35wh Lenovo 5B10M90490 5B10M91443 battery
Sale price ksh 8,038
Need help?
Chat with our support team
Battery Type: Li-ion
Voltage:7.6V
Capacity: 35Wh
Color: Black
Condition: Brand New
-
Fast Shipping
24 Hrs Delivery All Over Kenya
-
Customer Support
Contact Support -
Warranty
Warranty on All Products -
Secure Payment
Pay Via Mpesa & Bank Transfer -
Largest Range
Best Brands & laptops
The Lenovo 5B10M90490 5B10M91443 35Wh Original Battery is an efficient internal 2-cell lithium-polymer power unit. Designed specifically for the ultra-portable IdeaPad 120S series, this battery provides the stable 7.5V or 7.6V output required for Intel Celeron and Pentium mobile processors. At KSh 8,038, this 35Wh unit is the certified original replacement for part numbers 5B10M90490, 5B10M91443, and 01AV450. It is engineered with high-density cells to fit perfectly within the 120S chassis, offering approximately 6–8 hours of runtime for daily light computing, student tasks, and web browsing.
Lenovo 5B10M90490 5B10M91443 35Wh Battery: Who Should Buy This?
This internal battery is the essential fit for Lenovo IdeaPad 120S-11IAP and 120S-14IAP models in Kenya experiencing:
-
Immediate Power Loss: The laptop shuts down instantly when the 45W charger is disconnected.
-
Charging Failures: The system displays "plugged in, not charging" or the battery icon shows a warning triangle.
-
Sudden Percentage Jumps: The battery meter drops drastically during use, indicating worn internal cells.
-
Physical Warping: A swelling internal battery is causing the bottom cover to bulge or making the trackpad difficult to click.
Lenovo 5B10M90490 5B10M91443 35Wh Battery Price Table
| Component Name | Model Compatibility | Capacity | Price in Kenya |
| Original 2-Cell Internal | IdeaPad 120S Series | 35Wh / 4600mAh | KSh 8,038 |
Lenovo 35Wh Battery Key Specifications
| Feature | Specification Details |
| Model Numbers | 5B10M90490, 5B10M91443 |
| Compatible Part Nos | 01AV450, 01AV451, SB10M90491 |
| Capacity | 35Wh (approx. 4600mAh) |
| Voltage | 7.5V / 7.6V |
| Battery Type | Lithium-ion Polymer (Li-Po) |
| Cell Count | 2-Cell |
| Compatibility | IdeaPad 120S-11IAP, 120S-14IAP |
Lenovo 5B10M90490 5B10M91443 35Wh Battery Pros and Cons
| Pros | Cons |
| OEM Compatibility | Internal Installation Required |
| Slim Design | Modest Capacity (35Wh) |
| Reliable Cycle Life | Fixed Voltage |
| Efficient Power Fit | Professional Price |
Lenovo 5B10M90490 5B10M91443 35Wh Battery Performance and Safety
-
High-Density Architecture: Designed to fit the specialized internal bay of the 11-inch and 14-inch 120S series without adding unnecessary weight to the chassis.
-
Integrated Protection Board: Built-in safety circuits guard against over-voltage, thermal overheating, and internal short circuits.
-
Genuine System Sync: Fully recognized by the system firmware for accurate battery health status and charge level monitoring.
-
Optimized Delivery: Engineered specifically for the power requirements of the 120S hardware configuration.
Lenovo 5B10M90490 5B10M91443 35Wh Battery Frequently Asked Questions (FAQs)
Will this fit the newer IdeaPad S130 or 130S models?
No. While they are successors, the battery connector and physical dimensions differ. This 35Wh unit is strictly for the 120S-11IAP and 120S-14IAP models.
How do I install this internal battery?
Installation requires removing the bottom cover of the laptop using a Philips screwdriver. You must disconnect the old battery's cable from the motherboard before removing the retaining screws. Professional installation is recommended if you are not comfortable with hardware repairs.
Lenovo 5B10M90490 5B10M91443 35Wh Battery Conclusion
The Lenovo 35Wh Battery at KSh 8,038 is the professional-grade solution to restore the mobility and reliability of your essential ultra-portable laptop.
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