52.5wh Lenovo Flex-14API 81SS000DUS battery
Sale price ksh 9,718
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Battery Type: Li-ion
Voltage: 11.25V/11.35V/11.4V
Capacity: 52.5wh
Color: Black
Condition: Brand New
Warranty: Full 12 Months Warranty and 30 Days Money Back
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The Lenovo Flex-14API (81SS) 52.5Wh Original Battery is a high-capacity internal lithium-polymer power unit designed specifically for the Ryzen-powered 14-inch Flex series. This battery is essential for maintaining the device's hallmark portability across its laptop, tent, and tablet modes. The Lenovo Flex-14API 81SS 52.5Wh Internal Battery Price in Kenya is KSh 9,718.
Operating at 11.34V (or compatible 11.52V) with a capacity of 52.5Wh (4610mAh), this battery is the standard replacement for part numbers L18L3PF3, L18M3PF7, and L18C3PF7. For KSh 9,718, it provides the steady current required for the AMD Ryzen processor and the 14-inch multi-touch display. It is the definitive fix for common power issues, including the laptop only functioning when connected to a charger or reporting a "Plugged in, not charging" status.
Who Should Buy This Battery?
This battery is the ideal choice for Flex-14API (81SS) users in Kenya who rely on their device for mobile productivity. At KSh 9,718, it is a necessary investment if your current battery has exceeded its typical charge cycles or if you notice any bulging under the palm rest. This specific 52.5Wh version is the higher-capacity option compared to the 45Wh variants sometimes found in lower-tier configurations.
Lenovo Flex-14API 81SS Series Internal Battery Price Table
| Component Name | Model Compatibility | Capacity | Price in Kenya |
| Original 3-Cell Internal | Flex-14API / 81SS | 52.5Wh / 4610mAh | KSh 9,718 |
Lenovo Flex-14API 81SS Series Internal Battery Key Specifications Table
| Feature | Specification Details |
| Model Number | L18L3PF3 / L18M3PF7 |
| Compatible Part Nos | 5B10T09094, 5B10T09095, 5B10W67217 |
| Capacity | 52.5Wh (4610mAh) |
| Voltage | 11.34V / 11.52V |
| Battery Type | Lithium-Polymer (Li-Po) |
| Cell Count | 3-Cell |
| Cycle Life | 300–500 Charge Cycles |
| Compatibility | Flex-14API, S340-14API, C340-14API |
Lenovo Flex-14API 81SS Series Internal Battery Performance and Safety
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High-Density Cells: Uses Grade A+ cells to maximize energy density, providing up to 8–10 hours of runtime depending on system load.
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Firmware Compatibility: Fully compatible with Lenovo Vantage battery management, supporting rapid charging and health monitoring.
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Protection Circuitry: Features built-in guards against over-voltage, thermal runaway, and short circuits.
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Fit and Finish: Precision-molded to match the 81SS internal chassis, ensuring no interference with the speakers or cooling system.
Lenovo Flex-14API 81SS Series Compatibility List
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Flex Series: Flex-14API (81SS), Flex-14IWL (81SQ), Flex-14IML (81XG).
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IdeaPad Series: S340-14API, S340-14IWL, S340-14IML, C340-14API, C340-14IWL.
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Specific Models: 81SS000DUS, 81SS0005US, 81SS000BUS.
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Direct Part Substitutes: L18M3PF6, L18L3PF2, 5B10T09097, 5B10W67195.
Lenovo Flex-14API 81SS Series Internal Battery Pros and Cons Table
| Pros | Cons |
| High-capacity 52.5Wh runtime for KSh 9,718 | Internal installation requires opening the chassis |
| Restores factory-standard mobile life | Fragile ribbon connector requires careful handling |
| Original 11.34V output for stable Ryzen performance | No external "hot-swap" capability |
Lenovo Flex-14API 81SS Series Internal Battery Frequently Asked Questions (FAQs)
Can I upgrade my 45Wh battery to this 52.5Wh version?
Yes. Both batteries share the same physical footprint and connector. Upgrading to the 52.5Wh version for KSh 9,718 provides approximately 15% more runtime per charge, which is highly beneficial for the Ryzen-based Flex 14 models.
How do I install this battery?
This is an internal battery. You must remove the screws from the bottom base cover to gain access. Tip: Before installing the new battery, use the "Disable Built-in Battery" option in the BIOS power settings to safely cut power to the motherboard.
Lenovo Flex-14API 81SS Series Internal Battery Conclusion
The Lenovo Flex-14API (81SS) 52.5Wh Original Battery at KSh 9,718 is a critical component for restoring the freedom and flexibility of your 2-in-1 device. Its high-capacity design ensures your Ryzen laptop can perform at its peak without being tethered to a wall outlet.
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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