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Rectangular black lithium-polymer battery pack, about eight by one point five centimetres

Dr. Battery

Dr. Battery 00HW020 laptop battery for Lenovo ThinkPad Yoga 460 P40 Yoga 3600 mAh 11.4V

SKU CH-AJSM-YZCW5

A 3600 mAh Li-polymer replacement battery for ThinkPad Yoga 460 and P40 Yoga with 11.4 V output and built-in safety protection

  • Battery typeLi-polymer
  • Battery voltage rating11.4 V
  • Battery capacity3,600 mAh
  • Main functionNotebook
  • Measurements8.0 × 1.5 × 0.8
  • Product typeBattery
  • Replaces multiple Lenovo part numbers including 00HW020 and SB10F46458
  • 3600 mAh Li-polymer capacity supports extended mobile work sessions
  • 4 V output matches original specification for stable system operation
  • Built-in protection guards against over-charge over-discharge overheating and short-circuit
  • Slim 8.0 x 1.5 x 0.8 cm profile fits ThinkPad Yoga 460 and P40 Yoga chassis

What this battery fits

This Dr. Battery replacement is built for Lenovo ThinkPad P40 Yoga and ThinkPad Yoga 460 series laptops. It uses Li-polymer cells rated at 11.4V and 3600 mAh to restore mobile runtime for business professionals and mobile users. The Professional Series design targets stable daily performance and extended battery life.

Check your original part and voltage

Confirm that your current battery carries one of the listed Lenovo part numbers: 00HW020, 00HW021, SB10F46458 or SB10F46459. Verify the original voltage matches 11.4V before ordering, as a mismatch will prevent correct operation. The battery measures 8.0 by 1.5 by 0.8 and weighs 0.4, so ensure the bay accepts those dimensions.

Replaces a worn or failed original

This unit replaces a depleted Lenovo battery that no longer holds a useful charge. The jump is worth it when run-time has dropped sharply, the system throttles on battery power, or the pack shows swelling or calibration errors. It is not for owners of other ThinkPad series or for buyers who need a higher-capacity pack than 3600 mAh.

How it compares

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

Price $53.99
Pricier than about 85% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameLenovo
Model nameLenovo ThinkPad P40 Yoga Series / Lenovo ThinkPad Yoga 460 Series
Part numberDR-PRO-LLN305L-A
Product typeBattery
Power
Battery typeLi-polymer
Battery voltage rating11.4 V
Battery capacity3,600 mAh
Size & build
Measurements8.0 × 1.5 × 0.8
Compatibility
Compatible withLenovo ThinkPad P40 Yoga / Lenovo ThinkPad Yoga 460
More details
Main functionNotebook

Questions about this item

Does the Dr. Battery 00HW020 arrive as a single unit or do I need to buy screws, cables or a caddy separately?

The package contains the battery only; it fits directly into the ThinkPad Yoga 460 or P40 Yoga bay using the original laptop hardware, so no extra parts are required.

My original battery is marked 11.4 V and 3600 mAh — is this the exact capacity match or is there a higher-capacity version listed?

This model is supplied at 11.4 V and 3600 mAh, matching the original Lenovo part numbers 00HW020, 00HW021, SB10F46458 and SB10F46459; no alternative capacity is offered for this part.

With the 3600 mAh rating, how much runtime can I expect on a ThinkPad Yoga 460 doing typical office work?

The 3600 mAh Li-polymer cell restores the factory runtime specification for the Yoga 460 and P40 Yoga series, giving the same hours per charge as the original battery when new.

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