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Rectangular 3-cell lithium-ion laptop battery, black plastic casing

Battery Technology Inc.

Battery Technology Inc. L20M3P71-BTI laptop battery

SKU CH-HRES-D6AAN MPN L20M3P71-BTI

Replacement 3-cell lithium-ion battery for Lenovo ThinkPad P16 Gen 1 and X13 Yoga Gen 2 and Gen 3

  • Product type3 Cell Lithium-Ion
  • Compatible with Lenovo ThinkPad P16 Gen 1
  • Compatible with Lenovo X13 Yoga Gen 2 and Gen 3
  • 3-cell lithium-ion chemistry delivers reliable mobile power
  • Replaces multiple OEM part numbers for easy sourcing
  • New condition ensures full rated capacity from first use

Replacement battery for Lenovo ThinkPad P16 Gen 1

This 3-cell lithium-ion unit replaces the original battery in Lenovo ThinkPad P16 Gen 1, X13 Yoga Gen 2 and X13 Yoga Gen 3 laptops. It restores mobile power when the factory pack no longer holds a useful charge. The part matches the form factor and connector of the OEM component.

Upgrade from a depleted or failing original pack

Swap this in when the original battery shows reduced runtime, unexpected shutdowns or physical swelling. The jump is worth it once the old cell cannot sustain a typical work session away from mains power. It returns the notebook to its intended untethered endurance.

Three-cell capacity for everyday mobility

The 3-cell design supplies enough energy for light productivity, web browsing and document work on the move. Runtime shortens under heavy multi-core loads, discrete GPU activity or high screen brightness. Users needing all-day operation without a charger should plan for mid-day top-ups.

How it compares

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

Price $94.99
Pricier than about 90% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameBattery Technology Inc.
Model nameL20M3P71-BTI
Part numberL20M3P71-BTI
Product type3 Cell Lithium-Ion
Size & build
Shipping weight0.45 kg
Package size305 × 114 × 32 mm

Questions about this item

What battery type and cell count does the L20M3P71-BTI use?

It is a 3-cell lithium-ion battery designed as a direct replacement for the listed Lenovo ThinkPad models.

How do I install the L20M3P71-BTI in my ThinkPad P16 Gen 1?

Power off the laptop, remove the bottom case screws, disconnect the old battery connector, fit the new pack, reconnect the cable, replace the case and screws.

Which Lenovo part numbers does the L20M3P71-BTI replace?

It replaces Lenovo part numbers 5B11A13107, 5B11A13108, 5B11A14635, SB11A13105, SB11A14634, L20L3P71, L20M3P71 and L20C3P71.

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