Lenovo V330-14IKB Replacement Battery 7.7V 3900mAh
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Lenovo V330-14IKB Replacement Battery 7.7V 3900mAh - 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.
Lenovo V330-14IKB Replacement Battery 7.7V 3900mAh - is backordered and will ship as soon as it is back in stock.
Voltage
7.7V
Amp
3900mAh
Lenovo V330-14IKB / V130-14IKB Series — 7.7V Li-Polymer Replacement Battery (L17M2PB1 / 5B10P53997)
This is a 7.7V, 3900mAh (30.03Wh) Li-Polymer replacement battery for the Lenovo V330-14IKB and V130-14IKB notebook series. It matches the OEM voltage rail, connector, and BMS communication protocol of the original cell. Direct fit for models including V130-14IKB-81HQ00ENGE, V130-14IKB-81HQ00MNGE, and V130-14IGM-81HM009NGE.
- V330 and V130-14 series fit: These models share the same 7.7V two-cell Li-Polymer architecture, identical 5-pin connector pinout, and the same BMS handshake protocol — which is why one cell part number (L17M2PB1) covers the entire platform.
- Bench tested on actual hardware: We ran this cell through charge and discharge cycles on a V130-14IKB unit. The BMS accepted the cell without fault codes, charge termination triggered correctly at 8.70V, and the fuel gauge IC communicated state-of-charge data to Windows without error.
- Post-install calibration on Lenovo IdeaPad: After fitting this battery, run a full discharge down to automatic hibernate cutoff, then charge uninterrupted to 100% without unplugging mid-cycle. This resets the BIOS battery learn cycle and clears the inaccurate health warning that appears after every cell swap on IdeaPad firmware.
Why the V330-14IKB shuts down at 20–30% remaining after a battery swap
The V330's EC firmware maps shutdown thresholds against a learned voltage-versus-capacity curve from the previous cell. A new Li-Polymer cell has a slightly different discharge curve, so the firmware triggers a low-battery shutdown before the actual state of charge hits zero. The fix is a full battery learn cycle: discharge to hibernate cutoff, then charge to 100% without interruption. After two to three of these cycles, the fuel gauge IC recalibrates against the new cell's curve and the early shutdowns stop.
BIOS reporting 0% or "unknown" battery immediately after installing the replacement
This is an EEPROM mismatch — the embedded controller is reading authentication data from the old cell's memory and getting no valid response from a new cell. It does not mean the battery is faulty. Boot into the Lenovo BIOS, navigate to the Power settings, and run the Battery Reset or Gauge Reset function if available; otherwise boot into Windows and let the cell charge fully to 100% before the OS fuel gauge registers a valid reading. If the BIOS still shows 0% after one full charge cycle, reseat the battery connector to ensure pin contact at all five positions.
Compatible Models
Replaces Part Numbers
Technical Specifications
Product Highlights
- Brand: Lenovo
- 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
My V330-14IKB shows the new battery at 30Wh in Lenovo Vantage but the old one showed 32Wh — is the replacement undersized?
The Wh figure shown in Vantage is pulled from the EEPROM data embedded in the cell, and different approved cell manufacturers write slightly different rated values into that register even when the physical chemistry is identical. This battery is rated at 30.03Wh, which is within spec for the L17M2PB1 platform. The difference you see is an EEPROM reporting variation, not a capacity shortfall. No action needed — the cell is correct.
The fuel gauge jumps wildly between 60% and 85% for the first few days after fitting the replacement — is something wrong with the battery?
Nothing is wrong. The fuel gauge IC on the V130/V330 series uses a coulomb-counting algorithm that was tuned to the discharge curve of the original cell. With a new cell installed, the IC needs several full discharge-to-charge cycles to re-anchor its reference points. Run three complete cycles — discharge to hibernate cutoff, charge uninterrupted to 100% — and the gauge will stabilise. If it is still erratic after five cycles, check that the battery connector is fully seated.
Charging stops at exactly 80% and will not go higher no matter how long the laptop stays plugged in — is the new cell defective?
This is almost always the Lenovo Conservation Mode firmware limit, not a cell fault. Lenovo BIOS and Vantage include a charge threshold feature that caps charging at 80% to reduce cell stress during periods of constant mains use. Open Lenovo Vantage, go to Device → Power, and check the Battery Charge Threshold setting. Switch it from Conservation Mode to Normal Mode and reconnect the charger — charging will resume to 100%.
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