This product is ensured that it is purchased from the Samsung mobile phone manufacturers accessories sales channels , absolutely 100% genuine original.
Product attributes: 100% Original Genuine
Battery Model: EB-BJ510CBC/ EB-BJ510CBE （These two battery models are universal）
Battery capacity: 3100mAh
Voltage limit: 4.4V
Compatible with: Samsung GALAXY SM-J510 j5109 j5108 J5 Battery 3100mAh 2016 Version
Battery Country of Origin: China
Packing specification: bulk package (bubble envelope bag)
Important:New Lithium Ion batteries must be FULLY CHARGED and FULLY DISCHARGED 2 to 3 times, before being FULLY CONDITIONED. Please remember that a new Lithium-Ion battery's full performance and longevity is only achieved after 2 to 3 complete charge and discharge cycles. After you go through 2 to 3 cycles, you'll never have to condition your battery again!
All talk and standby times are approximate, depending upon carrier's network settings, signal strength, and features selected. Talk and Standby times will be lower in Analog mode as noted above.
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Question: When to contact customer service reply more timely?
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(AliExpress shows the US time, Beijing time is as early as 16 hours than Los Angeles time of United States)