Lenovo Yoga V330-15 Replacement Battery L17M2PB4 7.6V
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Lenovo Yoga V330-15 Replacement Battery L17M2PB4 7.6V - 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
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🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.
Lenovo Yoga V330-15 Replacement Battery L17M2PB4 7.6V - is backordered and will ship as soon as it is back in stock.
Voltage
7.6V
Amp
4000mAh
Lenovo Yoga V330-15 / V530-15 — 7.6V Li-Polymer Replacement Battery (L17M2PB4)
This is a 7.6V, 4000mAh (30.4Wh) lithium-polymer replacement battery for the Lenovo Yoga V330-15 and V530-15 convertible laptops. It also fits the Yoga V530-14 and V130-15IKB series using the same OEM part numbers L17M2PB4, L17M2PB3, L17L2PB3, L17L2PB4, L17C2PB3, and L17C2PB4. The connector pinout and BMS handshake match the original Lenovo cell exactly.
- V330 / V530 platform fit: All six OEM part numbers in this family share the same 7.6V cell architecture, connector housing, and BMS communication protocol across the V330-15, V530-15, V530-14, and V130-15IKB chassis — which is why one replacement cell covers the full range.
- Bench tested on actual hardware: We ran this cell on a V530-15 unit and confirmed the BMS initialised on first boot without error, accepted a full charge cycle, and passed the BIOS hardware scan without flagging a fault code.
- Post-install calibration on Lenovo Yoga: After fitting, run the laptop down to hibernate-cutoff on battery only — no AC — then charge uninterrupted to 100%. This forces the BIOS battery learn cycle to reset against the new cell and clears the inaccurate health warning that appears after every cell swap on this platform.
Why the Yoga V330 / V530 BIOS reports poor battery health after a cell swap
The Lenovo BIOS reads battery health from EEPROM data embedded in the original cell — not from live voltage or capacity measurements. When a new cell goes in, that EEPROM data is blank or mismatched, so the BIOS immediately flags the battery as degraded or unknown. This is a firmware calibration issue, not a fault with the replacement cell. One full discharge-to-hibernate followed by an uninterrupted charge to 100% lets the BIOS rewrite its internal battery model and clear the health warning.
Laptop shuts down at 20–30% shown after battery replacement
This happens when the fuel gauge IC still holds the old cell's discharge curve in memory. Under combined CPU and display load, the new cell's actual voltage drops faster than the stale curve predicts, causing the system to hit its cutoff threshold well before the gauge reads zero. The fix is two to three full discharge-and-charge calibration cycles, which forces the fuel gauge IC to map its readings against the new cell's actual chemistry. After calibration, the gauge and the real cutoff voltage — approximately 6.0V at the cell — should align.
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
The Lenovo Vantage app still shows "poor health" and a red battery icon two days after fitting the new cell — is the replacement faulty?
It is not faulty. The BIOS pulls health data from the EEPROM on the original cell, and a fresh replacement has no matching history stored. Run the laptop fully down to hibernate on battery only, then charge uninterrupted to 100% — this triggers the Lenovo BIOS battery learn cycle and rewrites the health record against the new cell. The red icon clears after one complete cycle on most V330 and V530 units.
Windows is reporting this battery's capacity as 30Wh but the system info screen shows a different Wh figure — which one is right?
The 30.4Wh figure from the cell's own data is accurate. The system info screen pulls its Wh value from the EEPROM on the previous cell, which may have been a different capacity variant in the same L17 family — L17L2PB4 and L17C2PB4 are nominally rated differently in Lenovo's own documentation. After one full discharge-and-charge calibration cycle, Windows Battery Report should update the "Design Capacity" field to reflect the actual installed cell.
The new battery charges to 80% then stops — the indicator light goes green and the laptop says "fully charged" but it's clearly not 100%.
This is a BIOS charge-limit setting, not a problem with the cell. Lenovo ships many V330 and V530 units with Battery Conservation Mode active in Lenovo Vantage, which caps charging at 80% to reduce long-term cell stress. Open Lenovo Vantage, go to Power, then Battery Settings, and switch from Conservation Mode to Normal Mode. The next charge cycle will run to 100%.
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