Medion MD96350 Replacement Battery 11.1V 6600mAh
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Medion MD96350 Replacement Battery 11.1V 6600mAh - 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.
Medion MD96350 Replacement Battery 11.1V 6600mAh - is backordered and will ship as soon as it is back in stock.
Voltage
11.1V
Amp
6600mAh
Medion MD96350 / MD96370 Series — 11.1V Li-ion Replacement Battery (BTP-BVBM)
This is an 11.1V Li-ion battery rated at 6600mAh (73.26Wh), built to replace the original cell in the Medion MD96350, MD96370, WIM2140, MD96850, and over 30 additional Medion notebook models. OEM part numbers covered include BTP-BVBM, BTP-BWBM, BTP-CHBM, BTP-CPBM, and 40022954 among others. If your original part number matches this list, this cell slots in as a direct swap.
- MD96350 and related models: These Medion notebooks share a common 11.1V three-cell rail, identical connector pinout, and the same BMS handshake protocol across the BTP-Bx BM family — which is why one cell covers the full range without modification.
- Bench tested on actual hardware: We cycled this cell through charge and discharge on a Medion notebook platform. The BMS completed charge handshake without fault codes, and the protection circuit triggered correctly at low-voltage cutoff with no false trips during mid-cycle load.
- Post-install calibration on Medion notebooks: After fitting this cell, 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 in most Medion BIOS screens following any cell swap.
BIOS reporting battery health as poor after replacing the MD96350 cell
Medion notebooks store battery health data in EEPROM on the old cell. When a new cell goes in, the BIOS reads no prior cycle history and flags the battery as degraded or unknown — even when the cell is brand new. This is a firmware read issue, not a hardware fault. Running a full discharge-to-hibernate followed by a complete uninterrupted charge gives the BIOS enough data to rebuild its battery profile. After one or two full cycles, the health status corrects itself without any driver changes.
Laptop shuts down suddenly while the gauge still shows 20–30% remaining
This happens when the fuel gauge IC has not yet calibrated against the new cell's actual discharge curve. The gauge carries over voltage-to-capacity mapping from the old cell, which typically had a steeper voltage cliff at low charge. Under combined CPU and display load, voltage drops faster than the gauge expects, and the BMS trips the cutoff before the displayed percentage reaches zero. Let the battery discharge fully to hibernate on each of the first three cycles — this allows the fuel gauge IC to re-map the new cell's curve. After three full cycles the reported percentage and actual cutoff point align within a few percent.
Compatible Models
Replaces Part Numbers
Technical Specifications
Product Highlights
- Brand: Medion
- Manufacturer: CS
- Series: Standard
- Color: Black
- Product Type: Li-ion
- Battery Type: Li-ion
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Frequently Asked Questions
My Medion notebook shows the new battery as "0%" or "unknown" in the BIOS — did I get a faulty cell?
The cell is almost certainly fine. Medion's BIOS reads charge history from EEPROM on the old battery; with a fresh cell installed, there is no prior data, so it flags the battery as unknown or reports 0%. Plug in the charger, let it charge uninterrupted to 100%, then run one full discharge to hibernate. After that first complete cycle the BIOS rewrites its battery profile and the status clears.
The fuel gauge is jumping around — it reads 60%, then drops to 15% a few minutes later. What's happening?
The fuel gauge IC inside the Medion notebook is still using the voltage-to-capacity curve it learned from the old, degraded cell. A new cell with a different discharge profile causes the gauge to misread remaining capacity until it recalibrates. Run three full discharge-to-hibernate and uninterrupted charge-to-100% cycles without interrupting mid-cycle. By the third cycle the IC maps the new cell correctly and the gauge stabilises.
Windows Device Manager shows the battery's Wh rating as lower than the 73.26Wh listed — is the cell underspec?
The Wh figure Windows reads comes from EEPROM data embedded in the battery's fuel gauge chip, which stores the manufacturer's rated value at time of production. Slight differences between the EEPROM-reported figure and the product specification are normal and do not reflect actual capacity delivered. To verify real-world capacity, discharge the cell fully to hibernate under normal use load and compare the mWh counter in a tool like HWiNFO64 or BatteryInfoView against the 6600mAh rating. A reading within 5–8% of 6600mAh at 11.1V confirms the cell is performing to spec.
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