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Rectangular black laptop battery with label showing model 01AV421

PISKEKAT

PISKEKAT 01AV421 11.46V 24Wh 2095mAh 3-Cell laptop battery

SKU CH-2MVT-C6JZ6 MPN 01AV421.

11.46V 24Wh Li-ion replacement battery fits Lenovo ThinkPad T470, T480, A475, A485 and TP25 models

  • Battery typeLaptop Batteries
  • Up to 1000 recharge cycles for long-term use
  • 46 V 24 Wh 2095 mAh capacity delivers 3 to 6 hours runtime
  • Li-ion Grade A cells with UL CE FCC RoHS certification
  • Safeguard chip authenticates with Lenovo ThinkPad T470 T480 A475 A485 TP25
  • Replaces part numbers 01AV421 01AV419 01AV420 01AV489 SB10K97576 SB10K97577 SB10K97578

Replacement Battery for ThinkPad T470 T480 A475

This new lithium-ion battery replaces part numbers 01AV421 01AV419 01AV420 01AV489 SB10K97576 SB10K97577 SB10K97578 in Lenovo ThinkPad T470 T480 A475 A485 and TP25 series notebooks. It is built with grade A cells and carries UL CE FCC RoHS certifications for safety. A safeguard chip authenticates the pack with the system.

Voltage and Capacity Decide Fit

The pack delivers 11.46V and 24Wh at 2095mAh, matching the original electrical specification for the listed models. Using a battery with a different voltage or capacity would cause charging errors or reduced runtime. Verify the part number on your existing battery before ordering.

Typical Runtime and Cycle Life

On a full charge the battery can last 3 to 6 hours depending on workload and screen brightness. It is rated for up to 1000 recharge cycles over its service life. Heavy daily cycling or sustained high-load tasks will reduce the practical runtime per charge and the total number of usable cycles.

How it compares

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

Price $49.99
Pricier than about 82% of the 27,790 comparable items (median $30.99).

Specifications

Power
Battery typeLaptop Batteries

Questions about this item

How long will the 24 Wh capacity actually run my ThinkPad T480?

The 24 Wh pack typically delivers 3 to 6 hours of use depending on workload, screen brightness and power settings.

Does the 11.46 V rating match the original Lenovo SB10K97578 specification?

Yes, 11.46 V is the exact nominal voltage for the SB10K97578, 01AV419, 01AV420 and 01AV489 part numbers listed.

Will the 3-cell 01AV421 fit the internal battery bay of a ThinkPad A475?

It is built to the same 3-cell form factor as the original A475 battery and uses the identical connector layout.

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