Lenovo ThinkPad E15 20RD002XUS battery
Sale price ksh 8,038
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Battery Type: Li-ion
Voltage:11.1V
Capacity: 45Wh
Color: Black
Condition: Brand New
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The Lenovo ThinkPad E15 (20RD002XUS) 45Wh Original Battery is a robust internal 3-cell lithium-polymer power unit. Designed specifically for the first and second generations of the 15.6-inch E-series, this battery provides the stable voltage required to support Intel Core i5/i7 processors and FHD displays found in the 20RD machine type.
At KSh 8,038, this 45Wh unit is the certified original replacement for part numbers L18M3P73, L18L3P73, L18C3P73, and 02DL023. It is engineered with high-density cells to maintain the E15's professional profile while offering approximately 10–12 hours of runtime for standard office productivity and remote work.
Lenovo ThinkPad E15 Battery: Who Should Buy This?
This internal battery is the essential fit for ThinkPad E15 Gen 1 (20RD, 20RE) and E15 Gen 2 (20TD, 20TE) users in Kenya experiencing:
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Immediate Shutdowns: The laptop turns off as soon as the USB-C charger is disconnected, indicating the internal cells can no longer hold a charge.
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Performance Throttling: The system runs noticeably slower on battery power because the failing cells cannot provide peak current.
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Plugged In, Not Charging: Windows reports "0% available, plugged in," or Lenovo Vantage warns of a "critical battery error."
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Physical Chassis Bulge: The bottom cover or keyboard area appears slightly swollen, a sign of hazardous internal gas buildup that requires immediate replacement.
Lenovo ThinkPad E15 (20RD) 45Wh Battery Price Summary
| Component Name | Model Compatibility | Capacity | Price in Kenya |
| Original 3-Cell Internal | ThinkPad E15 (Gen 1 & 2) | 45Wh / 3980mAh | KSh 8,038 |
Lenovo ThinkPad E15 (20RD) Battery Key Specifications
| Feature | Specification Details |
| Model Numbers | L18M3P73, L18L3P73, L18C3P73 |
| Compatible Part Nos | 02DL023, 5B10W13905, 5B10W13906, SB10K97651 |
| Capacity | 45Wh (approx. 3980mAh) |
| Voltage | 11.1V / 11.4V |
| Battery Type | Lithium-ion Polymer (Li-Po) |
| Cell Count | 3-Cell |
| Compatibility | ThinkPad E15 Gen 1, E15 Gen 2, E14 Gen 1, E14 Gen 2 |
Lenovo ThinkPad E15 Battery Performance and Safety
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High-Density Architecture: Provides the maximum energy density for the E-series chassis to support all-day mobile use.
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Integrated Protection Board: Built-in PCM guards against over-voltage, thermal overheating, and internal short circuits.
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Genuine System Sync: Fully recognized by Lenovo Vantage for accurate battery health reporting and "Conservation Mode" support.
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Rapid Charge Ready: Supports fast charging (up to 80% in 1 hour) when used with the original 65W Lenovo USB-C adapter.
Lenovo ThinkPad E15 (20RD) 45Wh Battery Pros and Cons
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Pros: Restores full 10–12 hour potential runtime for KSh 8,038; original-grade cells for safe operation; exact fit for the 20RD002XUS model.
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Cons: Internal replacement requires removing the bottom cover; delicate internal connector requires careful alignment during installation.
Lenovo ThinkPad E15 Battery Frequently Asked Questions (FAQs)
Will this fit the ThinkPad E15 Gen 3 or Gen 4?
No. While Gen 1 and Gen 2 share this battery, the E15 Gen 3 and Gen 4 models moved to a physically different internal battery design.
How do I extend the life of my new battery?
Use Lenovo Vantage to enable "Conservation Mode" if you mostly use the laptop while plugged in. This keeps the battery at 55–60% charge, which significantly reduces cell degradation over time.
Lenovo ThinkPad E15 Battery Conclusion
The Lenovo ThinkPad E15 45Wh Battery at KSh 8,038 is a vital component to restore the portability and reliability of your 15-inch business workstation.
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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“
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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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