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Rectangular black lithium-ion battery for Lenovo ThinkPad X3

Axiom

Axiom 02K7041-AX laptop battery

SKU CH-E840-P05SX MPN 02K7041-AX

Lithium-ion replacement battery for Lenovo ThinkPad X3 notebooks, supplied new

  • Battery typeLithium-Ion
  • Product typeConsumer Electronics
  • Compatible withLenovo ThinkPad X3 Notebook
  • Replaces worn batteries with new lithium-ion power
  • Designed for Lenovo ThinkPad X3 notebooks
  • Adds a spare for extended mobile productivity
  • Fits open bay drives to double runtime
  • Swaps quickly when primary battery runs low

Lenovo ThinkPad X3 replacement battery

The Axiom 02K7041-AX is a lithium-ion notebook battery built for the Lenovo ThinkPad X3. It serves as a direct replacement for a worn original or as a spare unit for extended mobile work. Users who need power away from a mains socket can swap it in to continue working.

Simple bay swap with no tools required

Installation consists of releasing the battery latch, removing the old pack and clicking the new one into the same bay. The process takes seconds and requires no screwdrivers or software configuration. The only common issue is forgetting to fully seat the latch, which leaves the battery loose and prevents charging.

Single-bay design limits total capacity

The ThinkPad X3 provides only one internal battery bay, so total runtime is capped at the capacity of whichever single pack is installed. Carrying a second charged unit allows a manual swap when the first is depleted, but the laptop cannot draw from both simultaneously. Buyers who need more storage than a single charge provides must rely on external power banks or mains adapters.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $172.99
Pricier than about 90% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameAxiom
Model name02K7041-AX
Product typeConsumer Electronics
Power
Battery typeLithium-Ion
Size & build
Shipping weight0.45 kg
Package size229 × 191 × 64 mm
Compatibility
Compatible withLenovo ThinkPad X3 Notebook

Questions about this item

How do I verify the Axiom 02K7041-AX is charging correctly in my ThinkPad X3?

The battery indicator in the operating system should show a rising charge percentage and the hardware LED, if present, will glow while the AC adapter is connected.

What comes with the Axiom 02K7041-AX and do I need any extra parts for installation?

The package contains the lithium-ion battery module only; no tools, cables or drive-bay caddies are included and none are required for a direct swap.

Which version of the 02K7041-AX should I choose for a Lenovo ThinkPad X3?

This single MPN is built specifically for the ThinkPad X3, so there are no alternative capacities or revisions to select.

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