1. Computer Power Supplies Parts
  2. sku: 11120606201066751
  3. LENOVO L21M4PG4

LENOVO L21M4PG4 Battery 51W 7.72V 6380MAH 83EK0000UX

83ek0000ux Lenovo L21m4pg4 51w 7.72v 6380mah Battery

( Brand: Lenovo ), ( Manufacturer Part Number: L21M4PG4 ), ( Compatible Brand: For Lenovo ), ( Type: Laptop Replacement Parts )

Review LENOVO 51w 7.72v 6380mah Battery

The Lenovo L21m4pg4 is a high-capacity replacement battery designed specifically for select Lenovo ThinkPad L21 laptops. This battery boasts a significant 51-watt hour (Wh) capacity and a voltage of 7.72 Volts, making it an ideal choice for those seeking extended usage time on their ThinkPad L21. With a large 6380mAh (milliampere hours) capacity, this battery can provide power for longer work sessions, travel days, or productivity marathons.

The Lenovo L21m4pg4 battery is engineered for compatibility with Lenovo ThinkPad L21 models featuring the part number 83EK0000UX. This battery is designed to be a direct replacement for the original battery that came with your laptop, ensuring a seamless installation process.

One of the most notable advantages of this battery is its high-capacity design. With the ability to store more energy, the Lenovo L21m4pg4 battery can provide up to 10 hours of additional usage time, depending on the specific usage patterns and power consumption of your laptop. This makes it an excellent investment for those who rely on their Lenovo ThinkPad L21 for work, study, or creative projects and need a reliable power source to keep up with their demanding schedules.

The Lenovo L21m4pg4 battery is also designed with safety features to ensure the protection of both the battery and your laptop. These features include overcharge protection, over-discharge protection, and short-circuit protection, which help to prevent damage to the battery and extend its lifespan.

The battery comes in a compact and sleek design, featuring a slim profile that allows for easy installation and a lightweight build that won't add unnecessary weight to your laptop. The battery also comes with a protective cover to keep it clean and dust-free when not in use.

Overall, the Lenovo L21m4pg4 51-watt hour battery is an excellent investment for those seeking extended usage time and reliability for their Lenovo ThinkPad L21. With its high capacity, compatibility with select Lenovo ThinkPad L21 models, and built-in safety features, this battery is an essential accessory for those who depend on their laptop for productivity and creativity.

The Lenovo L21m4pg4 51W 7.72V 6380mAh battery (model 83EK0000UX) is a replacement battery for Lenovo ThinkPad L21 and L22 series laptops. Here are some potential pros and cons that might help you decide whether to purchase this battery.

Pros:

1. High Capacity: With a capacity of 6380mAh, this battery offers longer run time compared to the standard battery that comes with most Lenovo ThinkPad L21 and L22 models, which typically have a capacity of around 45Wh.

2. Fast Charging: This battery supports fast charging, which can save you time when you need to recharge your laptop quickly.

3. Reliable Brand: Lenovo is a well-known and reliable brand in the laptop market, which gives confidence in the quality and durability of the battery.

Cons:

1. Compatibility: This battery is specifically designed for Lenovo ThinkPad L21 and L22 series laptops, and it may not be compatible with other models.

2. Price: Compared to the standard battery, this high-capacity battery comes with a higher price tag.

3. Size and Weight: Due to its larger capacity, this battery is heavier and larger than the standard battery.

Ending Conclusion:

If you frequently use your Lenovo ThinkPad L21 or L22 laptop on the go and need longer battery life, the Lenovo L21m4pg4 51W 7.72V 6380mAh battery (model 83EK0000UX) could be a good investment for you. Its fast charging capability and reliable Lenovo brand also add to its appeal. However, you should consider the higher price and added weight before making your purchase.

Recommendation:

If you frequently use your Lenovo ThinkPad L21 or L22 laptop on the go and require longer battery life, the Lenovo L21m4pg4 51W 7.72V 6380mAh battery (model 83EK0000UX) is a recommended option. However, if you don't need extended battery life and want to save money and weight, you may want to consider sticking with the standard battery that comes with your laptop.

Details:

COMPATIBILITY LIST: Lenovo 83EK0000UX. Part Number L21M4PG4. - L21M4PG4.

part #: l21m4pg4 prices

  • $42.79-$248.00

specifications powsuppy:

  • brand: Lenovo
  • mpn: L21m4pg4
  • compatible brand: For Lenovo
  • type: Laptop Replacement Parts

seller powsuppy:

  • rating: 99.2%
  • # reviews: 49869
  • city: Miami, Florida

returns powsuppy:

  • time: 30 Days
  • method: Money back
  • policy: Returns Accepted
  • paid by: Buyer

shipping powsuppy:

  • cost: $0.00
  • class: Standard, Expedited, One-day
  • carrier: USPS, UPS
  • service: USPS Ground Advantage, USPS Priority Mail, UPS Ground, UPS Next Day Air Saver
  • transit: 3-8 Days
  • type: Fixed

general powsuppy:

  • condition: New
  • Computers/Tablet's Networking > Computer Components Parts > Power Supplies

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offer powsuppy:

  • best offers: True
  • quantity: 1
  • started: February 4, 2026
  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
compatible brand: for lenovo, type: laptop replacement parts,
category: computers > computers/tablets networking > computer components parts > power supplies, sku: 11120606201066751,

Lenovo L21M4PG4 Is Similar To:

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5 offers $42.79–$248.00 USD
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  • Offer #2: $42.79 price + $0.00 shipping estimate = $42.79* total. Battery Information. 5B11F99196, 5B11F99198, 8SSB11F99197, L21C4PG4, L21D4PG4, L21L4PG4, , SB11F99195.FREE SHIPPING
  • Offer #3: $42.79 price + $0.00 shipping estimate = $42.79* total.FREE SHIPPING
  • Offer #4: $233.00 price + $12.99 shipping estimate = $245.99* total.+$12.99 shipping
  • Offer #5: $29.94 price + $6.98 shipping estimate = $36.92* total. I only ship within the United States through USPS The product is a gently used Lenovo laptop battery model , a Li-ion battery with a capacity of 6380 mAh.+$6.98 shipping

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