42wh Lenovo IdeaPad 3 17ADA05 81W2 battery
Sale price ksh 1,439
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Battery Type: Li-ion
Voltage:11.25V
Capacity: 42Wh
Color: Black
Condition: Brand New
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The Lenovo IdeaPad 3 17ADA05 (Model 81W2) 42Wh Original Battery is a high-quality 3-cell internal lithium-polymer power module designed for the expansive 17.3-inch IdeaPad 3 series. This battery is engineered to balance the energy demands of the large HD+/FHD display and AMD Ryzen processors while maintaining a slim internal profile.
Operating at a nominal voltage of 11.25V or 11.4V, this battery is the certified replacement for part numbers L19M3PF7, L19C3PF7, L19L3PF7, and 5B10W67171. The Lenovo IdeaPad 3 17ADA05 42Wh Battery Price in Kenya is KSh 1,439, providing an affordable solution to restore your 17-inch laptop's mobile runtime.
Lenovo IdeaPad 3 17ADA05 (81W2) Battery: Who Should Buy This?
This internal battery is the exact fit for the IdeaPad 3 17ADA05 and related IdeaPad 3 17-inch models in Kenya experiencing:
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Short Battery Life: The laptop provides less than 1–2 hours of use on a full charge, making it difficult to work away from a desk.
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Sudden Power Loss: The device shuts down unexpectedly at 20% or 30%, indicating that the cells are no longer holding a linear charge.
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"Plugged In, Not Charging": The Windows battery icon shows the charger is connected, but the percentage does not increase.
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Internal Swelling: The laptop’s bottom casing feels tight or the touchpad is harder to click, which can be a sign of an expanding Li-Po pack.
Lenovo IdeaPad 3 17ADA05 42Wh Battery Price Table
| Component Name | Model Compatibility | Capacity | Price in Kenya |
| Original 3-Cell Internal | IdeaPad 3 17ADA05 (81W2) | 42Wh / 3735mAh | KSh 1,439 |
Lenovo IdeaPad 3 17ADA05 Battery Key Specifications Table
| Feature | Specification Details |
| Model Numbers | L19M3PF7, L19C3PF7, L19L3PF7 |
| Compatible Part Nos | 5B10W67171, 5B10W67252, SB10W67351 |
| Capacity | 42Wh (approx. 3735mAh) |
| Voltage | 11.25V / 11.4V |
| Battery Type | Lithium-Polymer (Li-Po) |
| Cell Count | 3-Cell |
| Cycle Life | 300–500 Charge Cycles |
Lenovo IdeaPad 3 17ADA05 Battery Performance and Safety
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High-Density Energy Cells: Optimized to power the large 17.3-inch display panel without adding excessive weight to the chassis.
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Intelligent BMS: Features an integrated Battery Management System to protect against overcharging, deep discharge, and thermal issues.
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System Calibration: Guaranteed to be recognized by Lenovo Vantage and the BIOS for accurate health monitoring and percentage reporting.
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Precison Fit: Manufactured to the exact dimensions of the 81W2 internal bay, ensuring screw holes and connectors align perfectly.
Lenovo IdeaPad 3 17ADA05 42Wh Battery Pros and Cons Table
| Pros | Cons |
| Extremely affordable at KSh 1,439 | Installation requires full bottom cover removal |
| Restores 4–6 hours of runtime (usage dependent) | 42Wh is standard capacity for the 17-inch series |
| Matches original safety and voltage specs | Internal connector cable is thin and requires care |
Lenovo IdeaPad 3 17ADA05 Battery Frequently Asked Questions (FAQs)
Is this battery compatible with the 14-inch or 15-inch IdeaPad 3?
The IdeaPad 3 17-inch often shares battery models with certain 14 and 15-inch versions (like the L19M3PF7), but internal space varies. Always check the L19M3PF7 or 5B10W67171 part number on your original battery before purchasing.
Can I upgrade to a larger battery?
The 17-inch chassis occasionally has space for the 45Wh or 52.5Wh variants. However, the 42Wh unit is the standard factory spec for the 81W2 and is the most reliable choice for maintaining original balance and heat management.
Lenovo IdeaPad 3 17ADA05 42Wh Battery Conclusion
The Lenovo IdeaPad 3 17ADA05 42Wh Battery at KSh 1,439 is a cost-effective solution for users who need to restore the mobility of their large-screen laptop. It provides the reliable power needed for daily productivity, streaming, and office work across Kenya.
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)
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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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