45wh Lenovo Flex 11 Chromebook ZA270025US battery
Sale price ksh 7,318
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Battery Type: Li-ion
Voltage:11.1V
Capacity: 45Wh /3cell
Color: Black
Condition: Brand New
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The Lenovo Flex 11 Chromebook (ZA270025US) 45Wh Original Battery is a ruggedized internal 3-cell lithium-polymer power solution. Specifically built for the education-focused 2-in-1 Flex series, this battery is optimized to support the MediaTek MT8173C processor and the 11.6-inch IPS touchscreen through a full day of classroom or remote learning.
At KSh 7,318, this 45Wh unit is the certified original-grade replacement for part numbers L15M3PB1, L15L3PB1, L15C3PB1, and 5B10K84494. It operates at a stable 11.1V, ensuring that the "Power Bridge" between Chrome OS software and the hardware remains efficient for maximum runtime.
Lenovo Flex 11 Chromebook 45Wh Battery: Who Should Buy This?
This internal battery is the correct choice for Flex 11 and N-series Chromebook users in Kenya experiencing:
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Sudden Shutdowns: The Chromebook turns off unexpectedly at 20% or 30%, which is common in older 3-cell units that have developed "dead zones."
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"Low Power" Alerts: Chrome OS constantly warns that the battery is low even after a full night of charging.
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School Day Endurance Issues: The laptop no longer lasts the rated 10 hours, requiring a charger mid-way through a workday.
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Non-Charging Status: The LED indicator blinks orange or white, but the battery percentage does not increase.
Lenovo Flex 11 Chromebook 45Wh Battery Price Summary
| Component Name | Model Compatibility | Capacity | Price in Kenya |
| Original 3-Cell Internal | Flex 11 Chromebook (ZA27) | 45Wh / 4050mAh | KSh 7,318 |
Lenovo Flex 11 Chromebook 45Wh Battery Key Specifications
| Feature | Specification Details |
| Model Numbers | L15M3PB1, L15L3PB1, L15C3PB1 |
| Compatible Part Nos | 5B10K84494, 5B10K84492, 5B10M52324 |
| Capacity | 45Wh (Approx. 4050mAh) |
| Voltage | 11.1V (Compatible with 10.8V) |
| Battery Type | Lithium-ion Polymer (Li-Po) |
| Cell Count | 3-Cell |
| Cycle Life | 500+ Charge Cycles |
| Compatibility | Flex 11 Chromebook (ZA27), N22, N23 Yoga, N42-20 |
Lenovo Flex 11 Chromebook 45Wh Battery Performance and Safety
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Chrome OS Integration: Fully compatible with the Chrome OS "Power" management tool for accurate cycle counting and battery health reports.
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Rugged Circuitry: Designed to withstand the minor drops and vibrations typical of student use in "Tent" or "Tablet" modes.
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Safety Certified: Includes a dedicated protection board to prevent over-voltage during fast-charging via the USB-C port.
Lenovo Flex 11 Chromebook 45Wh Battery Pros and Cons
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Pros: Restores the factory-rated 10-hour battery life; reliable 11.1V output; competitively priced at KSh 7,318 for original-grade hardware.
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Cons: Internal ribbon connector is small and requires careful handling; requires a Phillips screwdriver and prying tool to access.
Lenovo Flex 11 Chromebook 45Wh Battery Frequently Asked Questions (FAQs)
Is this compatible with the Flex 3 Chromebook?
Generally, yes. The Flex 11 (ZA27) and the early 11-inch Flex 3 Chromebooks often share the L15M3PB1 battery architecture. Always check your existing battery's FRU number to be 100% certain.
Does this support USB-C Fast Charging?
Yes, as long as you are using the original 45W Lenovo USB-C power adapter, this battery will support the standard charging speeds allowed by the Chromebook's firmware.
Lenovo Flex 11 Chromebook 45Wh Battery Conclusion
The Lenovo Flex 11 Chromebook 45Wh Battery at KSh 7,318 is a vital component for restoring the mobility and "all-day" performance that makes this 2-in-1 Chromebook a top choice for students.
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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