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Genuine Samsung replacement batteries — not generic aftermarket batteries.
Battery Store USA specializes in original OEM replacement batteries for Samsung phones. If your Samsung phone is shutting off, draining quickly, only working while plugged in, or restarting during calls, the battery may need to be replaced.
The best way to find the correct Samsung battery is to match the battery model number printed on your old battery. Examples include Samsung battery model numbers like B800BU, B600BU, EB-L1G6LLA and other Samsung OEM part numbers.
If you are looking for a Samsung replacement battery, match the model number printed on your old battery first. The phone model is helpful, but the battery model number is usually the most reliable way to confirm compatibility.
At Battery Store USA, our focus is original OEM Samsung batteries. OEM batteries are made to match the correct fit, voltage, connector, and performance requirements of the phone they were designed for.
Q: How do I know which Samsung battery I need?
A: Remove the battery from your phone and look for the model number printed on the battery label. Search by that exact model number instead of only searching by the phone name.
Q: Is an OEM Samsung battery better than a generic battery?
A: Yes, an original OEM Samsung battery is designed for the correct phone model and battery compartment. Generic batteries may have different cells, different quality control, or inaccurate capacity claims.
Q: Why does the battery model number matter?
A: Many Samsung phones have similar names, carrier variants, or international versions. The printed battery model number helps confirm the correct physical size, voltage, connector, and fit.
Q: What are signs my Samsung battery needs replacing?
A: Common signs include fast battery drain, random shutdowns, swelling, overheating, the phone only working while plugged in, or restarting during calls.
Use the model number on your old battery to find the correct replacement:
Samsung B800BU — commonly used in Samsung Galaxy Note 3 models.
Samsung B600BU — commonly used in Samsung Galaxy S4 models.
Samsung EB-L1G6LLA — commonly used in Samsung Galaxy S3 models.
When you buy from Battery Store USA, you get fast free shipping in the USA, a one-year warranty, and live customer service by phone. We focus on original OEM phone batteries instead of cheap generic replacements.