Lenovo ideapad S340-14IWL 81N700BDUS 52.5wh battery
Sale price ksh 11,878
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Battery Type: Li-ion
Voltage: 11.25V/11.35V/11.4V
Capacity: 52.5wh
Color: Black
Condition: Brand New
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The Lenovo IdeaPad S340-14IWL 81N700BDUS 52.5Wh battery is a high-capacity internal power solution designed for the 14-inch S340 ultra-slim laptop series. Engineered to balance portability with performance, this battery is the primary energy source for the laptop’s Full HD display and 8th Gen Intel Core processors. The Lenovo IdeaPad S340-14IWL 81N700BDUS 52.5Wh Battery Price in Kenya is KSh 11,878.
This 3-cell lithium-polymer battery operates at a nominal voltage of 11.34V (or 11.4V) and is part of Lenovo's integrated battery system that supports Rapid Charge technology. This allows the laptop to regain 80% of its power in just 60 minutes, making it an essential component for students and professionals who are constantly on the move. Whether you are replacing a battery that no longer holds a charge or looking to restore the original 10-hour runtime of your S340, this 52.5Wh unit provides the reliability needed for a full day of productivity.
Who Should Buy This Charger?
This battery is the ideal choice for IdeaPad S340-14IWL users whose laptops currently require a constant connection to an AC adapter. It is particularly recommended for those who have noticed the laptop's bottom casing becoming unusually warm or if the system BIOS displays a "battery capacity degraded" warning.
Lenovo IdeaPad S340-14IWL 81N700BDUS Battery Price Table
| Product | Model Compatibility | Capacity | Price in Kenya |
| Lenovo IdeaPad S340 Battery | S340-14IWL (81N7) | 52.5Wh / 4610mAh | KSh 11,878 |
Lenovo IdeaPad S340-14IWL 81N700BDUS Battery Key Specifications Table
| Feature | Specification Details |
| Battery Type | Lithium-Polymer (Li-Polymer) |
| Voltage Output | 11.34V / 11.4V |
| Capacity | 52.5Wh (approx. 4610mAh) |
| Cell Count | 3-Cell Internal |
| Part Numbers | L18M3PF7, L18C3PF7, L18L3PF3, 5B10W67358 |
| Compatibility | IdeaPad S340-14, S340-15, C340-14, Flex-14 |
| Connector Type | Internal Multi-pin Cable |
| Charging Technology | Rapid Charge Supported (80% in 1hr) |
| Build Material | High-Density Polymer Cells |
| Cycle Life | 300–500 Charge Cycles |
| Efficiency | Level VI Energy Efficiency |
| Condition | Brand New |
Lenovo IdeaPad S340-14IWL 81N700BDUS Battery Design and Build Quality
The design of the Lenovo IdeaPad S340-14IWL battery is optimized for the laptop's slim, wedge-shaped chassis. To maintain the S340’s lightweight profile, the battery utilizes high-density polymer cells that pack more energy into a smaller physical footprint. The internal structure is reinforced with a flame-retardant casing that protects the cells from the internal heat generated by the laptop’s cooling system
The battery is designed with integrated mounting tabs that align perfectly with the S340's internal frame, ensuring a secure fit that prevents shifting during transport. The high-quality multi-pin connector is designed for low electrical resistance, ensuring efficient power delivery to the motherboard while maintaining a stable connection even after years of use.
Lenovo IdeaPad S340-14IWL 81N700BDUS Battery Charging Speed and Efficiency
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Rapid Charge Support: When paired with a 65W round-tip Lenovo adapter, the battery can reach 80% capacity in approximately 60 minutes.
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High Energy Efficiency: The 52.5Wh capacity is designed to provide up to 10 hours of runtime (depending on settings and usage), far outperforming the smaller 36Wh entry-level variant.
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Stable Discharge Profile: Operates at a consistent 11.34V, preventing sudden system shutdowns and ensuring the CPU can maintain its Turbo Boost frequencies.
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Low Power Standby: Fully compatible with Windows "Connected Standby," allowing the laptop to wake instantly while drawing negligible power when the lid is closed.
Lenovo IdeaPad S340-14IWL 81N700BDUS Battery Safety Protection Technologies
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Overcharge Protection: Integrated circuitry monitors the charge levels of each cell, stopping the power intake once 100% is reached to prevent swelling.
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Temperature Control: Built-in thermal sensors communicate with the laptop’s firmware to slow down charging or discharge if the battery exceeds safe operating temperatures.
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Short-Circuit Guard: Features an internal fuse that instantly breaks the circuit if an electrical short is detected, protecting the laptop’s motherboard from permanent damage.
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Voltage Regulation: Actively manages voltage spikes from the AC adapter, serving as a buffer to keep the laptop's internal power rails stable.
Lenovo IdeaPad S340-14IWL 81N700BDUS Battery Connectivity and Compatibility
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Wide Model Fit: This battery is a certified replacement for the IdeaPad S340-14IWL, S340-14API, S340-15IWL, and S340-15API.
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Part Number Cross-Reference: Directly replaces part numbers L18M3PF7, L18C3PF7, L18L3PF3, L18C3PF6, and L18M3PF6.
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Seamless Integration: The battery is fully recognized by Lenovo Vantage software, providing accurate health reporting and allowing users to set custom charging thresholds.
Lenovo IdeaPad S340-14IWL 81N700BDUS Battery Ideal Use Cases
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University Students: Provides enough power for multiple lectures and library sessions without needing a wall outlet.
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Office Productivity: Ideal for users who frequently move between different office spaces and meeting rooms.
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Remote Work: Reliable enough for travel, working in cafes, or dealing with the intermittent power outages common in some regions.
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System Upgrades: A perfect choice for users looking to upgrade their laptop from the standard 36Wh battery to the higher-capacity 52.5Wh version.
Lenovo IdeaPad S340-14IWL 81N700BDUS Battery Pros and Cons Table
| Pros | Cons |
| Higher 52.5Wh capacity compared to the 36Wh base model | Internal installation requires opening the bottom cover |
| Supports 80% Rapid Charge in one hour | Requires a Phillips #00 precision screwdriver for installation |
| Lightweight Li-polymer design preserves portability | Not hot-swappable during use |
| Fully compatible with S340-14 and S340-15 series | Multi-pin connector is delicate and requires careful handling |
Lenovo IdeaPad S340-14IWL 81N700BDUS Battery Frequently Asked Questions (FAQs)
What is the price of the Lenovo IdeaPad S340-14IWL battery in Kenya?
The price for this high-quality 52.5Wh replacement battery is KSh 11,878.
Can I upgrade my 36Wh battery to this 52.5Wh version?
Yes. The 52.5Wh and 36Wh batteries are physically interchangeable in most S340 models, though the 52.5Wh unit is slightly larger and takes up more internal space.
How do I install the new battery?
You must remove the screws from the bottom base cover, disconnect the old battery cable from the motherboard, and swap the units. Always ensure the laptop is powered off before starting.
Does this battery support fast charging?
Yes, it supports Lenovo's Rapid Charge feature, reaching 80% in about 60 minutes when using a 65W charger.
How can I check the health of my battery?
You can use the Lenovo Vantage app on Windows to see current capacity, cycle counts, and the overall health status of the battery.
Lenovo IdeaPad S340-14IWL 81N700BDUS Battery Conclusion
The Lenovo IdeaPad S340-14IWL 81N700BDUS 52.5Wh battery is a vital component for anyone looking to maintain the peak performance and portability of their IdeaPad. With its high-capacity 52.5Wh energy storage, safety-first engineering, and Rapid Charge support, it provides the reliability needed for a modern mobile lifestyle. The Lenovo IdeaPad S340-14IWL 81N700BDUS 52.5Wh Battery Price in Kenya is KSh 11,878. By choosing this high-quality replacement, you are ensuring that your laptop remains a dependable productivity tool for years to come.
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We accept Cash Payments . This is applicable for Pay on Delivery orders within Nairobi Metropolitan area.
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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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