52wh Lenovo IdeaPad S940-14IWL 52wh battery
Sale price ksh 13,198
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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 52Wh Original Battery is a high-capacity internal 4-cell lithium-polymer power unit. Designed specifically for the ultra-premium 14-inch IdeaPad S940-14IWL (Type 81M7) and Yoga S940, this battery provides the stable 15.36V output required for its 8th or 10th Gen Intel Core processors and 4K or HDR displays. At KSh 13,198, this 52Wh unit is the certified original replacement for part numbers L18M4P91, L18L4P91, and 5B10T11538. It is engineered with high-density cells to fit the uniquely contoured internal chassis of the S940, supporting Rapid Charge technology to ensure reliable power for executives and creative professionals in Kenya.
Lenovo IdeaPad S940-14IWL 52Wh Battery Price Table
| Component Name | Model Compatibility | Capacity | Price in Kenya |
| Original 4-Cell Internal | IdeaPad S940-14IWL (81M7) | 52Wh / 3390mAh | KSh 13,198 |
Lenovo IdeaPad S940-14IWL 52Wh Battery – Key Specifications
| Feature | Specification Details |
| Model Numbers | L18M4P91, L18L4P91, L18C4P91 |
| Compatible Part Nos | 5B10T11538, 5B10T11537, 5B10T11539, SB10T11540 |
| Capacity | 52Wh (approx. 3390mAh) |
| Voltage | 15.36V |
| Battery Type | Lithium-ion Polymer (Li-Po) |
| Cell Count | 4-Cell |
| Compatibility | IdeaPad S940-14IWL, Yoga S940-14IWL, Yoga S940-14IIL |
Lenovo IdeaPad S940-14IWL 52Wh Battery – Battery Charging Speed and Efficiency
The Lenovo IdeaPad S940-14IWL 52Wh Original Battery is optimized for flagship-tier mobile productivity:
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Stable Power Delivery: Specifically tuned for the high-end 14-inch hardware and premium displays, providing a consistent power curve for multitasking and media processing.
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Rapid Charge Support: Fully compatible with Lenovo’s 65W USB-C power adapters, allowing the battery to reach up to 80% charge in approximately 60 minutes for high-end users on the move.
Lenovo IdeaPad S940-14IWL 52Wh Battery – Battery Safety Protection Technologies
Safety is a core priority for the Lenovo IdeaPad S940-14IWL 52Wh Original Battery:
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Multi-Stage Circuit Guard: Protects against over-voltage, over-current, and internal short circuits to safeguard the laptop's premium motherboard.
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Thermal Monitoring Sensors: Built-in sensors monitor internal cell temperatures, automatically regulating power flow to prevent thermal stress during fast charging or high-load processing in its ultra-slim chassis.
Lenovo IdeaPad S940-14IWL 52Wh Battery – Battery Connectivity and Compatibility
This internal battery is the essential fit for the S940 series in Kenya:
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Model Compatibility: Specifically for the IdeaPad S940-14IWL (Type 81M7).
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Part Number Match: Certified replacement for OEM part numbers L18M4P91 and 5B10T11538.
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System Integration: Fully recognized by Lenovo Vantage for real-time health monitoring, cycle tracking, and battery health optimization.
Lenovo IdeaPad S940-14IWL 52Wh Battery – Charger Cable Strength and Durability
The bridge between the internal cells and the system is managed by a high-strength connection:
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Reinforced Internal Ribbon: The main battery-to-motherboard cable is designed to withstand the heat and physical constraints of an ultra-slim, luxury chassis.
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Secure Locking Header: Features a heavy-duty plastic header that ensures a vibration-proof, secure connection to the motherboard's power port.
Lenovo IdeaPad S940-14IWL 52Wh Battery – Battery Energy Management and Heat Control
The Lenovo IdeaPad S940-14IWL 52Wh Original Battery utilizes advanced management to maximize longevity:
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Cycle Longevity: Engineered to maintain high capacity over hundreds of charge-discharge cycles, essential for a flagship-tier professional device.
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Low Thermal Resistance: High-quality polymer cells generate minimal heat during discharge, protecting the laptop’s internal components from thermal stress in ultra-thin designs.
Lenovo IdeaPad S940-14IWL 52Wh Battery – Ideal Use Cases
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Executive Mobility: Provides the necessary stamina for long-haul flights, meetings, and high-performance tasks away from a power outlet.
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Creative Productivity: Perfect for professionals who need a reliable battery for document creation, heavy multitasking, and media consumption.
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Device Restoration: The perfect choice to replace a dead or non-performing battery and restore your S940’s original elite-grade portability.
Lenovo IdeaPad S940-14IWL 52Wh Battery – Pros and Cons Table
| Pros | Cons |
| Genuine Lenovo OEM Quality | Internal installation required |
| Specifically Tuned for IdeaPad S940 | High-voltage specific (15.36V) |
| Supports Lenovo Rapid Charge | Premium price point |
| Safety and Thermal Certified |
Lenovo IdeaPad S940-14IWL 52Wh Battery – FAQs
Q: Will this fit the IdeaPad S740? A: No. The S740 uses a different internal battery design. This unit is strictly for the S940-14IWL and Yoga S940 variants.
Q: How do I install this battery? A: Installation requires removing the bottom cover of the laptop using a Torx or Philips screwdriver. You must carefully disconnect the internal battery header from the motherboard before unscrewing the old unit. It is recommended to disable the "Built-in Battery" in the BIOS first.
Q: My laptop says "Plugged in, not charging." Will this fix it? A: In most cases, yes. This symptom usually indicates that the battery’s internal chemical cells or controller have failed and can no longer accept a charge. Replacing it with this original unit will resolve the issue.
Lenovo IdeaPad S940-14IWL 52Wh Battery – Conclusion
The Lenovo IdeaPad S940-14IWL 52Wh Original Battery at KSh 13,198 is the definitive professional-grade solution to restore the mobility of your flagship laptop. By choosing a genuine OEM replacement, you ensure safety, maximum runtime, and full compatibility with your system's hardware.
Cash Payments (Nairobi only)
We accept Cash Payments . This is applicable for Pay on Delivery orders within Nairobi Metropolitan area.
Mpesa Payment.
- Go to Safaricom SIM Tool Kit, select M-PESA menu, select “Lipa na M-PESA“
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Pesalink
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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
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