🔧 Save on Parts, Devices & Tools. | Get 5% Off Now

New L21L4PG1 Laptop Battery Replacement For Lenovo ThinkPad L13 Gen 3 13″ 2021

$108.01

Never let a low battery slow you down again! Upgrade your 2021 ThinkPad L13 Gen 3 with TEKDEP’s reliable replacement battery. This easy-to-install solution ensures uninterrupted use, so you can focus on what matters most. Ditch the scramble for a charger and power through your workday with confidence.
SKU: L13-G31BAT-01
Primary Category: Lenovo ThinkPad L13 Gen 3 13"

Shipping: 5 - 9 days

1 in stock

TEKDEP Guaranteed Safe Checkout

Free USA Shipping & Worldwide Delivery

Product Specifications

General

SKU
L13-G31BAT-01
Part Number (s)
5B10W51851, SB10W51952, SB11H56238, 5B11H56337
Brand
Lenovo
Year
2021
Material
Combination of Materials
Model
ThinkPad L13 Gen 3
Model Number
L21L4PG1
Generation
3rd

Technical Details

Battery Capacity
2995 mAh (46 Wh)
Battery Cells
4-cell
Battery Type
Lithium-polymer (Li-Po)

Additional Details

Compatibility
Lenovo ThinkPad L13 Gen 3
Model: 21B3, 21B4, 21B9, 21BA
NOTE: Please verify your device's model number to ensure that this part is compatible.
Additional Features
  • 15.36V nominal voltage
  • Easy installation without technical expertise
  • Provides extended productivity on the go
  • Genuine component quality
  • Perfect replacement for diminished capacity batteries
Includes
  • L21L4PG1 Laptop Battery

Description

New L21L4PG1 Laptop Battery Replacement For Lenovo ThinkPad L13 Gen 3 13″ 2021


CONDITION:

  • Original New- Brand-new original parts sourced directly from the device’s original manufacturer, ensuring full compatibility, reliability, and authentic performance.

INCLUDES:

  • L21L4PG1 Laptop Battery

COMPATIBILITY:

  • Lenovo ThinkPad: L13 Gen 3

TECHNICAL SPECIFICATIONS:

  • Identifying Number: L13-G31BAT-01

ABOUT:

It provides power to your laptop when it’s not plugged in, ensuring you can stay productive on the go. This replacement is ideal for a battery that’s no longer holding a charge or has diminished capacity.


VIDEO GUIDE:


Save 5% On Your Next Repair or Upgrade

Use code WELCOME2026 on Parts, Devices, and Tools.

recently viewed

Related Products

661-02536 Original Top Case Assembly for 2015 MacBook Pro 15" Retina A1398
A1398 Original Top Case Assembly 661-02536 for 2015 MacBook Pro 15″ Retina

Price range: $99.01 through $149.01

661-02267 Original Bottom Case with A1527 Battery for 2015 MacBook 12" A1534
A1534 Original Bottom Case with A1527 Battery 661-02267 for 2015 MacBook 12”

Price range: $49.00 through $124.00

original-a1496-battery-for-apple-macbook-air-13-inch-model-a1466-shown-from-an-angle-on-a-white-background-with-a-tekdep-quality-sticker
Original A1496 Battery for A1466 MacBook Air 13 inch (2013-2017)

Price range: $44.00 through $89.00

Product on Sales

A replacement top case and 13-inch FHD touchscreen display assembly for a black Dell Inspiron 13 7390 or 7391 laptop, shown from the back of the closed lid with the silver Dell logo visible.
Dell Inspiron 13 FHD Touchscreen Display 13-inch With Assembly (7390/7391)

Original price was: $137.01.Current price is: $119.89.

A replacement DC charging port cable for an HP Stream 14-ax020nr laptop, featuring a silver power jack connector on one end and a multi-pin white motherboard connector on the other.
HP Stream Charging Port (14-ax020nr)

Original price was: $15.20.Current price is: $12.89.

Replacement internal stereo speakers for an HP Stream 14-ax020nr laptop, featuring the left and right speaker units mounted on a black plastic frame with a connector cable.
HP Stream Internal Speakers 14-ax020nr (Left and Right)

Original price was: $32.98.Current price is: $28.89.

Mail-in Repair & Services

Need Help with Installation?

Worldwide, our ValetTek Mail-In Repair Service offers a smooth and efficient repair experience.

Lost Data?

TEKDEP offers top-notch data recovery to retrieve your valuable information. To Learn more about our comprehensive Data Recovery Solution.

Questions?

Contact us at Call Us (818) 456-4479, email [email protected], utilize our Live Chat feature.
Get Your repair by professional, Fast & Secure Without leaving home
Fill out the form to get started! 👉

Official TEKDEP Tutorials

Subscribe for expert tutorials, pro tech tips, and teardowns.