flashlight 18650 battery 3 7 v 2500mah

{"cid":"91197950","title":"18650 2500mAh 12V Li Ion Rechargeable Battery Pack","imgUrl":"https:\/\/img.chinax.com\/nimg\/27\/fb\/bae6f9407bf0f9001f40d00ef544-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"KAYO","Model Number":"Liion-Battery-Pack-0310","Minimum Order Quantity":"500 packs","Delivery Time":"20","Certification":"UN38.3, MSDS, CE, ROSH, CB, IEC62133","Place of Origin":"Shenzhen China","Payment Terms":"30% before production\uff0c70% before delivery","Supply Ability":"5000 packs per month","Packaging Details":"one pc in a plastic bag, and 200 pcs in a carton box","Voltage":"11.1 V","Capacity":"2500 MAH","Cell":"Sony Lithium Ion Battery","Application":"Vibrator battery","OEM\/ODM":"Acceptable","Warranty":"1 year","Cycle Life":"1000 times","Battery Type":"Liion Battery Pack","Protection":"Balance Charge\/Discharge, Over-Discharge, Over-charge, Over-current, Short circuit, High temperature","Key Words 1":"Liion Battery Pack","Key Words 2":"18650 Lithium Rechargeable Battery","Key Words 3":"12v 18650 battery pack","Charge Method":"CC\/CV","Battery Size":"18*65 MM","Battery Weight":"40g","Certificate":"MSDS, ROHS, IEC62133, CB, UN38.3, KC, CE","Working Temperature":"-20\u2103 ~60\u2103","Discharge Current":"within 1C Rate","Storage Humidity":"65\u00b120% RH","Internal Impedance":"100m\u03a9","Charging Voltage":"12.65 V","Cut-off Voltage":"8.25 Volt"}}