high efficiency rechargeable battery

{"cid":"91222142","title":"High Capacity RECHARGABLE Battery for iPhone 7P 100% Compatible Battery Replacement","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/4c\/3c\/809150ee25e80e9fd6eafaac393c-200x200-1.jpg","attrs":{"Price":"$3.80\/pieces","Brand Name":"LongHe OEM","Model Number":"7G Plus","Minimum Order Quantity":"5","Place of Origin":"Guangdong, China","Certification":"ISO ZQ","Rechargeable":"RECHARGABLE","Use":"Mobile Phone","Type":"Rechargeable Batteries","Color":"Black","Products Status":"Stock","Compatible Brand":"For Apple","Mobile Phone models":"for iphone 7p 7G Plus","Mobile version name":"A1661 A1784 A1785 A1786","Battery code":"7G Plus","Capacity":"2900mAh","Material":"Lithium polymer battery","Technical":"Dual IC protection","Quality":"AAA","Warranty":"1 Year","Condition":"100% Compatible"}}