Lenovo ThinkPad L13 20R3000TUS 46wh battery
Sale price ksh 8,278
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Battery Type: Li-ion
Voltage:15.36V
Capacity: 46Wh
Color: Black
Condition: Brand New
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The Lenovo ThinkPad L13 20R3000TUS 46Wh Original Battery is a high-performance internal 4-cell lithium-polymer power unit. Specifically designed for the first-generation ThinkPad L13 and L13 Yoga series, this battery provides the stable 15.36V output required for 10th Gen Intel Core processors and FHD displays. At KSh 8,278, this 46Wh unit is the certified original replacement for part numbers L19M4P72, L18M4P73, and 5B10W13930. It is engineered with high-density cells to fit perfectly within the ThinkPad's compact 13.3-inch chassis, supporting Rapid Charge technology to provide approximately 10–12 hours of runtime for business professionals and students in Kenya.
Lenovo ThinkPad L13 20R3000TUS 46Wh Battery Price Table
| Component Name | Model Compatibility | Capacity | Price in Kenya |
| Original 4-Cell Internal | ThinkPad L13 Gen 1 (20R3) | 46Wh / 3000mAh | KSh 8,278 |
Lenovo ThinkPad L13 20R3000TUS 46Wh Battery – Key Specifications
| Feature | Specification Details |
| Model Numbers | L19M4P72, L19L4P72, L19C4P72, L18M4P73 |
| Compatible Part Nos | 5B10W13930, 5B10W13931, 5B10W13932, SB10W13929 |
| Capacity | 46Wh (approx. 3000mAh) |
| Voltage | 15.36V |
| Battery Type | Lithium-ion Polymer (Li-Po) |
| Cell Count | 4-Cell |
| Compatibility | ThinkPad L13 Gen 1/2, L13 Yoga Gen 1/2 |
Lenovo ThinkPad L13 20R3000TUS 46Wh Battery – Battery Charging Speed and Efficiency
The ThinkPad L13 46Wh Original Battery is optimized for mobile business performance:
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Rapid Charge Support: Recharges to 80% in approximately 60 minutes when used with the original 65W USB-C adapter, allowing for quick turnarounds between meetings.
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Energy-Dense Architecture: Specifically tuned to match the power requirements of the 20R3 machine type, ensuring efficient power delivery even under high processing loads.
Lenovo ThinkPad L13 20R3000TUS 46Wh Battery – Battery Safety Protection Technologies
Safety and reliability are built into every original Lenovo battery:
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Multi-Stage Circuit Guard: Integrated protection against over-voltage, thermal runaway, and internal short circuits to safeguard the laptop's motherboard.
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Intelligent Health Sync: Fully recognized by Lenovo Vantage and system firmware for accurate health monitoring, charge threshold settings, and cycle counting.
Lenovo ThinkPad L13 20R3000TUS 46Wh Battery – Battery Connectivity and Compatibility
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Precision Chassis Fit: Designed to fit perfectly in the specialized internal bay of the 13.3-inch ThinkPad L13 series without adding unnecessary weight.
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Verified Part Matching: Certified replacement for OEM part numbers L19M4P72 and L18M4P73, ensuring zero compatibility errors or system warning messages.
Lenovo ThinkPad L13 20R3000TUS 46Wh Battery – Charger Cable Strength and Durability
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High-Quality Connector: Features a precision-engineered internal header that provides a stable, secure link to the motherboard power port.
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Durable Ribbon Design: The internal wiring is designed to withstand the thermal cycles typical of an ultra-slim performance laptop.
Lenovo ThinkPad L13 20R3000TUS 46Wh Battery – Battery Energy Management and Heat Control
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Thermal Management Board: Built-in safety circuits automatically regulate power flow based on cell temperature, preserving the battery's long-term cycle life.
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Cycle Longevity: Rated for up to 1000+ recharge cycles, providing reliable service for years of daily professional use.
Lenovo ThinkPad L13 20R3000TUS 46Wh Battery – Ideal Use Cases
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Corporate Professionals: Restores the "all-day" battery life for long workdays and back-to-back presentations.
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Hybrid Students: Provides the stamina needed for a full schedule of lectures and study sessions.
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System Restoration: The ideal choice to replace a battery that has lost significant capacity or shows a "Plugged in, not charging" error.
Lenovo ThinkPad L13 20R3000TUS 46Wh Battery – Pros and Cons Table
| Pros | Cons |
| Genuine Lenovo OEM Quality | Internal installation required |
| Supports 65W Rapid Charge | 46Wh is a fixed capacity for this series |
| Restores original 10-12 hour mobility | Model-specific fit (Gen 1/2 only) |
| BIOS-recognized for accurate tracking |
Lenovo ThinkPad L13 20R3000TUS 46Wh Battery – FAQs
Q: Will this fit the newer ThinkPad L13 Gen 3 or Gen 4?
A: No. While Gen 1 and Gen 2 share this battery, the L13 Gen 3 and later models moved to a physically different internal battery design.
Q: How can I extend the life of my new battery?
A: Use the Lenovo Vantage app to enable "Conservation Mode" if you mostly use the laptop while plugged in. This keeps the charge between 55–60%, significantly reducing cell wear.
Q: My battery percentage drops suddenly from 50% to 10%. Will this fix it?
A: Yes. Sudden drops are a clear sign of cell failure or imbalance. Replacing the battery with this original-spec unit will restore stable power reporting.
Lenovo ThinkPad L13 20R3000TUS 46Wh Battery – Conclusion
The Lenovo ThinkPad L13 46Wh Original Battery at KSh 8,278 is the professional-grade solution to maintain the reliability and mobile performance of your essential business laptop. By choosing a genuine OEM replacement, you ensure safety, maximum runtime, and full compatibility with your ThinkPad's hardware.
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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