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Lenovo IdeaPad Slim 3 14ABR8 Compatible Battery 11.31V 4100mAh

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From $83.99 USD $103.99
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Replaces Lenovo part numbers 5B11K09313, 5B11K09314, 5B11K09317, and L22 series cells for IdeaPad Slim 3 14ABR8.
11.31V, 4100mAh lithium-polymer chemistry delivers 46.37Wh to restore full charge cycles on this 14-inch laptop.
Connector seats flush into the battery slot; locking tab clips down to secure the cell against the motherboard.
We bench-tested this pack through five full discharge cycles — BMS maintained voltage stability under sustained CPU load with no premature cutoff.
After installation, discharge fully to hibernation cutoff then charge uninterrupted to 100% to reset the BIOS battery learn cycle and clear health warnings.
Extended delivery time

Available by SPECIAL ORDER. Delivery for this product typically takes 2 weeks.

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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

🔹 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: 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.

Voltage

11.31V

Amp

4100mAh

Lenovo IdeaPad Slim 3 14ABR8 — 11.31V Li-Polymer Replacement Battery (5B11K09313)

This is an 11.31V, 4100mAh (46.37Wh) Li-Polymer battery for the Lenovo IdeaPad Slim 3 14ABR8 series. It fits models including the 82XL000JHH, 82XL0018MJ, 82XL001QPH, 82XL0020SB, and over 126 additional 14ABR8 variants. OEM cross-references include 5B11K09313, 5B11K09314, L22B3PF2, L22C3PF2, L22M3PF2, and related L22-series part numbers.

  • 14ABR8 series compatibility: All covered models run the same 11.31V three-cell architecture with a shared connector pinout and BMS handshake protocol. Lenovo used multiple OEM part numbers across production batches — 5B11K09313, 5B11K09314, 5B11K09317, and the L22 series — but the electrical spec and physical form factor are identical across all of them.
  • Bench tested on actual hardware: We ran this cell through charge and discharge cycles on the IdeaPad Slim 3 14ABR8 platform. The BMS handshook correctly, charge current ramped normally from CC to CV phase, and the protection circuit tripped at expected cutoff thresholds without false positives.
  • Post-install recalibration on the IdeaPad Slim 3: After fitting this battery, run a full discharge until the laptop hibernates, then charge uninterrupted to 100% without interruption. This resets the BIOS battery learn cycle on the Slim 3 and clears the inaccurate health or capacity warning that appears after every cell swap on this platform.

BIOS reporting poor battery health immediately after replacement

The IdeaPad Slim 3 BIOS reads health data cached from the previous cell's EEPROM. When a new cell goes in, the BIOS has no learn data for it and flags the battery as degraded or unknown. This is not a fault with the replacement cell. Run one full discharge-to-hibernate cycle followed by a complete uninterrupted charge to 100% — this forces the BIOS learn cycle to write fresh calibration data against the new cell chemistry.

Laptop shuts down at 20–30% charge shown on screen

This happens when the fuel gauge IC still holds calibration data from the old, degraded cell. It estimates remaining capacity based on that old profile, so the percentage shown on screen no longer maps accurately to actual cell voltage. Under full CPU plus display load, the new cell hits voltage thresholds the BIOS expects to see at near-zero, and the system cuts power to protect itself. Two to three full discharge and recharge cycles recalibrate the fuel gauge IC against the new cell and stop the premature shutdowns.

Compatible Models

IdeaPad Slim 3 14ABR8 82XL000JHH IdeaPad Slim 3 14ABR8 82XL0018MJ IdeaPad Slim 3 14ABR8 82XL001QPH IdeaPad Slim 3 14ABR8 82XL0020SB IdeaPad Slim 3 14ABR8 82XL0027TA IdeaPad Slim 3 14ABR8 82XL002HSB IdeaPad Slim 3 14ABR8 82XL002QTW IdeaPad Slim 3 14ABR8 82XL003DSB IdeaPad Slim 3 14ABR8 82XL003VYA IdeaPad Slim 3 14ABR8 82XL004CGM IdeaPad Slim 3 14ABR8 82XL004URK IdeaPad Slim 3 14ABR8 82XL005BRK IdeaPad Slim 3 14ABR8 82XL0060TR IdeaPad Slim 3 14ABR8 82XL0064FR IdeaPad Slim 3 14AMN8 82XN0000ID IdeaPad Slim 3 14AMN8 82XN000JFR IdeaPad Slim 3 14AMN8 82XN0011HH IdeaPad Slim 3 14AMN8 82XN001ATA IdeaPad Slim 3 14AMN8 82XN001HTW IdeaPad Slim 3 14AMN8 82XN001XPH IdeaPad Slim 3 14AMN8 82XN0025BM IdeaPad Slim 3 14AMN8 82XN002MHV IdeaPad Slim 3 14AMN8 82XN0034UK IdeaPad Slim 3 14AMN8 82XN003MID IdeaPad Slim 3 14AMN8 82XN0045MB IdeaPad Slim 3 14AMN8 82XN004MSB IdeaPad Slim 3 14IAN8 82XA0004PH IdeaPad Slim 3 14IAN8 82XA000PTX IdeaPad Slim 3 15ABR8 82XM0005AU IdeaPad Slim 3 15ABR8 82XM000MFE IdeaPad Slim 3 15ABR8 82XM0014BM IdeaPad Slim 3 15ABR8 82XM001LSB IdeaPad Slim 3 15ABR8 82XM0023TW IdeaPad Slim 3 15ABR8 82XM002CMJ IdeaPad Slim 3 15ABR8 82XM002KTA IdeaPad Slim 3 15ABR8 82XM002VHH IdeaPad Slim 3 15ABR8 82XM0036KR IdeaPad Slim 3 15ABR8 82XM003NTA IdeaPad Slim 3 15ABR8 82XM0045BM IdeaPad Slim 3 15ABR8 82XM004MMJ IdeaPad Slim 3 15ABR8 82XM0054RM IdeaPad Slim 3 15ABR8 82XM005LAX IdeaPad Slim 3 15ABR8 82XM0063GE IdeaPad Slim 3 15ABR8 82XM006KSC IdeaPad Slim 3 15ABR8 82XM0072PB IdeaPad Slim 3 15ABR8 82XM007BMB IdeaPad Slim 3 15ABR8 82XM007JRK IdeaPad Slim 3 15ABR8 82XM007ULK IdeaPad Slim 3 15ABR8 82XM0082CK IdeaPad Slim 3 15ABR8 82XM008JYA IdeaPad Slim 3 15ABR8 82XM008YMH IdeaPad Slim 3 15ABR8 82XM0098RK IdeaPad Slim 3 15ABR8 82XM009FCK IdeaPad Slim 3 15AMN8 82XQ0004RK IdeaPad Slim 3 15AMN8 82XQ000BLM IdeaPad Slim 3 15AMN8 82XQ000LFR IdeaPad Slim 3 15AMN8 82XQ000TJP IdeaPad Slim 3 15AMN8 82XQ001GUS IdeaPad Slim 3 15AMN8 82XQ0020SB IdeaPad Slim 3 15AMN8 82XQ002GTW IdeaPad Slim 3 15AMN8 82XQ0034BM IdeaPad Slim 3 15AMN8 82XQ003LRM IdeaPad Slim 3 15AMN8 82XQ0043YA IdeaPad Slim 3 15AMN8 82XQ004NAX IdeaPad Slim 3 15AMN8 82XQ0055HV IdeaPad Slim 3 15AMN8 82XQ005EMX IdeaPad Slim 3 15AMN8 82XQ005MJP IdeaPad Slim 3 15AMN8 82XQ005WAR IdeaPad Slim 3 15AMN8 82XQ0064LM IdeaPad Slim 3 15AMN8 82XQ006MFG IdeaPad Slim 3 15AMN8 82XQ0074PB IdeaPad Slim 3 15AMN8 82XQ007LTX IdeaPad Slim 3 15AMN8 82XQ0086SC IdeaPad Slim 3 15AMN8 82XQ008NTX IdeaPad Slim 3 15AMN8 82XQ0096IN IdeaPad Slim 3 15AMN8 82XQ009ULT IdeaPad Slim 3 15AMN8 82XQ00ABCK IdeaPad Slim 3 15AMN8 82XQ00ATHV IdeaPad Slim 3 15AMN8 82XQ00BARK IdeaPad Slim 3 15IAN8 82XB0003RK IdeaPad Slim 3 15IAN8 82XB000KPH IdeaPad Slim 3 15IAN8 82XB000XMZ IdeaPad Slim 3 15IAN8 82XB0015RK IdeaPad Slim 3 15IAN8 82XB001ERK IdeaPad Slim 3 15IAN8 82XB001MRK IdeaPad Slim 3 15IAN8 82XB0024TA IdeaPad Slim 3 15IAN8 82XB002LRA IdeaPad Slim 3 15IAN8 82XB0033PS IdeaPad Slim 3 15IRU8 82X7000FLM IdeaPad Slim 3 15IRU8 82X7001PLM IdeaPad Slim 3 15IRU8 82X70026PB IdeaPad Slim 3 15IRU8 82X7002QTX IdeaPad Slim 3 15IRU8 82X7003AGJ IdeaPad Slim 3 15IRU8 82X7003KRK IdeaPad Slim 3 15IRU8 82X7003SGM IdeaPad Slim 3 15IRU8 82X70042MX IdeaPad Slim 3 15IRU8 82X70049LM IdeaPad Slim 3 15IRU8 82X7004LHH IdeaPad Slim 3 15IRU8 82X7004THH IdeaPad Slim 3 15IRU8 82X7005AIV IdeaPad Slim 3 15IRU8 82X7005HIV IdeaPad Slim 3 16ABR8 82XR0006FR IdeaPad Slim 3 16ABR8 82XR000NHH IdeaPad Slim 3 16ABR8 82XR0015KR IdeaPad Slim 3 16ABR8 82XR001MTA IdeaPad Slim 3 16ABR8 82XR0024BM IdeaPad Slim 3 16ABR8 82XR002LRM IdeaPad Slim 3 16ABR8 82XR002VGM IdeaPad Slim 3 16ABR8 82XR0033SC IdeaPad Slim 3 16ABR8 82XR003CCY IdeaPad Slim 3 16ABR8 82XR003KMX IdeaPad Slim 3 16ABR8 82XR0042IN IdeaPad Slim 3 16ABR8 82XR004JGE IdeaPad Slim 3 16ABR8 82XR0051YA IdeaPad Slim 3 16ABR8 82XR005HRM IdeaPad Slim 3 16ABR8 82XR0060UK IdeaPad Slim 3 16ABR8 82XR006DMB IdeaPad Slim 3 16ABR8 82XR006NMH IdeaPad Slim 3 16IAH8 83ES0008MX IdeaPad Slim 3 16IRU8 82X80009RK IdeaPad Slim 3 16IRU8 82X8001AFR IdeaPad Slim 3 16IRU8 82X8001SGE IdeaPad Slim 3 16IRU8 82X80022MX IdeaPad Slim 3 16IRU8 82X80029HH IdeaPad Slim 3 16IRU8 82X8002JIV IdeaPad Slim 3 16IRU8 82X8002RIV IdeaPad Slim 3 16IRU8 82X80031LK IdeaPad Slim 3 16IRU8 82X80038TR IdeaPad Slim 3 16IRU8 82X8003JMB IdeaPad Slim 3 16IRU8 82X8003LBM

Replaces Part Numbers

5B11K09313 5B11K09314 5B11K09317 L22B3PF2 L22C3PF2 L22D3PF2 L22L3PF2 L22M3PF2

Technical Specifications

Voltage11.31V
Amp Hours4100mAh
Capacity4100mAh
Rate46.37Wh
Net Weight185g /6.53 oz
Gross Weight445g /15.70 oz
Approximate Weight445g /15.70 oz
Dimension 298.60 x 70.00 x 6.00mm

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

Windows shows the new battery as 0% or "unknown" right after I installed it — did I get a dead cell?

The fuel gauge IC on the IdeaPad Slim 3 is reading EEPROM data left over from the old battery. It has no calibration data for the new cell yet, so it reports zero or unknown capacity. Run the laptop from full charge down to automatic hibernate, then charge uninterrupted back to 100%. After one to two cycles like this, the gauge IC locks onto the new cell's voltage curve and the percentage reads correctly.

The Lenovo Vantage app shows the new battery's Wh rating as lower than the spec on the listing — is something wrong?

Nothing is wrong with the cell. The Wh figure shown in Vantage pulls from the battery's EEPROM, which stores the rated design capacity from manufacturing. That figure can differ slightly from the actual measured chemistry capacity of the replacement cell. The discrepancy is a data field mismatch, not a real capacity loss. Charge the battery fully and check Vantage again after two calibration cycles — the reported figure stabilises once the fuel gauge IC has completed its learn pass.

My IdeaPad Slim 3 won't charge the new battery above 80% — is the charge limit locked in BIOS?

Yes — Lenovo BIOS on this platform includes a Conservation Mode setting that caps charging at 60% or 80% to reduce long-term cell wear. It is enabled by default on some units and can be toggled on or off inside the Lenovo Vantage app under Power → Battery Settings → Battery Charge Threshold. Disable Conservation Mode, plug in, and the battery will charge to 100%.

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