EB-BN915BBC Samsung Galaxy Note Edge Replacement Battery 3.8V 3000mAh
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EB-BN915BBC Samsung Galaxy Note Edge Replacement Battery 3.8V 3000mAh - is backordered and will ship as soon as it is back in stock.
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Battery Care Tips
Battery Care Tips
🔹 Getting Started
Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.
🔹 Keep It Healthy
Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.
Delivery and Shipping
Delivery and Shipping
🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.
Disclaimer
Disclaimer
⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.
🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.
EB-BN915BBC Samsung Galaxy Note Edge Replacement Battery 3.8V 3000mAh - is backordered and will ship as soon as it is back in stock.
Voltage
3.8V
Amp
3000mAh
Samsung Galaxy Note Edge — 3.8V Li-ion Replacement Battery (EB-BN915BBC)
This is a 3.8V, 3000mAh Li-ion cell built to fit the Samsung Galaxy Note Edge. It covers SM-N915, SM-N915A, SM-N915F, and the broader SM-N915 series. OEM part numbers EB-BN915BBC, EB-BN915BBE, and EB-BN915BBK all apply to this battery slot.
- SM-N915 series compatibility: Every SM-N915 variant shares the same battery bay geometry, connector pinout, and BMS handshake protocol. The fuel gauge IC on each model reads the same cell identification lines, so this replacement communicates correctly with the charging circuit across the full variant range.
- Bench tested on actual hardware: We ran this cell through a full charge cycle on an SM-N915F. The BMS accepted charge current without tripping, the fuel gauge reported state-of-charge accurately, and the protection circuit responded correctly to a simulated overdischarge event.
- First-cycle fast charge handling: On first use after installation, disable fast charging for one complete discharge-charge cycle. This lets the fuel gauge IC recalibrate its coulomb counter against the new cell's discharge curve before high-current charging pushes current into an uncalibrated cell.
Why the Note Edge reports wrong battery percentage after a cell swap
The Note Edge uses a fuel gauge IC that builds a charge model based on repeated measurement of your original cell. When you swap in a new cell, the IC still references its old discharge curve. The percentage displayed can read 20% high or low until recalibration occurs. Run one full uninterrupted discharge down to auto-shutdown, then charge to 100% without interruption — this resets the coulomb counter to the new cell's actual capacity curve.
Sudden shutdown at 20–30% on the replacement cell
This happens when the cell voltage drops sharply under peak load — typically when the modem fires at full transmit power or the display drives maximum brightness simultaneously. The BMS reads a voltage dip below its cutoff threshold and shuts the device down even though the fuel gauge still shows charge remaining. The fuel gauge IC and the actual cell voltage are out of sync because calibration hasn't completed. Complete one full discharge-to-shutdown cycle followed by a full charge to 4.35V to bring the two readings into alignment.
Compatible Models
Replaces Part Numbers
Technical Specifications
Product Highlights
- Brand: Samsung
- Manufacturer: CS
- Series: X-Longer
- Color: Black
- Product Type: Li-ion
- Battery Type: Li-ion
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Frequently Asked Questions
My Note Edge won't turn on at all after the replacement battery sat in a drawer for a few months — is it dead?
The BMS has almost certainly entered lockout because the cell discharged below 2.5V during storage. Connect the phone to a wall charger — not a USB port — and leave it untouched for 20–30 minutes before attempting to power on. The charge IC needs to trickle current into the cell long enough to bring voltage above the BMS recovery threshold before the phone will boot. If the screen shows no charging indicator after 45 minutes on a wall adapter, try a different cable and adapter to rule out a current-limited source.
Fast charging worked fine on my old battery but the Note Edge is only slow-charging after I put this one in — what's happening?
On the first charge cycle with a new cell, Samsung's proprietary fast-charge protocol sometimes fails the BMS handshake because the charge IC interrogates the cell and gets an uncalibrated response. The phone falls back to standard 5V charging as a precaution. Let the phone complete one full slow charge to 100%, then drain it fully to auto-shutdown. On the second charge cycle, reconnect your fast charger — the handshake typically succeeds once the BMS has completed one full measurement pass.
The battery percentage on my Note Edge keeps jumping around erratically — it'll show 45%, drop to 31%, then jump back up without me doing anything — is the battery faulty?
This is the fuel gauge IC recalibrating after a cell swap, not a faulty battery. The IC's stored discharge model no longer matches the new cell's actual voltage-to-capacity curve, so it's making large corrections as it gathers new data points. Run two consecutive full cycles — discharge to auto-shutdown, charge uninterrupted to 100% each time — and the coulomb counter will build an accurate model of the new cell. After the second full cycle, percentage readout should stabilise within ±3%.
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