Lenovo ideapad S940-14IWL 81R00006US 52wh battery

Sale price ksh 13,198

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SKU: 89527
Condition: Brand New
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Battery Type: Li-ion
Voltage: 7.72V
Capacity: 52Wh
Color: Black
Condition: Brand New

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The Lenovo IdeaPad S940-14IWL 81R00006US 52Wh Original Battery is a premium ultra-slim lithium-polymer internal battery designed specifically for the high-end IdeaPad S940 series. It is engineered for ultra-thin laptops where space, efficiency, and weight reduction are critical while still delivering strong all-day performance.

The S940 series is known for its ultra-narrow bezel design and lightweight aluminum chassis, and the 52Wh internal battery is optimized to balance portability with dependable runtime for productivity, media consumption, and business use.

At KSh 13,198, this OEM-spec replacement restores original battery life and typically delivers around 7–11 hours of usage depending on workload and display brightness.

Lenovo IdeaPad S940-14IWL 81R00006US 52Wh Battery – Price Table

| Component Name | Model Compatibility | Capacity | Price in Kenya |
|
| Original Ultra-Slim Internal | IdeaPad S940-14IWL (81R0 series) | 52Wh / approx. 4600mAh | KSh 13,198 |

Lenovo IdeaPad S940-14IWL 81R00006US 52Wh Battery – Key Specifications

Feature Specification Details
Model Numbers L19C4P71 / L19M4P71 / L19D4P71
Compatible Part Nos 5B10W51831, 5B10W51832 (varies by region)
Capacity 52Wh
Voltage 15.36V
Battery Type Lithium-Polymer (Li-Po)
Cell Count 4-Cell (ultra-slim design)
Compatibility Lenovo IdeaPad S940-14IWL (81R0 series)

Lenovo IdeaPad S940-14IWL 81R00006US 52Wh Battery – Charging Speed and Efficiency

The Lenovo S940 52Wh battery is optimized for premium ultrabook efficiency:

  • Fast charging support with Lenovo USB-C adapters
  • Optimized for low-power Intel processors
  • Stable discharge curve for consistent performance
  • Energy-efficient design for ultra-thin chassis

Lenovo IdeaPad S940-14IWL 81R00006US 52Wh Battery – Safety Protection Technologies

Built with advanced lithium-polymer safety systems:

  • Overcharge protection to prevent swelling
  • Thermal control for ultra-slim chassis safety
  • Short-circuit protection for internal safety
  • Smart battery management IC for accurate reporting

Lenovo IdeaPad S940-14IWL 81R00006US 52Wh Battery – Connectivity and Compatibility

  • Precision-fit internal design for S940 ultra-slim body
  • Fully recognized by Lenovo BIOS and Lenovo Vantage
  • Matched for S940-14IWL 81R0 series configurations
  • Stable communication with system power controller

Lenovo IdeaPad S940-14IWL 81R00006US 52Wh Battery – Charger Cable Strength and Durability

  • Reinforced internal connector for stable power delivery
  • Ultra-thin flexible battery structure for compact chassis
  • Heat-resistant design for high-density laptop build
  • Built for frequent daily charging cycles

Lenovo IdeaPad S940-14IWL 81R00006US 52Wh Battery – Ideal Use Cases

  • Business professionals and executives
  • Students needing premium lightweight laptops
  • Travel and mobile productivity users
  • Replacement for degraded original batteries

Lenovo IdeaPad S940-14IWL 81R00006US 52Wh Battery – Pros and Cons

Pros Cons
Ultra-slim premium design Internal installation required
Efficient 52Wh capacity Higher cost due to premium model
Strong all-day battery life Not designed for heavy gaming
OEM compatibility with S940 series Limited availability compared to common batteries

Lenovo IdeaPad S940-14IWL 81R00006US 52Wh Battery – FAQs

Q: How long does this battery last?
A: Typically around 7–11 hours depending on usage and brightness settings.

Q: Is this battery specific to S940?
A: Yes, it is designed specifically for the Lenovo IdeaPad S940-14IWL 81R0 series.

Q: Can it be replaced easily?
A: It requires opening the ultra-slim chassis and careful internal disconnection.


Lenovo IdeaPad S940-14IWL 81R00006US 52Wh Battery – Conclusion

The Lenovo IdeaPad S940-14IWL 81R00006US 52Wh Battery at KSh 13,198 is a premium OEM replacement designed for ultra-thin high-end laptops. It restores original battery life, maintains portability, and ensures stable performance for professional users who rely on lightweight but powerful computing devices.

 
 

Cash Payments (Nairobi only)

We accept  Cash Payments . This is applicable for Pay on Delivery orders within Nairobi Metropolitan area.

Mpesa Payment.

  1. Go to Safaricom SIM Tool Kit, select M-PESA menu, select “Lipa na M-PESA“
  2. Select “Pay Bill“
  3.  Select “Enter Business no.“, Enter Rondamo technologies Lipa na M-PESA PayBill Number 964586 and press “OK”
  4. Account no. ( Indicate Order No. & Your Name)
  5. “Enter Amount : ( Total shown on Invoice)
  6. Enter your M-PESA PIN and press “OK”

This is applicable for all orders, both in Nairobi & upcountry besides large orders over Ksh 250,000/-

Bank Deposit /EFT

You can deposit payment for your order directly into our Stanbic  bank account. We check our bank account for new payments every day but depending on your bank it can take 1–2 business days for your payment to appear. To ensure that we can reconcile your payment quickly please make sure you follow the instructions carefully and include a reference with your payment.

Pesalink

You can deposit payment for your order directly into our Stanbic  bank account via Pesalink. all products are eligible for payment via Pesalink. To ensure that we can reconcile your payment quickly please make sure you follow the instructions carefully and include a reference with your payment.

Accurate delivery estimates are displayed on the product page and in the Checkout before you confirm your order.

Delivery estimates take into consideration both the delivery address and the types of products being ordered.

The remainder of this article discusses delivery times in more general terms.

Same Day Delivery / For Customers in Nairobi Metropolitan Area

We use Courier  for these orders, which allows fast and reliable delivery to destinations across their comprehensive domestic network. Orders placed between 7 Am and 5 Pm will be delivered the same day otherwise they will be delivered the following day. Delivery times vary depending on a product's stock status and the intended delivery address. For very large orders, we may be forced to use Mainfreight as these orders lie outside of what Courier Rider services can handle. If your order is being shipped with Mainfreight, this will be indicated in your fulfilment email along with a tracking number.

Overnight Delivery

Most In stock  products are delivered overnight anywhere in Kenya  – provided the order is placed before the advertised cut-off time. Our Overnight Delivery cut-off is usually 4:30pm Monday to Friday, however, this is updated daily and the expected shipping date will be shown for you on the product page. Larger products take an additional 1–2 days to be delivered.

 Evening Express Delivery

Same Day Delivery is available to Nairobi & its suburbs. Same Day Delivery orders are delivered between 4pm and 7pm in the evening on the same day your order is dispatched.

If you are ordering on a business day and before the cutoff time, the option will be called “Same Day Delivery”. If you are ordering after the cutoff time or on a weekend or public holiday, the option will be called “Evening Express Delivery”. And May incur extra Costs other than the standard shipping fee.

 

The warranty tendered hereunder, on the electronic product(s) sold under this invoice will be provided exclusively by their respective Authorized Agents/Distributors and are limited to  one year from the date of this invoice, except otherwise mentioned as per the warranty conditions as carried along with the products(s) or mentioned on Rondamo Technologies  Invoice