45wh Lenovo ThinkPad E580 E585 battery
Sale price ksh 8,038
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Battery Type: Li-ion
Voltage: 11.1V
Capacity: 45Wh
Color: Black
Condition: Brand New
Warranty: Full 12 Months Warranty and 30 Days Money Back
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Lenovo ThinkPad E580 E585 Internal Battery (45Wh) Introduction
The Lenovo ThinkPad E580 E585 Internal Battery (45Wh) is the essential power replacement for Lenovo's popular 15.6-inch E-series business laptops. This 3-cell Lithium-ion battery provides a 45Wh (Watt-hour) capacity, specifically engineered to fit the internal chassis of the ThinkPad E580 and E585 models. The Lenovo ThinkPad E580 E585 Battery Price in Kenya is KSh 8,038, offering a reliable solution to restore your laptop's mobility and professional-grade performance.
This is an internal battery, meaning it is housed securely beneath the laptop's bottom cover. It replaces original part numbers such as L17L3P51, L17M3P51, and L17C3P51. Whether your original battery is no longer holding a charge, causing the laptop to shut down unexpectedly, or has begun to swell, this KSh 8,038 replacement unit ensures your ThinkPad remains a dependable tool for on-the-go productivity.
Who Should Buy This Battery?
This replacement is a mechanical necessity for ThinkPad E580 and E585 owners in Nairobi whose laptops are suffering from degraded battery health. It is the correct part for users who need to restore the original long-lasting portability of their device. If you find yourself constantly tethered to a wall outlet or receiving "battery critically low" warnings shortly after unplugging, this 45Wh internal unit is the required fix.
Lenovo ThinkPad E580 E585 Internal Battery Price Table
| Component Name | Model Compatibility | Capacity | Price in Kenya |
| Internal Laptop Battery | ThinkPad E580 & E585 | 45Wh / 3910mAh | KSh 8,038 |
Lenovo ThinkPad E580 E585 Internal Battery Key Specifications Table
| Feature | Specification Details |
| Battery Type | Lithium-ion (Li-ion) |
| Cell Count | 3-Cell |
| Voltage | 11.1V / 11.4V (Compatible) |
| Capacity | 45Wh (approx. 3910mAh) |
| Part Numbers | L17L3P51, L17M3P51, L17C3P51 |
| Color | Black |
| Condition | Brand New Replacement |
| Safety Features | Over-charge & Over-discharge Protection |
Lenovo ThinkPad E580 E585 Internal Battery Features and Performance
The Lenovo E580/E585 battery is designed for high energy density and stable power delivery. The Lithium-ion technology ensures there is no "memory effect," meaning you can charge and discharge the battery at any level without reducing its long-term capacity. With its 45Wh capacity, it is optimized for the power-efficient processors found in the E-series, providing several hours of runtime for standard office tasks and web browsing.
This battery includes an integrated Smart Chip that communicates directly with your ThinkPad's BIOS. This ensures accurate reporting of the remaining charge percentage and prevents safety issues such as overheating or short-circuiting. At KSh 8,038, this battery restores the seamless power management that ThinkPads are known for, allowing the laptop to transition between AC power and battery power without interruption.
Lenovo ThinkPad E580 E585 Internal Battery Installation and Compatibility
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Compatibility Check: Strictly designed for the Lenovo ThinkPad E580 and E585 series. It is also compatible with the ThinkPad E480 and E485 models using the same internal footprint.
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Internal Mounting: This battery is secured with screws inside the chassis. You will need to remove the bottom base cover to access the installation site.
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Connector Alignment: Ensure the multi-pin power connector is firmly seated in the motherboard socket before closing the laptop.
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Safety First: Always shut down the laptop and disconnect the charger before opening the device. Avoid using metal tools near the battery cells.
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Initial Charge: For optimal lifespan, it is recommended to charge the new battery to 100% and then discharge it to approximately 10% for the first cycle to calibrate the sensors.
Lenovo ThinkPad E580 E585 Internal Battery Pros and Cons Table
| Pros | Cons |
| Restores original 6–8 hour mobility | Internal installation requires opening the chassis |
| Integrated safety protection circuits | Requires precision tools for installation |
| Perfect factory-standard fit for E580/E585 | Connector pins are delicate and require care |
| High-quality Li-ion cells for long cycle life | 45Wh is a standard rather than "extended" capacity |
| Stable power delivery for hardware safety | Performance varies based on screen brightness |
Lenovo ThinkPad E580 E585 Internal Battery Frequently Asked Questions (FAQs)
What is the price of a Lenovo ThinkPad E580 battery in Kenya?
The current price for a Lenovo ThinkPad E580 E585 internal battery (45Wh) in Kenya is KSh 8,038.
How do I know if my internal battery needs replacing?
Signs include the laptop only working when plugged in, a "Service Battery" warning in Windows, the battery percentage jumping erratically, or the bottom of the laptop casing bulging (a sign of a swelling battery).
Can I install this battery myself?
Yes, if you are comfortable removing the bottom cover screws of your laptop. However, if you are unsure, professional installation is recommended to avoid damaging the internal motherboard connectors.
Does this battery work for the E590 or E595?
Yes. The L17M3P51 battery is typically interchangeable between the E480/E580 and E490/E590 generations as they share the same physical footprint.
Is it safe to leave the laptop plugged in all the time?
While modern ThinkPads have protection circuits, it is healthy to discharge the battery occasionally to keep the Lithium-ion cells active.
Lenovo ThinkPad E580 E585 Internal Battery Conclusion
The Lenovo ThinkPad E580 E585 Internal Battery (45Wh) is a crucial component for anyone looking to reclaim the mobile freedom of their ThinkPad laptop. For KSh 8,038, you are investing in a safe, reliable, and high-performance power source that matches the original specifications of your device. By replacing your worn-out internal battery, you ensure that your E580 or E585 remains the portable, high-efficiency machine it was designed to be.
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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