Dell XPS 13 9300 Replacement Battery 7.6V 6500mAh 2XXFW
This product ships directly from our Manufacturer's Warehouse and is usually delivered within 7 – 10 business days to your doorstep.
WECARE5
Check that your old battery model number and device model to match our description. This makes sure they work together.
We ship your order same day if you buy it before 4 PM EST.
Dell XPS 13 9300 Replacement Battery 7.6V 6500mAh 2XXFW - is backordered and will ship as soon as it is back in stock.
Let customers speak for us
Send Your Battery Photo
Expert Technician Help
Snap a photo or video of your battery and send it to us. We'll identify the exact replacement—fast and hassle-free. Our team has helped thousands of customers find the right battery quickly and easily.
POST YOUR BATTERY IMAGE
Product & Solutions Expert
✉ sales@batteryweb.com
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.
Dell XPS 13 9300 Replacement Battery 7.6V 6500mAh 2XXFW - is backordered and will ship as soon as it is back in stock.
Voltage
7.6V
Amp
6500mAh
Dell XPS 13 9300 Series — 7.6V Li-Polymer Replacement Battery (2XXFW)
This is a 7.6V, 6500mAh (49.4Wh) Li-Polymer replacement battery for the Dell XPS 13 9300 series laptop. It fits multiple XPS 13 9300 configurations and replaces OEM part numbers including 2XXFW, 722KK, FP86V, P117G, WN0N0, and variants. The cell slots into the same bay as the original and connects to the same BMS-controlled charging circuit.
- XPS 13 9300 platform fit: All XPS 13 9300 variants share the same 7.6V two-cell Li-Polymer architecture, connector pinout, and BMS handshake protocol. That's why a single part number covers dozens of sub-configurations across this generation.
- Bench tested on actual hardware: We cycled this cell on an XPS 13 9300 unit, confirmed the BMS accepted the EEPROM handshake on first boot, and verified charge regulation kicked in correctly through a full 0–100% cycle. No rejected cell errors appeared in the Dell Power Manager log.
- Post-install discharge cycle: After installing, run one full discharge to hibernate-cutoff, then charge uninterrupted to 100%. This resets the BIOS battery learn cycle and clears the inaccurate health warning that appears after every cell swap on this platform.
BIOS reporting battery health as poor after replacement
The XPS 13 9300 BIOS reads health status from EEPROM data stored in the battery's controller chip. A new cell ships with factory EEPROM values that don't match the laptop's charge history, so the BIOS flags it as degraded even though the cell is new. This is a calibration mismatch, not a fault. Run one full discharge-to-hibernate then a full uninterrupted charge — the BIOS battery learn cycle rewrites its internal state against the new cell and the warning clears. After two or three cycles, the health indicator in Dell Power Manager should read normal.
Laptop shutting down at 20–30% charge shown on screen
This happens when the fuel gauge IC hasn't calibrated against the new cell's actual voltage curve. The old calibration data predicts a safe floor voltage that no longer maps correctly to the replacement cell, so a shutdown triggers before the battery is genuinely empty. It's not a cell defect — it's a measurement offset. Force the fuel gauge to recalibrate by letting the laptop discharge fully to hibernate cutoff at least twice, then charging back to 100% without interruption. After two full cycles, the OS percentage readout stabilises and the early shutdowns stop.
Compatible Models
Replaces Part Numbers
Technical Specifications
Product Highlights
- Brand: Dell
- Manufacturer: CS
- Series: Standard
- Color: Black
- Product Type: Li-Polymer
- Battery Type: Li-Polymer
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Frequently Asked Questions
Dell Power Manager says my new XPS 13 9300 battery is "unknown" or shows 0% health — is the cell faulty?
This is an EEPROM mismatch, not a failed cell. The XPS 13 9300 BIOS reads health data from the battery's controller chip, and a new cell's factory values don't match the laptop's stored charge history. Run one full discharge to hibernate cutoff, then charge uninterrupted to 100% — this triggers the BIOS battery learn cycle and rewrites the health data against the new cell. After one or two cycles, Power Manager reports a normal health status.
My XPS 13 9300 shows the wrong Wh rating in system information after fitting this battery — should it read 49.4Wh?
The Wh figure shown in Dell system info or Device Manager is pulled from the EEPROM on the battery controller, not measured live from the cell. The factory-programmed EEPROM value and the actual chemistry rating can differ slightly at install time. This doesn't affect charging or capacity — the BMS manages charge regulation independently of that displayed figure. Run two full calibration cycles and the reported Wh value will stabilise; if it still shows an unexpected number, cross-check against 49.4Wh, which is the rated spec for this cell.
The charge on my XPS 13 9300 stops at 80% and won't go higher — is this battery defective?
This is a BIOS-controlled charge limit, not a battery fault. Dell's firmware on the XPS 13 9300 includes a "Custom Charge" setting in the BIOS and Dell Power Manager that caps charging at 80% to reduce long-term cell stress. Check BIOS under the Power menu or open Dell Power Manager, navigate to Battery, and confirm the charge mode is set to "Primarily AC" or "Full Charge" rather than "Adaptive" or a custom limit. Set it to 100% maximum charge and the cell will charge fully on the next cycle.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.





