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Rectangular black 4-cell 57Whr laptop battery

Total Micro Technologies

Total Micro Technologies 4-Cell 57Whr Battery For Lenovo

SKU CH-HGQM-SHB3A

Four-cell 57 Whr replacement battery keeps compatible Lenovo laptops running

  • Battery TypeSee Description
  • 4-cell design provides 57Whr capacity for extended runtime
  • New condition ensures full performance from first charge
  • Total Micro Technologies engineering delivers reliable Lenovo compatibility
  • Standard battery form factor fits without modification
  • Listed October 2025 for current production availability

Replacement Battery for Lenovo Systems

This 4-cell lithium-ion pack supplies 57 Whr of capacity and is built to fit compatible Lenovo notebooks. It is intended for owners whose original battery no longer holds a useful charge or for technicians performing authorised service work. The unit ships new and ready for installation without additional conditioning. It is not suitable for users who require a higher-capacity pack or a different form factor.

Thermal and Power Behaviour in Daily Use

The chemistry delivers stable voltage across the discharge curve so the notebook runs at its designed performance level without unexpected throttling. Heat output remains comparable to the factory cell and the pack does not add audible noise because it has no moving parts. Power draw from the wall is determined by the laptop’s own charger and power-management firmware.

Integration Into a Notebook Build

The battery slots into the existing compartment using the original latch mechanism and connects through the stock multi-pin interface. No extra cables, adapters or firmware updates are required and the chassis retains its stock dimensions and weight balance. Builders who need a hot-swappable secondary pack or an external power-bank solution should look elsewhere.

Highlights

  • 4-cell design provides 57Whr capacity for extended runtime
  • New condition ensures full performance from first charge
  • Total Micro Technologies engineering delivers reliable Lenovo compatibility
  • Standard battery form factor fits without modification
  • Listed October 2025 for current production availability

Specifications

BrandTotal Micro
Battery TypeSee Description

Questions about this item

How is the 4-cell 57Whr battery installed in a Lenovo laptop, and which step is most often missed?

Power off the laptop, remove the bottom case screws, disconnect the old battery connector before lifting it out, then connect the new battery before reassembling; the step most often missed is disconnecting the old battery first.

What maintenance or replacement will the 57Whr battery need over time?

The 4-cell 57Whr battery will gradually lose capacity; plan to replace it once runtime no longer meets your needs, typically after several hundred charge cycles.

What limit appears first during sustained use of the 57Whr battery?

The 57Whr capacity sets the runtime ceiling; under continuous load the battery will deplete to its low-voltage cutoff before any thermal or power-delivery limit is reached.

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