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Rectangular black lithium-polymer laptop battery

Cameron & Co

Cameron & Co DS-CS-LVP142NB laptop battery 3.55 Ah

SKU CH-K9ZM-P6Y29

Replacement lithium-polymer battery for Lenovo ThinkPad T14s Gen 3, 3.55 Ah capacity

  • TypeBattery
  • Replaces Lenovo ThinkPad T14s Gen 3 battery
  • 55 Ah capacity extends mobile runtime
  • Li-Polymer chemistry for stable discharge
  • Black finish matches original aesthetics
  • Compatible with multiple Intel and AMD variants

Replacement battery for ThinkPad T14s Gen 3

This lithium-polymer pack is built for Lenovo ThinkPad T14s Gen 3 models using part numbers 5B10W51876, L21L4P73, SB10W51975 and SB10W51976. It fits both Intel and AMD variants listed by the supplier. Owners of other ThinkPad series or earlier generations cannot use this unit.

3.55 Ah capacity and Li-Polymer chemistry

The cell delivers 3.55 Ah at the voltage required by the T14s Gen 3 platform. Li-Polymer construction allows a slim profile that matches the original internal cavity. Runtime scales with system load, screen brightness and active radios; heavy workloads will drain the pack faster than light office use.

Capacity headroom for typical mobile work

A 3.55 Ah rating supports several hours of document editing, web browsing and video playback on a single charge. Demanding tasks such as sustained compilation, rendering or virtualisation reduce available runtime noticeably. Users needing all-day autonomy without recharging should consider a higher-capacity alternative or carry a spare pack.

Highlights

  • Replaces Lenovo ThinkPad T14s Gen 3 battery
  • 55 Ah capacity extends mobile runtime
  • Li-Polymer chemistry for stable discharge
  • Black finish matches original aesthetics
  • Compatible with multiple Intel and AMD variants

Specifications

BrandCameron Sino
ModelDS-CS-LVP142NB
TypeBattery

Questions about this item

Which capacity should I choose for my ThinkPad T14s Gen 3?

This model is offered as a single 3.55 Ah Li-Polymer unit that replaces Lenovo part numbers 5B10W51876, SB10W51975 and SB10W51976.

What does the 3.55 Ah rating mean once the battery is installed?

It stores 3.55 ampere-hours of charge, giving the same run-time envelope as the original Lenovo pack for the ThinkPad T14s Gen 3.

What connector standard does this pack use and what does it limit?

It uses the proprietary Lenovo internal connector for the ThinkPad T14s Gen 3, so it only fits that chassis and cannot be swapped into other models.

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