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Rectangular black lithium-ion laptop battery with four cells

FOCUSTEC

FOCUSTEC laptop battery 4 cells 2200mAh 33Wh 14.8V

SKU CH-TWF2-N67WV

Replacement lithium-ion battery rated at 33 Wh, 2200 mAh and 14.8 V with four cells and safety protections for compatible Lenovo models

  • Battery TypeLithium-Ion
  • Restores laptop mobility with a 33Wh lithium-ion cell
  • Delivers reliable runtime at 2200mAh and 14.8V
  • Protects hardware through short-circuit, overheat and overload safeguards
  • Built from grade-A cells rated for up to 500 charge cycles
  • Fits a wide range of Lenovo G, Z and L series models

Replacement Battery for Lenovo G50 Z50 Z70 Series

This 4-cell lithium-ion pack replaces Lenovo part numbers L12L4A02, L12M4A02, L12S4A02 and L12M4E01. It fits G50, G50-45, G50-70, Z50, Z50-70, Z50-75, Z70 and Z70-80 models. The battery restores mobile power to compatible notebooks with a new 33 Wh unit.

Suitable for Owners of Listed Lenovo Notebooks

Buyers with a matching part number such as 121500171 through 121500176 or 90202869 can use this pack. Users whose laptop requires a different voltage, cell count or connector should look at another replacement.

33 Wh Capacity Delivers Standard Runtime

The 2200 mAh rating at 14.8 V supports typical office tasks and web browsing for several hours. Heavy workloads such as video editing or gaming will exhaust the charge more quickly. Grade A cells are rated for up to 500 charge cycles.

Highlights

  • Restores laptop mobility with a 33Wh lithium-ion cell
  • Delivers reliable runtime at 2200mAh and 14.8V
  • Protects hardware through short-circuit, overheat and overload safeguards
  • Built from grade-A cells rated for up to 500 charge cycles
  • Fits a wide range of Lenovo G, Z and L series models

Specifications

Battery TypeLithium-Ion

Questions about this item

Which Lenovo part numbers confirm this 14.8V 2200mAh battery will fit my laptop?

The battery replaces Lenovo part numbers L12L4A02, L12L4E01, L12M4A02, L12M4E01, L12S4A02, L12S4E01, 121500171 through 121500176 and 90202869.

Will this 4 cell 33Wh pack work in a Lenovo G50-70 that originally used a 6 cell battery?

Yes, it fits the G50-70 and other listed models; the 4 cell 33Wh design meets the voltage and connector requirements but will provide less runtime than a higher capacity original.

How can I verify the battery is delivering its rated 14.8V and 2200mAh after installation?

Check the operating system battery report for design capacity of 33Wh at 14.8V and confirm the reported full charge capacity is close to 2200mAh after a full charge cycle.

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