48Wh Lenovo Y40 59416789 59423042 59423030 Battery
Sale price ksh 10,798
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Battery Type: Li-ion
Voltage: 7.4V
Capacity: 48Wh / 4Cell
Color: Black
Condition: Brand New, 100% Compatible
Warranty: Full 12 Months Warranty and 30 Days Money Back
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24 Hrs Delivery All Over Kenya
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The Lenovo Y40 Original Battery is a specialized internal lithium-polymer power unit designed for the Y40-70 and Y40-80 high-performance multimedia and gaming laptops. This 4-cell battery is engineered to meet the high energy demands of dedicated graphics and 14-inch Full HD displays. The Lenovo Y40 Battery Price in Kenya is KSh 10,798.
Operating at 7.4V / 7.6V with a capacity of 48Wh (approx. 6480mAh), this unit is the precise match for the Y40 series configurations, including models 59416789, 59423042, and 59423030. It serves as a direct replacement for part numbers L13M4P01, L13L4P01, L13C4P01, and 121500250. At KSh 10,798, this original-quality battery provides the stable current necessary to prevent performance throttling during intensive gaming or video editing sessions.
Who Should Buy This Battery?
This replacement is critical for Lenovo Y40-70 or Y40-80 owners in Kenya whose laptops are suffering from battery swelling or an inability to hold a charge. For KSh 10,798, you restore the portable power of your gaming rig, ensuring it stays functional for 4 to 6 hours of standard use without needing a constant AC connection.
Lenovo Y40 Series Battery Price Table
| Component Name | Model Compatibility | Capacity | Price in Kenya |
| Original 4-Cell Internal | Y40-70 / Y40-80 Series | 48Wh / 6480mAh | KSh 10,798 |
Lenovo Y40 Series Battery Key Specifications Table
| Feature | Specification Details |
| Model Number | L13M4P01 / L13L4P01 |
| Compatible Part Nos | 121500250, 121500241, 121500253 |
| Capacity | 48Wh / 6480mAh |
| Voltage | 7.4V / 7.6V |
| Battery Type | Lithium-Polymer (Li-Polymer) |
| Cell Count | 4-Cell |
| Cycle Life | 300–500 Charge Cycles |
| Compatibility | Y40-70, Y40-80, Y40-70AM-IFI |
Lenovo Y40 Series Battery Performance and Safety
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Gaming Stability: Designed with high-quality cells to handle power spikes during dedicated GPU acceleration.
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Intelligent Protection: Integrated safety circuits guard against overcharging, deep discharge, and thermal instability.
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System Integration: Fully compatible with Lenovo power management firmware, ensuring accurate battery percentage tracking and health alerts.
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Precision Design: Contoured to fit perfectly in the internal battery bay of the Y40 chassis, preventing any pressure on the touchpad or keyboard.
Lenovo Y40 Series Compatibility List
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Lenovo Y40-70 Series: 59416789, 59423042, 59423030, 59441112.
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Lenovo Y40-80 Series: 80E9000DUS, 80E9001MUS.
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Other Identifiers: Fits all 14-inch Y40 models utilizing the L13M4P01 battery form factor.
Lenovo Y40 Series Battery Pros and Cons Table
| Pros | Cons |
| High energy density for multimedia use | Internal design requires removing the base cover |
| Guaranteed BIOS recognition for KSh 10,798 | Gaming on battery significantly reduces runtime |
| Prevents chassis damage from swollen cells | Requires careful handling of the internal battery connector |
Lenovo Y40 Series Battery Frequently Asked Questions (FAQs)
How long will this battery last on a full charge?
For the Y40 series, you can typically expect 3.5 to 5 hours of runtime for standard productivity tasks. Gaming runtimes will be significantly shorter.
Is it safe to replace the battery myself?
Yes. You will need to unscrew the bottom case of the laptop to access the internal battery. Always disconnect the battery cable from the motherboard before removing the screws holding the battery in place.
Will this battery fix my laptop if it shuts down unexpectedly?
If the shutdowns occur specifically when the laptop is unplugged, this KSh 10,798 battery is the most likely solution.
Lenovo Y40 Series Battery Conclusion
The Lenovo Y40 48Wh Battery at KSh 10,798 is a reliable, genuine-spec replacement that restores your laptop’s original mobility and performance safety. It provides the exact fit and electrical specifications required for the Y40's slim gaming architecture.
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“
- Select “Pay Bill“
- Select “Enter Business no.“, Enter Rondamo technologies Lipa na M-PESA PayBill Number 964586 and press “OK”
- Account no. ( Indicate Order No. & Your Name)
- “Enter Amount : ( Total shown on Invoice)
- 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
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