Internal 24wh Lenovo k20 k20-80 battery
Sale price ksh 8,038
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Battery Type: Li-ion
Voltage:11.4V
Capacity: 24whr 3cell
Color: Black
Condition: Brand New
Warranty: Full 12 Months Warranty and 30 Days Money Back
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The Lenovo ThinkPad K20 / K20-80 Original Internal Battery is a compact 3-cell power unit designed to work alongside an optional external battery as part of Lenovo's "Power Bridge" system. This internal unit is specifically tailored for the K20 series, providing secondary power that allows for "hot-swapping" the external battery without shutting down the system. The Lenovo K20-80 Internal Battery Price in Kenya is KSh 8,038.
Operating at 11.4V with a capacity of 24Wh (approx. 2060mAh), this lithium-ion battery is the direct replacement for Lenovo part numbers 45N1775, 45N1776, 45N1112, and 45N1113. At KSh 8,038, this original-spec unit is essential for maintaining the dual-battery functionality that the K20-80 is known for, ensuring your work remains uninterrupted.
Who Should Buy This Battery?
This battery is a necessary purchase for Lenovo K20-80 users in Kenya whose internal battery has reached its cycle limit or is no longer holding a charge. Since the K20-80 relies on this internal unit to keep the laptop running while changing external batteries, investing KSh 8,038 restores the primary convenience and emergency power reserve of your device.
Lenovo K20 / K20-80 (Internal) Battery Price Table
| Component Name | Model Compatibility | Capacity | Price in Kenya |
| Original 3-Cell Internal | Lenovo K20, K20-80 | 24Wh / 2060mAh | KSh 8,038 |
Lenovo K20 / K20-80 (Internal) Battery Key Specifications Table
| Feature | Specification Details |
| FRU / Part Numbers | 45N1775, 45N1776, 45N1113 |
| Compatible Part Nos | 45N1112, 45N1110, 45N1111 |
| Capacity | 24Wh / 2060mAh |
| Voltage | 11.4V |
| Battery Type | Lithium-Ion (Li-ion) |
| Cell Count | 3-Cell |
| Cycle Life | 300–500 Charge Cycles |
| Compatibility | Lenovo K20, K20-80, X240, X250, T440, T450 |
Lenovo K20 / K20-80 (Internal) Battery Performance and Safety
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Power Bridge Support: Fully compatible with Lenovo's bridge battery technology, enabling hot-swapping of external batteries.
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Firmware Authentication: Includes an authentic Lenovo communication chip to ensure the battery is correctly recognized by the BIOS and power management software.
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Overcharge Protection: Integrated safety circuits prevent the cells from overcharging or overheating during continuous AC power usage.
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Compact Fit: Specifically engineered for the slim internal bay of the K20-80 to prevent any chassis bulging or pressure on the motherboard.
Lenovo K20 / K20-80 (Internal) Compatibility List
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K-Series: Lenovo K20, K20-80, K21, K21-80, K2450.
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ThinkPad X-Series: X230S, X240, X240S, X250, X260, X270.
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ThinkPad T-Series: T440, T440S, T450, T450S, T460.
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Note: This 24Wh internal battery is widely compatible across many 12-inch and 14-inch ThinkPad generations. Always verify the part number 45N1775 or 45N1112 on your current battery to ensure compatibility.
Lenovo K20 / K20-80 (Internal) Battery Pros and Cons Table
| Pros | Cons |
| Enables hot-swapping of the external battery | Internal installation requires opening the laptop case |
| Verified BIOS recognition and safety for KSh 8,038 | Lower capacity (24Wh) compared to external units |
| Reliable secondary power for emergency use | Requires careful handling of the internal power connector |
Lenovo K20 / K20-80 (Internal) Battery Frequently Asked Questions (FAQs)
Can I use the laptop without this internal battery?
Yes, if you have a functional external battery. However, you will lose the ability to hot-swap batteries, and your total runtime will be significantly reduced.
Is it safe to replace this battery myself?
Yes, but you must be comfortable removing the bottom cover of your laptop. You must disable the internal battery in the BIOS settings (usually under Config > Power) before opening the chassis to avoid electrical shorts.
Why does my K20-80 show two batteries?
The K20-80 uses a dual-battery system. "Battery 1" is typically this internal 24Wh unit, and "Battery 2" is the external removable unit. If Battery 1 shows an error, it is time for a replacement.
Lenovo K20 / K20-80 (Internal) Battery Conclusion
The Lenovo K20-80 24Wh Internal Battery at KSh 8,038 is the definitive replacement for restoring the unique Power Bridge capabilities of your laptop. It provides the exact technical specifications and safety features required to keep your device running efficiently during battery swaps.
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”
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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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