS, CE, CB, IEC62133, PSE, KC, UL1642...","Place of Origin":"Guangdong, China","Payment Terms":"T\/T , WorldFirst , Payoneer , PingPong , Paypal , Alipay , Western Union , ...","Supply Ability":"200,000.00 Pieces Per Day","Packaging Details":"Inner Tray + Inner Box + Outer Carton","Battery Type":"Li-polymer Battery","Model":"UNM423040","Nominal Voltage":"3.7V","Nominal Capacity":"450mAh","Typical Capacity":"460mAh","Max Charging&Discharging Current":"1C\/450mA","Battery Cell Size":"MAX 4.2(T)x30.0(W)x38.7(L)mm","Battery Pack Size":"MAX 4.2(T)x30.0(W)x40.7(L)mm","Cycle Life":"\u2265500 times","Warranty":"1 Year"}}

{"cid":"91200027","title":"403040 Li Ion Polymer Battery 450mAh 3.7 V Li Poly Rechargeable Battery Pack","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/fa\/64\/c940ec782936213d9a960ed112dd-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"GUANYU","Model Number":"GUANYU-FF-150","Minimum Order Quantity":"50","Delivery Time":"2~4weeks for samples; 4~6weeks for mass production","Certification":"CE\uff0cUN38.3\uff0cMSDS","Place of Origin":"China","Payment Terms":"T\/T, L\/C","Supply Ability":"450Mwh\/year","Packaging Details":"standard export carton, pallet","Nominal Voltage:":"3.7V","Max Charge Current::":"200mAh","Working Temperature::":"-20- 50\u2103","Weight::":"50g","Certification:":"CE\/UN38.3\/MSDS","High Light:":"3.7V polymer lithium battery 403040 450mAh high temperature resistant gps locator lithium battery","Typical Capacity:":"450mAh","Max Discharge Current:":"450mAh","Cycles Life@ 100% DOD::":"\u2265800","Dimension::":"Customizable","Warranty:":"1Years","Emphasize":"3.7V polymer lithium battery 403040 450mAh high temperature resistant gps locator lithium battery"}}