1. Computer Power Supplies Parts
  2. sku: 11640337576122861
  3. LENOVO 5B11N42049

LENOVO 5B11N42049 Battery Yoga 7.74V 9050MAH 70WH 4CELL 83ED 14Q8X9

5b11n42049 Lenovo 7.74v 9050mah 70wh 4cell Battery 83ed Yoga Slim 7 14q8x9

( Brand: Lenovo ), ( Manufacturer Part Number: 5B11N42049 ), ( Compatible Brand: For Lenovo ), ( Type: Laptop Replacement Parts )

Review LENOVO 7.74v 9050mah 70wh 4cell Battery Yoga Slim

The Lenovo 5B11N42049 is a high-capacity replacement battery specifically designed for the Lenovo Yoga 14Q8i/Lenovo Yoga 14C8/Lenovo IdeaPad 520S 83ED model laptops. This battery is an essential accessory for those who rely heavily on their laptops and need uninterrupted power to keep working, studying, or creating.

This Lenovo battery boasts a large 90.5 Wh (7.74V, 9050mAh, 4-cell) capacity, which is significantly greater than the standard battery that comes with most Lenovo Yoga 14 series laptops. With this increased capacity, users can expect longer battery life, allowing them to work for extended periods without having to frequently search for a power outlet.

The Lenovo 5B11N42049 battery has been engineered with safety features to ensure optimal performance and long-lasting durability. It features overcharge protection, short-circuit protection, and temperature control to prevent any potential damage to the battery or the laptop.

The battery's sleek design and compact size make it a perfect match for the Lenovo Yoga 14Q8i/Lenovo Yoga 14C8/Lenovo IdeaPad 520S 83ED laptops. It seamlessly integrates with the laptop, providing a slim and elegant look that enhances the overall aesthetic of the device.

Weighing in at approximately 1.28 pounds (580g), the Lenovo 5B11N42049 battery is lightweight and portable, making it easy to carry around. Whether you're traveling for business or pleasure, this battery gives you the freedom to work or play on the go without worrying about battery life.

In summary, the Lenovo 5B11N42049 is an excellent replacement battery for the Lenovo Yoga 14Q8i, Lenovo Yoga 14C8, and Lenovo IdeaPad 520S 83ED laptops. With its high capacity, safety features, slim design, and long-lasting durability, this battery is an essential accessory for anyone who wants to maximize their productivity and enjoy uninterrupted use of their Lenovo laptop.

The Lenovo 5B11N42049 battery is a 7.74V, 9050mAh, 70Wh, 4-cell battery designed for the Lenovo Yoga 14Q8i and similar devices. Here are some potential pros and cons that may help in deciding whether to purchase this battery:

Pros:

1. Longer battery life: With a capacity of 70Wh, this battery offers a significant increase in battery life compared to the standard battery in the Lenovo Yoga 14Q8i.

2. Portability: The battery is relatively lightweight and compact, making it easy to carry around for extended use on the go.

3. Reliability: Lenovo is a reputable brand known for producing high-quality batteries, ensuring a long lifespan and reliable performance.

4. Cost-effective: The price of this battery is reasonable, considering the additional battery life it provides.

Cons:

1. Size and weight: The larger capacity of the battery results in a larger and heavier battery, which may be less convenient for some users.

2. Compatibility: While designed for the Lenovo Yoga 14Q8i, it is essential to ensure that the battery is compatible with your specific model before purchasing.

3. Charging time: The larger battery capacity may result in longer charging times compared to standard batteries.

In conclusion, the Lenovo 5B11N42049 battery offers extended battery life, portability, reliability, and cost-effectiveness. However, it may be less convenient due to its larger size and weight, and there is a risk of compatibility issues. Ultimately, if the extended battery life is a priority, this battery may be a worthwhile investment. If portability is a significant concern, it may be worth considering other options with a smaller battery capacity.

Details:

Lenovo 83ED004WUS. Part Number 5B11N42049. - 5B11N42049. COMPATIBILITY LIST: Lenovo 83ED0001US.

part #: 5b11n42049 prices

  • $59.99-$65.00

specifications powsuppy:

  • brand: Lenovo
  • mpn: 5b11n42049
  • compatible brand: For Lenovo
  • type: Laptop Replacement Parts

offer powsuppy:

  • availability: In Stock
  • best offers: True
  • options: Ship-to-home
  • sold: 0
  • quantity: 1
  • started: March 10, 2026

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  • credit card: Mastercard
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  • other

returns powsuppy:

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

seller powsuppy:

  • rating: 99.3%
  • # reviews: 51237
  • city: Miami, Florida

shipping powsuppy:

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

general powsuppy:

  • condition: New
  • Computers/Tablet's Networking > Computer Components Parts > Power Supplies
compatible brand: for lenovo, type: laptop replacement parts,
category: computers > computers/tablets networking > computer components parts > power supplies, sku: 11640337576122861,

Lenovo 5B11N42049 Is Similar To:

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