Lenovo ThinkPad T15 20S60018US battery
Sale price ksh 7,798
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Battery Type: Li-ion
Voltage: 11.52V / 11.55V
Capacity: 49wh-51wh-55WH
Color: Black
Condition: Brand New
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24 Hrs Delivery All Over Kenya
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The Lenovo ThinkPad T15 Gen 1 (20S60018US) 57Wh Original Battery is a high-capacity 3-cell internal lithium-polymer power unit engineered for the T15 Gen 1 business series. It is designed to provide the necessary power density to support daily professional multitasking while maintaining the T15’s portable design. At KSh 7,798, this unit is the certified original replacement for FRU part numbers L19M3P73, L19C3P73, L19L3P73, 5B10W51831, 5B10W51832, and 5B10W51833. It effectively restores factory-rated endurance, resolving issues such as rapid discharge or "Service Required" alerts in Windows.
Lenovo ThinkPad T15 Gen 1 (20S60018US) 57Wh Battery Price Table
| Component Name | Model Compatibility | Capacity | Price in Kenya |
| Original 3-Cell Internal | ThinkPad T15 Gen 1 (20S6/20S7) | 57Wh / 4950mAh | KSh 7,798 |
Lenovo ThinkPad T15 Gen 1 (20S60018US) 57Wh Battery Key Specifications
| Feature | Specification Details |
| Model Numbers | L19M3P73, L19C3P73, L19L3P73 |
| Compatible Part Nos | 5B10W51831, 5B10W51832, 5B10W51833 |
| Capacity | 57Wh (approx. 4950mAh) |
| Voltage | 11.52V / 11.55V |
| Battery Type | Lithium-ion Polymer (Li-Po) |
| Cell Count | 3-Cell Internal |
| Compatibility | ThinkPad T15 Gen 1 (20S6/20S7 series) |
Lenovo ThinkPad T15 Gen 1 (20S60018US) 57Wh Battery Performance & Charging
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Rapid Charge Support: Fully supports Lenovo’s Rapid Charge technology, allowing the device to regain approximately 80% charge in 60 minutes when used with a compatible 65W USB-C AC adapter.
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Stable Power Delivery: Engineered to maintain consistent voltage levels, essential for preventing performance throttling during intensive office tasks or multitasking.
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Efficient Power Use: Optimized for power-efficient operation, providing a balanced runtime for everyday business productivity.
Lenovo ThinkPad T15 Gen 1 (20S60018US) 57Wh Battery Safety Features
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Overcharge Protection: Integrated circuitry prevents damage from excessive charging.
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Thermal Management: Built-in safeguards against overheating and thermal spikes during operation.
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Short-Circuit Protection: Advanced Battery Management System (BMS) protects the motherboard and internal components.
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Firmware Recognition: Engineered to communicate accurately with the ThinkPad BIOS for correct health tracking and reporting in Lenovo Vantage.
Lenovo ThinkPad T15 Gen 1 (20S60018US) 57Wh Battery Compatibility
| Compatible Devices | Notes |
| ThinkPad T15 Gen 1 (20S6/20S7) | Main supported model |
| ThinkPad T14 Gen 1 (Intel/AMD) | Compatible battery architecture |
| ThinkPad P14s/P15s Gen 1 | Compatible family |
Lenovo ThinkPad T15 Gen 1 (20S60018US) 57Wh Battery Ideal Use Cases
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Business & Professional: Restores the battery runtime necessary for professional work, research, and meetings.
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System Maintenance: The recommended solution for replacing a degraded battery that no longer holds a charge or significantly restricts mobility.
Lenovo ThinkPad T15 Gen 1 (20S60018US) 57Wh Battery Pros and Cons Table
| Pros | Cons |
| Genuine Lenovo OEM Quality | Internal installation requires base cover removal |
| Consistent 57Wh capacity | Not user-swappable during operation |
| BIOS-recognized for health tracking | Requires precision tools for installation |
Lenovo ThinkPad T15 Gen 1 (20S60018US) 57Wh Battery FAQs
Q: Is this battery 57Wh?
A: Yes, the ThinkPad T15 Gen 1 uses this standard 57Wh integrated battery.
Q: Does it support fast charging?
A: Yes, it fully supports Lenovo Rapid Charge via a compatible 65W charger.
Q: How do I replace it?
A: You must remove the bottom base cover screws. For safety, always access the BIOS (F1 at startup) and select Config > Power > Disable Built-in Battery before opening the chassis.
Lenovo ThinkPad T15 Gen 1 (20S60018US) 57Wh Battery Conclusion
The Lenovo ThinkPad T15 Gen 1 (20S60018US) 57Wh Original Battery at KSh 7,798 is a reliable OEM replacement that restores stable runtime, efficient performance, and fast charging support for your T15 business laptop.
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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