Genuine LENOVO SB11B44632 Laptop Computer Battery L21L3P74 rechargeable 4270mAh, 49.57Wh In Singapore S$80.18

Fit Machine Model:

Lenovo:

[ThinkPad X1 Nano Gen 2 21E80002AD ] [ ThinkPad X1 Nano Gen 2 21E80003GR Battery ], ThinkPad X1 Nano Gen 2 21E80005EQ, ThinkPad X1 Nano Gen 2 21E80006ED, ThinkPad X1 Nano Gen 2 21E80007GP, ThinkPad X1 Nano Gen 2 21E8000AEQ, ThinkPad X1 Nano Gen 2 21E8000CGR, ThinkPad X1 Nano Gen 2 21E8000EGP, ThinkPad X1 Nano Gen 2 21E8000GAD, ThinkPad X1 Nano Gen 2 21E8000HGR, ThinkPad X1 Nano Gen 2 21E8000KEQ, ThinkPad X1 Nano Gen 2 21E8000UTX, ThinkPad X1 Nano Gen 2 21E80018AU, ThinkPad X1 Nano Gen 2 21E8001KEE, ThinkPad X1 Nano Gen 2 21E8001KGR, ThinkPad X1 Nano Gen 2 21E8001KMD, [ ThinkPad X1 Nano Gen 2 21E8001KTX Battery ], ThinkPad X1 Nano Gen 2 21E8001LGE, [ ThinkPad X1 Nano Gen 2 21E8001LMX Battery ], ThinkPad X1 Nano Gen 2 21E8001MAT, ThinkPad X1 Nano Gen 2 21E8001MHV, ThinkPad X1 Nano Gen 2 21E8001MRA, ThinkPad X1 Nano Gen 2 21E8001NAT, ThinkPad X1 Nano Gen 2 21E8001NIV, ThinkPad X1 Nano Gen 2 21E8001NRT, ThinkPad X1 Nano Gen 2 21E8001PGM, ThinkPad X1 Nano Gen 2 21E8001PPG, ThinkPad X1 Nano Gen 2 21E8001QGP, ThinkPad X1 Nano Gen 2 21E8001QRI, ThinkPad X1 Nano Gen 2 21E8001RCY, ThinkPad X1 Nano Gen 2 21E8001RGP, ThinkPad X1 Nano Gen 2 21E8001RPB, ThinkPad X1 Nano Gen 2 21E8001SCY, ThinkPad X1 Nano Gen 2 21E8001SMN, ThinkPad X1 Nano Gen 2 21E8001TEE, ThinkPad X1 Nano Gen 2 21E8001TMS, ThinkPad X1 Nano Gen 2 21E8001UFR, ThinkPad X1 Nano Gen 2 21E8001UMX, ThinkPad X1 Nano Gen 2 21E8001WFR, ThinkPad X1 Nano Gen 2 21E8001WMN, ThinkPad X1 Nano Gen 2 21E8001WRT, ThinkPad X1 Nano Gen 2 21E8001YAT, ThinkPad X1 Nano Gen 2 21E8001YMB, ThinkPad X1 Nano Gen 2 21E80020BM, ThinkPad X1 Nano Gen 2 21E80020IU, ThinkPad X1 Nano Gen 2 21E80020MS, ThinkPad X1 Nano Gen 2 21E80020RK, ThinkPad X1 Nano Gen 2 21E80021BM, ThinkPad X1 Nano Gen 2 21E80021GB, ThinkPad X1 Nano Gen 2 21E80021MS, ThinkPad X1 Nano Gen 2 21E80022BM, ThinkPad X1 Nano Gen 2 21E80022MD, ThinkPad X1 Nano Gen 2 21E80023CK, ThinkPad X1 Nano Gen 2 21E80023IV, ThinkPad X1 Nano Gen 2 21E80023RK, ThinkPad X1 Nano Gen 2 21E80024EQ, ThinkPad X1 Nano Gen 2 21E80024MH, [ ThinkPad X1 Nano Gen 2 21E80024UE Battery ], ThinkPad X1 Nano Gen 2 21E80025ED, ThinkPad X1 Nano Gen 2 21E80025GM, ThinkPad X1 Nano Gen 2 21E80025MZ, ThinkPad X1 Nano Gen 2 21E80026BM, ThinkPad X1 Nano Gen 2 21E80026IU, ThinkPad X1 Nano Gen 2 21E80026RI, ThinkPad X1 Nano Gen 2 21E80027FR, ThinkPad X1 Nano Gen 2 21E80027MX, ThinkPad X1 Nano Gen 2 21E80028FR, ThinkPad X1 Nano Gen 2 21E80028MN, ThinkPad X1 Nano Gen 2 21E80029AT, ThinkPad X1 Nano Gen 2 21E80029HV, ThinkPad X1 Nano Gen 2 21E80029RA, ThinkPad X1 Nano Gen 2 21E8002AED, ThinkPad X1 Nano Gen 2 21E8002AMB, ThinkPad X1 Nano Gen 2 21E8002APE, ThinkPad X1 Nano Gen 2 21E8002ASP, ThinkPad X1 Nano Gen 2 21E8002CCX, ThinkPad X1 Nano Gen 2 21E8002CGM, ThinkPad X1 Nano Gen 2 21E8002CMZ, ThinkPad X1 Nano Gen 2 21E8002DCX, ThinkPad X1 Nano Gen 2 21E8002DML, ThinkPad X1 Nano Gen 2 21E8002ECY, ThinkPad X1 Nano Gen 2 21E8002EMD, ThinkPad X1 Nano Gen 2 21E8002EUK, ThinkPad X1 Nano Gen 2 21E8002FGR, ThinkPad X1 Nano Gen 2 21E8002FRA, ThinkPad X1 Nano Gen 2 21E8002GAD, ThinkPad X1 Nano Gen 2 21E8002GFR, [ ThinkPad X1 Nano Gen 2 21E8002GIX Battery ], ThinkPad X1 Nano Gen 2 21E8002GMX, ThinkPad X1 Nano Gen 2 21E8002HGB, ThinkPad X1 Nano Gen 2 21E8002HMZ, ThinkPad X1 Nano Gen 2 21E8002JAD, ThinkPad X1 Nano Gen 2 21E8002JIX, ThinkPad X1 Nano Gen 2 21E8002LSG, ThinkPad X1 Nano Gen 2 21E80030CA, ThinkPad X1 Nano Gen 2 21E80038CK, ThinkPad X1 Nano Gen 2 21E80038IX, ThinkPad X1 Nano Gen 2 21E80038SP, ThinkPad X1 Nano Gen 2 21E80039CY, ThinkPad X1 Nano Gen 2 21E80039GQ, ThinkPad X1 Nano Gen 2 21E80039SC, ThinkPad X1 Nano Gen 2 21E8003MBM, ThinkPad X1 Nano Gen 2 21E8003MIU, ThinkPad X1 Nano Gen 2 21E8003MRI, [ ThinkPad X1 Nano Gen 2 21E8003TAU Battery ], ThinkPad X1 Nano Gen 2 21E8004FCA, ThinkPad X1 Nano Gen 2 21E90005AU, ThinkPad X1 Nano Gen 2 21E9000MAU, ThinkPad X1 Nano Gen 2 21E90014AU, ThinkPad X1 Nano Gen 2 21E9001LAU, ThinkPad X1 Nano Gen 2 21E9001VAU, ThinkPad X1 Nano Gen 2 21E90023AU, ThinkPad X1 Nano Gen 2 21E90027CY, ThinkPad X1 Nano Gen 2 21E90027GQ, ThinkPad X1 Nano Gen 2 21E90027SC, ThinkPad X1 Nano Gen 2 21E90028EE, ThinkPad X1 Nano Gen 2 21E90028GR, ThinkPad X1 Nano Gen 2 21E90028ML, ThinkPad X1 Nano Gen 2 21E90028RA, ThinkPad X1 Nano Gen 2 21E90029EE, ThinkPad X1 Nano Gen 2 21E90029MD, ThinkPad X1 Nano Gen 2 21E90029TX, ThinkPad X1 Nano Gen 2 21E9002AGE, ThinkPad X1 Nano Gen 2 21E9002AMX, [ ThinkPad X1 Nano Gen 2 21E9002CBR Battery ], ThinkPad X1 Nano Gen 2 21E9002DLM.

How to extend the life of the laptop battery:

• 1. When using the laptop battery for the first time, charge it for 12 hours to fully activate the battery.
• 2. Maintaining the power of lithium-ion battery at 10%-90% is beneficial to protect the battery.
• 3. When plugged in for a long time, set it to over 80% before recharging, or enable the battery charging protection scheme that comes with the computer.
• 4. Unnecessary software, usb hardware, etc. can be turned off when using the battery.
• 5. Pay attention to the working environment of the battery, keep good ventilation and heat dissipation.
• 6. Calibrate the battery once every 3-4 months.
• 7. Ensure that the notebook computer has a stable voltage, and try to avoid connecting the notebook power adapter and high-power electrical appliances (such as air conditioners, refrigerators, washing machines) to the same power outlet.
• 8. Use the original adapter to charge.