Lenovo ThinkPad P1 Gen 4 90wh battery

Sale price ksh 9,118

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SKU: 65411
Condition: Brand New
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Battery Type: Li-ion
Voltage: 15.46v
Capacity: 90Wh
Color: Black
Condition: Brand New

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The Lenovo ThinkPad P1 Gen 4 20Y3/20Y4 90Wh Original Battery is a high-capacity 4-cell lithium-polymer internal battery designed for Lenovo’s premium workstation laptops. Operating at approximately 15.48V, it delivers strong and stable power for demanding workloads such as 3D rendering, video editing, engineering applications, and heavy multitasking. At KSh 9,118, it is an OEM-spec replacement that restores extended mobility and can deliver an average runtime of about 6–10 hours depending on workload and configuration.

Lenovo ThinkPad P1 Gen 4 20Y3/20Y4 90Wh Battery – Price Table

Component Name Model Compatibility Capacity Price in Kenya
Original 4-Cell Internal ThinkPad P1 Gen 4 (20Y3 / 20Y4), X1 Extreme Gen 4 90Wh / approx. 5800mAh KSh 9,118

Lenovo ThinkPad P1 Gen 4 20Y3/20Y4 90Wh Battery – Key Specifications

Feature Specification Details
Model Numbers L20M4P75 / L20D4P75
Compatible Part Nos SB11B79215, SB11B79216, 5B11B79218
Capacity 90Wh (approx. 5800mAh)
Voltage 15.48V
Battery Type Lithium-Polymer (Li-Po)
Cell Count 4-Cell
Compatibility ThinkPad P1 Gen 4, X1 Extreme Gen 4

Lenovo ThinkPad P1 Gen 4 20Y3/20Y4 90Wh Battery – Charging Speed and Efficiency

The Lenovo ThinkPad P1 Gen 4 90Wh Battery is optimized for workstation performance:

  • High-Capacity Design: Supports long rendering and multitasking sessions
  • Rapid Charge Support: Can reach up to ~80% in about 1 hour with high-wattage Lenovo chargers
  • Stable Output: Maintains consistent power delivery under heavy CPU/GPU loads

Lenovo ThinkPad P1 Gen 4 20Y3/20Y4 90Wh Battery – Safety Protection Technologies

Built with enterprise-grade safety systems:

  • Overcharge Protection: Prevents battery swelling and damage
  • Thermal Management: Controls heat during intensive workloads
  • Smart Battery Control: Ensures stable voltage and accurate health reporting

Lenovo ThinkPad P1 Gen 4 20Y3/20Y4 90Wh Battery – Connectivity and Compatibility

  • Precision Internal Fit: Designed specifically for P1 Gen 4 chassis layout
  • BIOS Integration: Fully recognized by Lenovo firmware for battery monitoring
  • Cross-Compatible Design: Also works with ThinkPad X1 Extreme Gen 4 models

Lenovo ThinkPad P1 Gen 4 20Y3/20Y4 90Wh Battery – Charger Cable Strength and Durability

  • Reinforced Connector: Ensures stable high-power delivery
  • Heat-Resistant Build: Designed for workstation-level thermal conditions

Lenovo ThinkPad P1 Gen 4 20Y3/20Y4 90Wh Battery – Ideal Use Cases

  • Professional Workstations: CAD, engineering, and 3D modeling
  • Content Creation: Video editing and rendering workflows
  • Business Mobility: Long office or travel productivity sessions
  • Battery Replacement: Restores degraded or failing original batteries

Lenovo ThinkPad P1 Gen 4 20Y3/20Y4 90Wh Battery – Pros and Cons

Pros Cons
Very high capacity (90Wh) Internal installation required
Strong performance under heavy load Slightly heavier than lower Wh batteries
OEM compatibility with ThinkPad X1 Extreme Premium replacement cost
Supports fast charging Battery drains faster under extreme GPU use

Lenovo ThinkPad P1 Gen 4 20Y3/20Y4 90Wh Battery – FAQs

Q: How long does this battery last?
A: Typically 6–10 hours depending on workload and system configuration.

Q: Is it compatible with X1 Extreme Gen 4?
A: Yes, it is fully compatible with ThinkPad X1 Extreme Gen 4 systems.

Q: Can I replace it myself?
A: Yes, but it requires opening the laptop and carefully disconnecting the internal battery.

Lenovo ThinkPad P1 Gen 4 20Y3/20Y4 90Wh Battery – Conclusion

The Lenovo ThinkPad P1 Gen 4 20Y3/20Y4 90Wh Battery at KSh 9,118 is a high-performance OEM replacement designed for workstation users who need maximum battery life and stable power delivery. It is ideal for professionals who rely on consistent performance during heavy computing tasks and long mobile working sessions.

 
 

Cash Payments (Nairobi only)

We accept  Cash Payments . This is applicable for Pay on Delivery orders within Nairobi Metropolitan area.

Mpesa Payment.

  1. Go to Safaricom SIM Tool Kit, select M-PESA menu, select “Lipa na M-PESA“
  2. Select “Pay Bill“
  3.  Select “Enter Business no.“, Enter Rondamo technologies Lipa na M-PESA PayBill Number 964586 and press “OK”
  4. Account no. ( Indicate Order No. & Your Name)
  5. “Enter Amount : ( Total shown on Invoice)
  6. 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